Italiano dropdown-ico

Manuale per l’uso Anritsu 682XXB

514 pagine 4.08 mb
Scarica

Vai alla pagina of 514

Summary
  • Anritsu 682XXB - page 1

    SERIES 682XXB/683XXB SYNTHESIZED SIGNAL GENERA TORS MAINTENANCE MANUAL P/N: 10370-10290 REVISION: H PRINTED: AUGUST 2003 COPYRIGHT 2003 ANRITSU CO. 490 JARVIS DRIVE MORGAN HILL, CA 95037-2809 ...

  • Anritsu 682XXB - page 2

    W ARRANTY The ANRITSU product(s) listed on the title page is (are) warranted against defects in materials and workmanship for one year from the date of shipment. ANRITSU’ s obligation covers repairing or replacing products which prove to be defective during the warranty period. Buyers shall prepay transportation charges for equipment returned to ...

  • Anritsu 682XXB - page 3

    ...

  • Anritsu 682XXB - page 4

    ...

  • Anritsu 682XXB - page 5

    T able Of Contents Chapter 1 - General Information 1-1 SCOPE OF MANUAL ................. 1-3 1-2 INTRODUCTION ................... 1-3 1-3 DESCRIPTION .................... 1-3 1-4 IDENTIFICA TION NUMBER ............ 1-5 1-5 ELECTRONIC MANUAL ............... 1-6 1-6 RELA TED MANUALS ................ 1-6 Operation Manual ................ 1-6 GPIB Prog ...

  • Anritsu 682XXB - page 6

    ALC/AM/Pulse Modulation ............ 2-8 RF Deck ..................... 2-8 Power Supply .................. 2-8 Inputs/Outputs ................. 2-8 Motherboard/Interconnections .......... 2-9 2-3 FREQUENCY SYNTHESIS ............. 2-9 Phase-Lock Loops ................ 2-9 Overall Operation ............... 2-10 RF Outputs 0.01 to 65 GHz ........... 2 ...

  • Anritsu 682XXB - page 7

    3-7 FREQUENCY SYNTHESIS TESTS ........ 3-1 1 T est Setup ................... 3-1 1 Coarse Loop/YIG Loop T est Procedure ...... 3-12 Fine Loop T est Procedure ............ 3-13 3-8 SPURIOUS SIGNALS TEST : RF OUTPUT SIGNALS £ 2 GHz ( £ 2.2 GHz for 68XX5B MODELS) ..... 3-14 T est Setup ................... 3-14 0.01 - 2 GHz T est Procedure .......... ...

  • Anritsu 682XXB - page 8

    3-16 PULSE MODULA TION TEST : RF ON/OFF RA TIO 3-45 T est Setup ................... 3-45 T est Procedure ................. 3-45 3-17 PHASE MODULA TION TESTS ........... 3-48 T est Setup ................... 3-48 F M Input Sensitivity Procedure ......... 3-48 Chapter 4 - Calibration 4-1 INTRODUCTION ................... 4-3 4-2 RECOMMENDED TEST EQUIPM ...

  • Anritsu 682XXB - page 9

    4-12 AM CALIBRA TION ................. 4-33 Equipment Setup ................ 4-33 AM Calibration Procedure ........... 4-34 4-13 FM CALIBRA TION ................. 4-37 Equipment Setup ................ 4-37 FM Calibration Procedure ........... 4-38 4-14 PHASE MODULA TION ( F M) CALIBRA TION ... 4-51 Equipment Setup ................ 4-51 F M Calibrat ...

  • Anritsu 682XXB - page 10

    6-5 REMOVING AND REPLACING THE A7 PCB ... 6-10 Preliminary .................. 6-10 Procedure ................... 6-10 6-6 REMOVING AND REPLACING THE A8, A9, A10, A1 1, OR A12 PCB .................. 6-10 Preliminary .................. 6-10 Procedure ................... 6-10 6-7 REMOVING AND REPLACING THE A13, A14, OR A15 PCB .................... 6-1 ...

  • Anritsu 682XXB - page 11

    T able of Contents 1-1 SCOPE OF MANUAL ................. 1-3 1-2 INTRODUCTION ................... 1-3 1-3 DESCRIPTION .................... 1-3 1-4 IDENTIFICA TION NUMBER ............ 1-5 1-5 ELECTRONIC MANUAL ...............1 - 6 1-6 RELA TED MANUALS ................1 - 6 Operation Manual ................1 - 6 GPIB Programming Manual ...........1 - ...

  • Anritsu 682XXB - page 12

    Figure 1-1. T ypical Series 682XXB/683XXB Synthesized Signal Generator (Model 68369B Shown) ...

  • Anritsu 682XXB - page 13

    Chapter 1 General Information 1-1 SCOPE OF MANUAL This manual provides service information for all models of the Series 682XXB/683XXB Synthesized Signal Generators. The service informa - tion includes replaceable parts information, functional circuit descrip - tions, block diagrams, performance verification tests, and procedures for calibration, tr ...

  • Anritsu 682XXB - page 14

    1-4 682XXB/683XXB MM GENERAL 682XXB/683XXB INFORMATION MODELS 68XXXB Model Frequency (GHz) Output Power Output Power w/Step Attenuator 68X37B 2.0 – 20.0 GHz +13.0 dBm +1 1.0 dBm 68X45B 0.5 – 20.0 GHz +13.0 dBm +1 1.0 dBm 68X47B 0.01 – 20.0 GHz +13.0 dBm +1 1.0 dBm 68X53B 2.0 – 20.0 GHz 20.0 – 26.5 GHz +9.0 dBm +6.0 dBm +7.0 dBm +3.5 dBm 6 ...

  • Anritsu 682XXB - page 15

    1-4 IDENTIFICA TION NUMBER All ANRITSU instruments are assigned a unique six-digit ID number , such as “403002.” The ID number is imprinted on a decal that is af - fixed to the rear panel of the unit. Special-order instrument configura - tions also have an additional special serial number tag attached to the rear panel of the unit. 682XXB/683XX ...

  • Anritsu 682XXB - page 16

    When ordering parts or corresponding with ANRITSU Customer Serv - ice, please use the correct serial number with reference to the specific instrument’ s model number (i.e., Model 68347B Synthesized Signal Generator , Serial No. 403002). 1-5 ELECTRONIC MANUAL This manual is available on CD ROM as an Adobe Acrobat Portable Document Format ( * .pdf) ...

  • Anritsu 682XXB - page 17

    1-7 OPTIONS The following instrument options are available. Option 1, Rack Mounting . Rack mount kit containing a set of track slides (90 ° tilt capability), mounting ears, and front panel handles for mounting the instrument in a standard 19-inch equipment rack. Option 2A, 1 10 dB Step Attenuator . Adds a 10 dB per step attenuator with a 1 10 dB r ...

  • Anritsu 682XXB - page 18

    Option 17A, No Front Panel . Deletes the front panel for use in remote control applications where a front panel display or key - board control are not needed. Option 18, mmW ave Module Bias Output. Provides bias out - put for 54000-xWRxx Millimeter W ave Source Modules. BNC T winax connector , rear panel. Option 19, SCPI Programmability . Adds GPIB ...

  • Anritsu 682XXB - page 19

    1-9 PREVENTIVE MAINTENANCE The 682XXB/683XXB must always receive adequate ventilation. A blocked fan filter can cause the instrument to overheat and shut down. Check and clean the rear panel fan honeycomb filter periodically . Clean the fan honeycomb filter more frequently in dusty environ - ments. Clean the filter as follows. Step 1 Remove the fil ...

  • Anritsu 682XXB - page 20

    1-10 682XXB/683XXB MM GENERAL STATIC-SENSITIVE COMPONENT INFORMATION HANDLING PRECAUTIONS 1. Do not touch exposed contacts on any static sensitive component. 2. Do not slide static sensitive component across any surface. 3. Do not handle static sensitive components in areas where the floor or work surface covering is capable of generating a static ...

  • Anritsu 682XXB - page 21

    1-1 1 ST ARTUP CONFIGURA TIONS The 682XXB/683XXB comes from the factory with a jumper across pins 2 and 3 of front panel connector J12 (Figure 1-4). In this configu - ration, connecting the instrument to line power automatically places it in operate mode (front panel OPERA TE LED on). The startup configuration can be changed so that the signal gene ...

  • Anritsu 682XXB - page 22

    1-12 RECOMMENDED TEST EQUIPMENT T able 1-2 provides a list of recommended test equipment needed for the performance verification, calibration, and troubleshooting proce - dures presented in this manual. 1-12 682XXB/683XXB MM INSTRUMENT CRITICAL SPECIFICA TION RECOMMENDED MANUF ACTURER/MODEL USAGE (1) Spectrum Analyzer , with External Mixers and Dip ...

  • Anritsu 682XXB - page 23

    682XXB/683XXB MM 1-13 INSTRUMENT CRITICAL SPECIFICA TION RECOMMENDED MANUF ACTURER/MODEL USAGE (1) Modulation Analyzer Frequency Input: 10 MHz (or the IF of the Spectrum Analyzer) AM Depth: 0% to 90% AM Modulation Rates: DC to 100 kHz Filters: 20 kHz lowpass, 300 Hz highpass Hewlett-Packard, Model 8901A P Oscilloscope Bandwidth: DC to 150 MHz V ert ...

  • Anritsu 682XXB - page 24

    1-13 EXCHANGE ASSEMBL Y PROGRAM ANRITSU maintains an exchange assembly program for selected 682XXB/683XXB subassemblies and RF components. If a malfunction occurs in one of these subassemblies, the defective unit can be ex- changed. Upon receiving your request, ANRITSU will ship the ex- change subassembly or RF component to you, typically within 24 ...

  • Anritsu 682XXB - page 25

    682XXB/683XXB MM 1-15 SUBASSEMBL Y OR P ART NAME ANRITSU P ART NUMBER Printed Circuit Board Assemblies Front Panel Assy 683XXB ND40832 Front Panel Assy 682XXB ND40833 A3 Reference Loop PCB Assy D37436-3 A4 Coarse Loop PCB Assy D40604-3 A4 Coarse Loop PCB Assy D40634-3 A5 Fine Loop PCB Assy D37452-3 A5 Fine Loop PCB Assy D40605-3 A5 Fine Loop PCB As ...

  • Anritsu 682XXB - page 26

    1-16 682XXB/683XXB MM GENERAL INFORMATION PARTS LIST SUBASSEMBL Y OR P ART NAME ANRITSU P ART NUMBER RF Components YIG-T uned Oscillator , 2 to 20 GHz C27327 Down Converter D27330 Pulsed Digital Down Converter D27370 Switched Doubler Module, 20 to 26.5 GHz ND40843 Switched Doubler Module, 20 to 40 GHz D28535 Source Quadrupler Module, 40 to 50 GHz D ...

  • Anritsu 682XXB - page 27

    682XXB/683XXB MM 1-17 GENERAL INFORMATION PARTS LIST SUBASSEMBL Y OR P ART NAME ANRITSU P ART NUMBER Fan Assembly A40513 Fan Mount 790-425 Fan Membrane (Honey Comb Filter) C37137 Fan Grill 790-426 Fasteners (for Fan Grill) 790-433 Fuse, 5A, 3AG Slow Blow (1 10 V ac) 631-33 Fuse, 2.5A, 3AG Slow Blow (230 V ac) 631-14 Gasket, RFI (“O”rings for MC ...

  • Anritsu 682XXB - page 28

    1-18 682XXB/683XXB MM UNITED STATES ANRITSU COMPANY 490 Jarvis Drive Morgan Hill, CA 95037-2809 Telephone: (408) 776-8300 1-800-ANRITSU FAX: 408-776-1744 FRANCE ANRITSU S.A 9 Avenue du Quebec Zone de Courtaboeuf 91951 Les Ulis Cedex Telephone: 016-09-21-550 FAX: 016-44-61-065 JAPAN ANRITSU CUSTOMER SERVICE LTD. 1800 Onna Atsugi-shi Kanagawa-Prf. 24 ...

  • Anritsu 682XXB - page 29

    T able of Contents 2-1 INTRODUCTION ................... 2-3 2-2 682XXB/683XXB MAJOR SUBSYSTEMS ...... 2-3 Digital Control ..................2 - 3 Front Panel ...................2 - 4 Frequency Synthesis ...............2 - 4 Analog Instruction ................2 - 5 YIG Driver ...................2 - 5 Function Generator ...............2 - 5 ALC/AM/Pu ...

  • Anritsu 682XXB - page 30

    0.01 to 2 GHz Down Converter ......... 2-24 0.5 to 2.2 GHz Digital Down Converter ..... 2-25 Switched Doubler Module ............ 2-26 Source Quadrupler Module ........... 2-29 Power Level Detection/ALC Loop ........ 2-30 Step Attenuator ................ 2-31 Table of Contents (Continued) ...

  • Anritsu 682XXB - page 31

    Chapter 2 Functional Description 2-1 INTRODUCTION This chapter provides brief functional descriptions of the major sub - systems that are contained in each model of the Series 682XXB/ 683XXB Synthesized Signal Generators. In addition, the operation of the frequency synthesis, automatic level control (ALC), and RF deck subsystems is described so tha ...

  • Anritsu 682XXB - page 32

    The CPU is indirectly linked via the A16 CPU Inter - face PCB to the A3 Reference Loop PCB, the A4 Coarse Loop PCB, the A5 Fine Loop PCB, and the A6 Pulse Generator PCB. The A16 PCB contains cir - cuitry to perform parallel-to-serial and serial-to- parallel data conversion. It also contains circuitry for many of the rear panel signals, a 13-bit res ...

  • Anritsu 682XXB - page 33

    used to fine tune and phase lock the YIG-tuned oscillator . The A1 1 PCB also contains circuitry for frequency modulation of the YIG-tuned os - cillator RF output. The CPU sends control data to the A3 Reference Loop PCB, the A4 Coarse Loop PCB, and the A5 Fine Loop PCB via the A16 PCB as serial data words. The CPU controls the A1 1 FM PCB via the d ...

  • Anritsu 682XXB - page 34

    A21-1 BNC / AUX I/0 CONNECTOR PCB AM IN EXT ALC IN DWELL IN AM OUT V/GHz OUT FM OUT SEQ SYNC OUT SERIAL I/O 10 MHz REF IN From RF Deck (Option 9) From A3 Reference Loop To A3 Reference Loop RF OUTPUT Outputs Inputs Power Input 110/220 VAC Line Filter P/O Rear Casting Assy A21 Rear Panel PCB Bridge Rectifier/ Doubler A19 Line Conditioner +165V -165V ...

  • Anritsu 682XXB - page 35

    A14 SDM, SQM Driver A9 PIN Control 10 MHz HI-STAB XTAL OSC (Option) 10 MHz REF OUT Real Panel BNC Serial Data 10 MHz REF IN Rear Panel BNC 0.01 - 2 GHz RF Output 0.01 - 40 GHz A3 Reference Loop A4 Coarse Loop A5 Fine Loop A7 YIG Loop 21.5 - 40 MHz Sampled 2 - 20 GHz RF YIG Loop Error Serial Data Serial Data A11 FM Serial Data A13 YIG Driver A12 Ana ...

  • Anritsu 682XXB - page 36

    ALC/AM/Pulse Modulation This circuit subsystem consists of the A6 Pulse Gen - erator PCB, the A9 PIN Control PCB, the A10 ALC PCB, and the A14 SDM, SQM Driver PCB. It pro - vides the following: Level control of the RF output power . AM and pulse modulation of the RF output. Current drive signals to the PIN switches lo - cated in the Switched Filter ...

  • Anritsu 682XXB - page 37

    inputs are coupled directly via coaxial cables to their destination PCBs—the FM input to A1 1 FM PCB and the Pulse/T rigger input to the A6 Pulse Generator PCB. The rear panel connectors, 10 MHz REF OUT , 10 MHz REF IN , and FM IN , are coupled directly to PCBs via coaxial cables— 10 MHz REF OUT and 10 MHz REF IN to the A3 Reference Loop PCB an ...

  • Anritsu 682XXB - page 38

    signal that (depending on polarity) causes the VCO frequency to increase or decrease to reduce any phase difference. When the two inputs match, the loop is said to be locked . The variable input from the VCO then equals the reference input in phase, fre - quency , accuracy , and stability . In practical applications a frequency divider is placed be ...

  • Anritsu 682XXB - page 39

    26.84 MHz VCXO Digital Synthesizer Frequency Synthesizer 206 - 391 MHz VCO Fine Loop Oscilator Phase/ Frequency Detector 100 kHz Phase Error Phase Error Phase/ Frequency Detector 9 - 10 MHz Phase Error 10 MHz A5 Fine Loop 100 kHz 9 - 10 MHz 215 - 400 MHz 21.5 - 40 MHz Frequency Divider Phase/ Frequency Detector Coarse Loop Oscillator FM Main Bias P ...

  • Anritsu 682XXB - page 40

    output signal sample with the adjacent coarse-loop harmonic produces a low frequency difference signal that is the YIG IF signal (21.5 to 40 MHz). The 682XXB/683XXB CPU programs the coarse-loop oscillator ’ s output frequency so that one of its har - monics will be within 21.5 to 40 MHz of the desired YIG-tuned oscillator ’ s output frequency . ...

  • Anritsu 682XXB - page 41

    requiring even greater stability , the 100 MHz refer - ence oscillator can be phase locked to an optional 10 MHz reference (internal or external). RF Outputs 0.01 to 65 GHz Refer to the RF Deck block diagram shown in Fig - ure 2-1 (page 2-7) for the following description. The 682XXB/683XXB uses one 2 to 20 GHz YIG-tuned oscillator . All other frequ ...

  • Anritsu 682XXB - page 42

    Frequency Modulation Frequency modulation (FM) of the YIG-tuned oscil - lator RF output is achieved by summing an external or internal modulating signal into the FM control path of the YIG loop. Refer to Figures 2-1 and 2-2. The external modulating signal comes from the front panel or rear panel FM IN input; the internal modulating signal comes fro ...

  • Anritsu 682XXB - page 43

    Step Sweep Mode Step (digital) frequency sweeps of the YIG-tuned os - cillator RF output consist of a series of discrete, syn - thesized steps between a start and stop frequency . Each frequency step is generated by applying the tuning signal (from the A12 Analog Instruction PCB) to the YIG-tuned oscillator ’ s main tuning coil, then phase-lockin ...

  • Anritsu 682XXB - page 44

    NOTE The instrument uses two internal level de - tection circuits. For frequencies <2 GHz ( £ 2.2 GHz for 682X5B/683X5B models), the level detector is part of the Down Con - verter . The signal from this detector is routed to the A10 ALC PCB as the Detector 0 input. For frequencies ³ 2 GHz (>2.2 GHz for 682X5B/683X5B models), the level de - ...

  • Anritsu 682XXB - page 45

    P/O RF Deck Detector 0 Sample/Hold Detector 1 ALC Control Modulator Control Internal AM (From A8 PCB) D0 - D15 L_SEL3 A01 - A03 From CPU Pulse Level Amp Serial Data (From A16 PCB) Detector 1 2 - 20 GHz YIG Oscillator To Step Attenuator or RF Output Detector 0 P/O A9 PCB P/O A6 PCB ALC Modulator Driver Serial/ Parallel Converter Log Amp Sample/Hold ...

  • Anritsu 682XXB - page 46

    Power Sweep In this mode, the CPU has the ALC step the RF out - put through a range of levels specified by the user . This feature can be used in conjunction with the sweep mode to produce a set of identical frequency sweeps, each with a different RF power output level. Amplitude Modulation Amplitude modulation (AM) of the RF output signal is accom ...

  • Anritsu 682XXB - page 47

    struments to the internally generated pulse; the video pulse is a TTL level copy of the RF output pulse; and the sample/hold signal synchronizes the ALC loop to the ON portion of the pulse modulating waveform. The 682XXB/683XXB has five pulse modulation modes: Internal pulse modulation mode – The pulse modulation waveform is generated and timed i ...

  • Anritsu 682XXB - page 48

    RF Deck Con - figurations All 682XXB/683XXB RF deck assemblies contain a 2 to 20 GHz YIG-tuned oscillator , a switched filter as - sembly , and a directional coupler . Beyond that, the configuration of the RF deck assembly varies accord - ing to the particular instrument model. Block dia - grams of the various RF deck configurations are shown in th ...

  • Anritsu 682XXB - page 49

    FM MAIN BIAS Modulator Control Switch Control >+17 dBm 500 MHz Down Converter Assy. D27330 8.4-20 GHz 2-8.4 GHz >+4dBm 0.01 - 40 GHz 110 dB Step Attenuator (Option) Directional Coupler Control 3.3 GHz LPF 5.5 GHz LPF 8.4 GHz LPF 13.5 GHz LPF Level Control 6.51 - 8.5 GHz J5 J2 J3 LPF 6.5 GHz J3 J1 Sampler (-20 dBm to -27dBm) J6 J2 Level Contro ...

  • Anritsu 682XXB - page 50

    FM MA I N BI AS Mo d u l a t o r Co n t r o l Sw i t c h Co n t r o l >+ 17 dB m 500 M H z Do wn Co n v e r t e r A s s y . D 27330 8. 4- 20 G H z 2- 8. 4 G H z >+4d B m 3. 3 G H z LP F 5. 5 G H z LP F 8. 4 G H z LP F 1 3 .5 G H z L P F Lev el Co n t r o l 6 .5 1 - 8 .5 G H z J5 J2 J3 LP F 6. 5 G H z J3 J1 Sa m p l e r ( - 20 dB m to -2 7 d B ...

  • Anritsu 682XXB - page 51

    When the 683XXB is generating broad-band analog frequency sweeps (>100 MHz wide), the main tun - ing coil current tunes the oscillator through the sweep frequency range. Phase locking to fine adjust the oscillator ’ s output frequency is only done at the bottom and top of the sweep ramp and on both sides of each band switch point. Narrow-band ...

  • Anritsu 682XXB - page 52

    coupler in the switched filter path of high power switched filter assemblies provides the RF signal for the source quadrupler module (refer to Figure 2-5). Whenever an instrument is generating RF signals of >40 GHz, a RF signal is coupled out via J4 to the source quadrupler module. The switched low-pass filters provide rejection of the harmonics ...

  • Anritsu 682XXB - page 53

    amplified, and coupled out for use in internal level - ing. The detected RF sample is routed to the A10 ALC PCB. The 0.01 to 2 GHz RF output from the down con - verter goes to input connector J1 of the switched fil - ter assembly . There, the 0.01 to 2 GHz RF signal is multiplexed into the switched filter ’ s output path. 0.5 to 2.2 GHz Digital D ...

  • Anritsu 682XXB - page 54

    ters. PIN switch drive current is generated by inter - nal drivers that are controlled by signals received from the A12 Analog Instruction PCB. The switched low-pass filters provide rejection of unwanted har - monics. The 0.5 to 2.2 GHz RF signal has four filter - ing paths—700 MHz, 1000 MHz, 1400 MHz, and 2200 MHz. After routing through the appr ...

  • Anritsu 682XXB - page 55

    FM MAIN BIAS Modulator Control Switch Control >+17 dBm 8.4-20 GHz 2-8.4 GHz >+4dBm 0.5 - 40 GHz 110 dB Step Attenuator (Option) Directional Coupler Control 3.3 GHz LPF 5.5 GHz LPF 8.4 GHz LPF 13.5 GHz LPF J5 J3 J1 Sampler (-20 dBm to -27dBm) J6 J2 Level Control RF Output 2-20 GHz YIG Oscillator Switch Control Bias 20 - 40 GHz >+8.5 dBm Swi ...

  • Anritsu 682XXB - page 56

    FM MA I N BI AS Mo d u l a t o r Co n t r o l Sw i t c h Co n t r o l >+ 17 dB m Pu l s e 8. 4- 20 G H z 2- 8. 4 G H z >+4d B m 3. 3 G H z LP F 5. 5 G H z LP F 8. 4 G H z LP F 1 3 .5 G H z L P F Lev el Co n t r o l 2000 - 4400 M H z J5 J3 J3 J1 Sa m p l e r ( - 20 dB m to - 27dB m ) J6 J2 2- 20 G H z Y I G Os c i l l a t o r Sw i t c h Co n t ...

  • Anritsu 682XXB - page 57

    RF signal is amplified, then doubled in frequency . From the doubler , the 20 to 40 GHz RF signal is routed by PIN switches to the bandpass filters. There are three bandpass filter paths to provide good harmonic performance. The frequency ranges of the three paths are 20 to 25 GHz, 25 to 32 GHz, and 32 to 40 GHz. After routing through the appropria ...

  • Anritsu 682XXB - page 58

    60 GHz RF signal goes via a band-pass filter to the output connector of the SQM. From the SQM, the 40 to 60 GHz RF output signal goes to input connector J1 of the forward coupler , P/N C27184. The other input to the forward coupler at connector J2 is the 0.01 to 40 GHz (0.5 to 40 GHz for 682X5B/683X5B models) RF output signals from the SDM. From fo ...

  • Anritsu 682XXB - page 59

    (for 682X5B/683X5B models) to adjust the RF out - put power level. Step Attenuator The optional step attenuator provides up to 1 10 dB (90 dB for 50 GHz and 60 GHz models) attenuation of the RF output in 10 dB steps. The step attenuator drive current is supplied by the A9 PIN Control PCB. 682XXB/683XXB MM 2-31/2-32 FUNCTIONAL RF DECK DESCRIPTION AS ...

  • Anritsu 682XXB - page 60

    ...

  • Anritsu 682XXB - page 61

    T able of Contents 3-1 INTRODUCTION ................... 3-3 3-2 RECOMMENDED TEST EQUIPMENT .......3 - 3 3-3 TEST RECORDS ...................3 - 3 3-4 CONNECTOR AND KEY LABEL NOT A TION . . . 3-3 3-5 682XXB/683XXB POWER LEVELS .........3 - 6 3-6 INTERNAL TIME BASE AGING RA TE TEST . . . 3-8 T est Setup ....................3 - 9 T est Procedure ..... ...

  • Anritsu 682XXB - page 62

    3-1 1 POWER LEVEL TESTS ............... 3-26 T est Setup ................... 3-26 Power Level Accuracy T est Procedure ...... 3-27 Power Level Flatness T est Procedure ...... 3-27 3-12 AMPLITUDE MODULA TION TEST ........ 3-30 T est Setup ................... 3-30 AM Input Sensitivity Procedure ......... 3-31 3-13 FREQUENCY MODULA TION TESTS ....... ...

  • Anritsu 682XXB - page 63

    Chapter 3 Performance V erification 3-1 INTRODUCTION This chapter contains tests that can be used to verify the performance of the Series 682XXB/683XXB Synthesized Signal Generators to speci - fications. These tests support all instrument models having any ver - sion of firmware. Units with Option 2A, 2B, 2C, or 2D (1 10 dB or 90 dB step attenuator ...

  • Anritsu 682XXB - page 64

    3-4 682XXB/683XXB MM INSTRUMENT CRITCAL SPECIFICA TION RECOMMENDED MANUF ACTURER/MODEL TEST NUMBER Spectrum Analyzer , with External Mixers and Diplexer Assy Frequency Resolution: 0.01 to 65 GHz Resolution Bandwidth: 10 Hz T ektronix, Model 2794, with External Mixers: WM780K (18 to 26.5 GHz) WM780A (26.5 to 40 GHz) WM780U (40 to 60 GHz) WM780E (60 ...

  • Anritsu 682XXB - page 65

    682XXB/683XXB MM 3-5 INSTRUMENT CRITCAL SPECIFICA TION RECOMMENDED MANUF ACTURER/MODEL TEST NUMBER Adapter WR15 to V (male) Adapts the MP716A4 Power Sensor to the 682XXB/683XXB RF OUTPUT connector (>40 GHz) ANRITSU, Model 35WR15V 3-1 1 Attenuator Frequency Range: DC to 40 GHz Max Input Power: >+17 dBm Attenuation: 10 dB ANRITSU, Model 41KC-10 ...

  • Anritsu 682XXB - page 66

    3-5 682XXB/683XXB POWER LEVELS T able 3-2 is a listing of the Series 682XXB and 683XXB Synthesized Signal Generator models and their maximum leveled ouput power lev - els. Certain test procedures will refer you to this table for the maxi - mum leveled output power level setting of the instrument model being tested. 3-6 682XXB/683XXB MM PERFORMANCE ...

  • Anritsu 682XXB - page 67

    682XXB/683XXB MM 3-7 PERFORMANCE 682XXB/683XXB VERIFICATION POWER LEVELS 68XXXB Model Frequency (GHz) Max Leveled Output Power Max Leveled Output Power w/Step Attenuator 68X95B 0.5 – 2.2 GHz 2.2 – 20.0 GHz 20.0 – 40.0 GHz 40.0 – 50.0 GHz 50.0 – 65.0 GH +1 1.0 dBm +10.0 dBm +2.5 dBm 0.0 dBm –2.0 dBm Not Available 68X97B 0.01 – 2.0 GHz ...

  • Anritsu 682XXB - page 68

    3-6 INTERNAL TIME BASE AGING RA TE TEST (Optional) The following test can be used to verify that the 682XXB/683XXB 10 MHz time base is within its aging specification. The instrument de - rives its frequency accuracy from an internal 100 MHz crystal oscilla - tor standard. (W ith Option 16 installed, frequency accuracy is derived from an internal hi ...

  • Anritsu 682XXB - page 69

    T est Procedure The frequency error is measured at the start and finish of the test time period of 24 hours. The aging rate is the difference between the two error read - ings. 1. Set up the Frequency Reference as follows: a. Press the ESC key until the MAIN MENU is displayed. b. At the MAIN MENU display , press 1 to select CONFIGURATION . c. At th ...

  • Anritsu 682XXB - page 70

    4. Record the frequency error value, displayed on the Frequency Reference , on the T est Record. 5. W ait for 24 hours , then record the current fre - quency error value on the T est Record. 6. The aging rate is the difference between the two frequency error values. 7. Record the computed result on the T est Record. T o meet the specification, the ...

  • Anritsu 682XXB - page 71

    3-7 FREQUENCY SYNTHESIS TESTS The following tests can be used to verify correct operation of the fre - quency synthesis circuits. Frequency synthesis testing is divided into two parts—coarse loop/YIG loop tests and fine loop tests. T est Setup Connect the equipment, shown in Figure 3-2, as fol- lows: 1. Connect the 682XXB/683XXB rear panel 10 MHz ...

  • Anritsu 682XXB - page 72

    Coarse Loop/ YIG Loop T est Procedure The following procedure tests both the coarse loop and YIG loop by stepping the signal generator through its full frequency range in 1 GHz steps and measuring the RF output at each step. 1. Set up the 682XXB/683XXB as follows: a. Reset the instrument by pressing SYSTEM , then Reset . Upon reset, the CW Menu is ...

  • Anritsu 682XXB - page 73

    Fine Loop T est Procedure The following procedure tests the fine loop by step - ping the instrument through ten 1 kHz steps (ten 100 Hz steps for instruments with Option 1 1) and measuring the RF output at each step. 1. Set up the 682XXB/683XXB as follows: a. Reset the instrument by pressing SYSTEM , then Reset . Upon reset, the CW Menu is dis - pl ...

  • Anritsu 682XXB - page 74

    3-8 SPURIOUS SIGNALS TEST : RF OUTPUT SIGNALS £ 2 GHz ( £ 2.2 GHz for 68XX5B MODELS) The following test can be used to verify that the signal generator meets its spurious signals specifications for RF output signals from 0.01 to 2 GHz (0.5 to 2.2 GHz for 682X5B/683X5B Models). This test is applicable only to instruments which cover the frequency ...

  • Anritsu 682XXB - page 75

    2. Set up the 682XXB/683XXB as follows: a. Reset the instrument by pressing SYSTEM , then Reset . Upon reset the CW Menu is dis - played. b. Press Edit L1 to open the current power level parameter for editing. c. Set L1 to the lesser of +10 dBm or the maxi - mum leveled power level for the instrument being tested (refer to T able 3-2, page 3-6). d. ...

  • Anritsu 682XXB - page 76

    presence by entering their levels on the T est Re - cord. 9. Set F1 to 1.6 GHz. Measure the worst case non- harmonic signal for the 1.6 GHz carrier and rec - ord its presence by entering its level on the T est Record. 10. Change the Spectrum Analyzer setup as follows: a. Span: 10 MHz/div b. CF: 1.6 GHz c. RBW : 1 MHz 1 1. Adjust the Spectrum Analyz ...

  • Anritsu 682XXB - page 77

    0.5 - 2.2 GHz T est Procedure The following procedure lets you measure the 0.5 to 2.2 GHz RF output harmonic levels to verify that they meet specifications. 1. Set up the 682X5B/683X5B as follows: a. Reset the instrument by pressing SYSTEM , then Reset . Upon reset the CW Menu is dis - played. b. Press Edit L1 to open the current power level parame ...

  • Anritsu 682XXB - page 78

    3-9 HARMONIC TEST : RF OUTPUT SIGNALS FROM 2 TO 20 GHz The following test can be used to verify that the 682XXB/683XXB meets its harmonic specifications for RF output signals from 2 to 20 GHz (2.2 to 20 GHz for 68XX5B Models). T est record entries are supplied for harmonics up to a frequency limit of 40 GHz. Additional harmonic checks may be made a ...

  • Anritsu 682XXB - page 79

    T est Procedure (2 to 10 GHz) The following procedure lets you measure the 2 to 10 GHz (2.2 to 10 GHz for 68XX5Bs) RF output har - monic levels to verify that they meet specifications. 1. Set up the 682XXB/683XXB as follows: a. Reset the instrument by pressing SYSTEM , then Reset . Upon reset the CW Menu is dis - played. b. Press Edit L1 to open th ...

  • Anritsu 682XXB - page 80

    T est Procedure (1 1 to 20 GHz) The following procedure lets you measure the 1 1 to 20 GHz RF output harmonic levels to verify that they meet specifications. NOTE Because an external mixer is required for these measurements, the RF output flat - ness of the signal generator is used to cor - rect for; (1) variations caused by switching from the fund ...

  • Anritsu 682XXB - page 81

    slightly to accomplish this; however , do not exceed –-20 dBm output power . 4. Remove Connection A and connect the 682XXB/ 683XXB RF OUTPUT to the waveguide mixer in - put of the Spectrum Analyzer as shown in Con - nection B. 5. On the 682XXB/683XXB, remove 30 dB of at - tenuation from the RF output. Do this by either increasing the output power ...

  • Anritsu 682XXB - page 82

    3-10 SINGLE SIDEBAND PHASE NOISE TEST The following test can be used to verify that the signal generator meets its single sideband phase noise specifications. For this test, a second 682XXB/683XXB is required. This additional instrument acts as a local oscillator (LO). The CW RF output of the 682XXB/683XXB under test (DUT) is mixed with the CW RF o ...

  • Anritsu 682XXB - page 83

    T est Procedure The following procedure lets you measure the RF output single sideband phase noise levels to verify that they meet specifications. NOTE The following technique is a measurement of phase noise and AM noise. T o avoid erro - neous results, on the 682XXB/683XXB DUT set L1 for maximum leveled output power and select External Detector le ...

  • Anritsu 682XXB - page 84

    NOTE If the 682XXB/683XXB LO output is less than 10 dBm, the Mixer ’ s local oscillator port will not be saturated and the resulting measurements may be in error . 3. Set up the Spectrum Analyzer as follows: a. Center Frequency: 1 MHz b. Frequency Span: 300 Hz c. RBW : 3 Hz d. Position the Marker to the peak of the signal. e. Select OFFSET , ENTE ...

  • Anritsu 682XXB - page 85

    9. On the Spectrum Analyzer: a. Deselect NOISE L VL. b. Set Frequency Span to 300 kHz. c. Adjust the Marker for a 100 kHz offset. d. Select NOISE L VL. 10. Measure the phase noise level 100 kHz offset from the carrier frequency . Record the level on the T est Record. 1 1. Repeat steps 1 through 10 for all frequencies listed on the T est Record. 682 ...

  • Anritsu 682XXB - page 86

    3-1 1 POWER LEVEL ACCURACY AND FLA TNESS TESTS The following tests can be used to verify that the 682XXB/683XXB meets its power level specifications. Power level verification testing is divided into two parts—power level accuracy tests and power level flatness tests. T est Setup Connect the equipment, shown in Figure 3-6, as fol- lows: 1. Calibra ...

  • Anritsu 682XXB - page 87

    Power Level Accuracy T est Procedure Power level accuracy is tested by stepping the out - put power level down in 1 dB increments from its maximum rated power level and measuring the out - put power level at each step. 1. Set up the 682XXB/683XXB as follows: a. Reset the instrument by pressing SYSTEM , then Reset . Upon reset, the CW Menu is dis - ...

  • Anritsu 682XXB - page 88

    c. W ith the Step Sweep Menu displayed, press the main menu key FREQUENCY CONTROL The Sweep Frequency Control Menu is then displayed. d. Press Full to select a full range frequency sweep. e. Press Edit L1 to open the current power level parameter for editing. f. Set L1 to the power level indicated on the test record. g. Now , return to the Step Swe ...

  • Anritsu 682XXB - page 89

    3. Set up the 683XXB as follows for an analog sweep power level flatness test: a. Reset the instrument by pressing SYSTEM , then Reset . The CW Menu is displayed. b. Press Analog to place the 683XXB in the ana - log sweep frequency mode and display the Analog Sweep Menu. c. W ith the Analog Sweep Menu displayed, press the main menu key FREQUENCY CO ...

  • Anritsu 682XXB - page 90

    3-12 AMPLITUDE MODULA TION TEST This procedure verifies the operation of the 682XXB/683XXB ampli - tude modulation input sensitivity circuit. The RF OUTPUT of the 682XXB/683XXB is monitored on a Spectrum Analyzer display . The (modulated) IF Output of the Spectrum Ana - lyzer is monitored with a Modulation Analyzer . A 50% AM (default value) signal ...

  • Anritsu 682XXB - page 91

    AM Input Sensitivity Procedure The following procedure lets you measure the abso - lute peak AM values for a 50% AM signal and calcu - late the actual modulation value. 1. Set up the 682XXB/683XXB as follows: a. Reset the instrument by pressing SYSTEM , then Reset . Upon reset, the CW Menu is dis - played. b. Press Edit F1 to open the current frequ ...

  • Anritsu 682XXB - page 92

    8. Compute the actual AM input sensitivity with the following formula: % |( ) | |( – ) | |( ) | |( – ) | AM AM PK AM PK AM PK AM PK =´ ++ ++ - 100 200 é ë ê ù û ú 9. The calculated result should be between 45% and 55% AM. Record this result in the T est Record. 3-32 682XXB/683XXB MM PERFORMANCE AMPLITUDE VERIFICATION MODULATION TEST ...

  • Anritsu 682XXB - page 93

    3-13 FREQUENCY MODULA TION TESTS This procedure verifies the operation of the 682XXB/683XXB fre - quency modulation input sensitivity circuitry . The RF OUTPUT of the 682XXB/683XXB is monitored on a Spectrum Analyzer display . In Unlocked Wide FM mode, the Spectrum Analyzer is used as a frequency counter to measure the actual FM deviation and deter ...

  • Anritsu 682XXB - page 94

    Unlocked W ide FM Mode 1. Set up the 682XXB/683XXB as follows: a. Reset the instrument by pressing SYSTEM , then Reset . Upon reset, the CW Menu is dis - played. b. Press Edit F1 to open the current frequency parameter for editing. c. Set F1 to 5.0 GHz. 2. Set up the Spectrum Analyzer as follows: a. CF: 5.0 GHz b. Span/Div: 50 MHz (500 MHz across t ...

  • Anritsu 682XXB - page 95

    5. The difference between these two frequencies is the actual peak-to-peak frequency deviation. It should be between 190 MHz and 210 MHz. Record the difference on the T est Record. Unlocked Narrow FM Mode 1. Set up the 682XXB/683XXB as follows: a. Reset the instrument by pressing SYSTEM , then Reset . Upon reset, the CW Menu is dis - played. b. Pre ...

  • Anritsu 682XXB - page 96

    7. Compute the FM accuracy with the following for - mula: Accuracy in FM Deviation in kHz (% ) () = æ è ç ö ø ÷ ´ 240 100 8. The calculated result should be between 93.7% and 106.3%. Record this result on the T est Re - cord. Locked FM Mode 1. Set up the 682XXB/683XXB as follows: a. Reset the instrument by pressing SYSTEM , then Reset . Upon ...

  • Anritsu 682XXB - page 97

    6. Compute the FM accuracy with the following for - mula: Accuracy in FM Deviation in kHz (% ) () = æ è ç ö ø ÷ ´ 240 100 7. The calculated result should be between 93.7% and 106.3%. Record this result on the T est Re - cord. Locked Low-Noise FM Mode 1. Set up the 682XXB/683XXB as follows: a. Reset the instrument by pressing SYSTEM , then Re ...

  • Anritsu 682XXB - page 98

    6. Compute the FM accuracy with the following for - mula: Accuracy in FM Deviation in kHz (% ) () = æ è ç ö ø ÷ ´ 240 100 7. The calculated result should be between 93.7% and 106.3%. Record this result on the T est Re - cord. 3-38 682XXB/683XXB MM PERFORMANCE FREQUENCY VERIFICATION MODULATION TESTS ...

  • Anritsu 682XXB - page 99

    3-14 PULSE MODULA TION TESTS: RISE TIME, F ALL TIME, OVER- SHOOT , AND LEVEL Pulse modulation tests verify correct operation as well as rise time, fall time, overshoot, and level. The pulse leveling accuracy test compares the pulsed RF output level to verify the performance of the level detector(s), detector amplifiers, and ALC sample/ hold circuit ...

  • Anritsu 682XXB - page 100

    Rise/Fall T ime and Overshoot The following procedure lets you measure the rise time, fall time, and overshoot parameters of the pulse modulation waveform. 1. Set up the 682XXB/683XXB as follows: a. Reset the instrument by pressing SYSTEM , then Reset . Upon reset, the CW Menu is dis - played. b. Press Edit F1 to open the current frequency paramete ...

  • Anritsu 682XXB - page 101

    Pulse Leveling Accuracy The following procedure lets you measure the pulsed RF output level and CW output level and compare them to verify pulse leveling accuracy . 1. On the 682XXB/683XXB: a. Press On/Off (Internal Pulse Status menu) to turn off pulse modulation. b. Press CW/SWEEP SELECT to return to the CW Menu display . c. At the CW menu, press ...

  • Anritsu 682XXB - page 102

    3. On the 682XXB/683XXB: a. Press MODULA TION , then Pulse to go to the Internal Pulse Status Menu display . b. Press Edit Width and set W1 to the pulse width noted in the T est Record. c. Press On/Off to turn on pulse modulation. 4. On the Oscilloscope, observe that the nominal level of the displayed pulse peak has shifted ver - tically , slightly ...

  • Anritsu 682XXB - page 103

    3-15 PULSE MODULA TION TEST : VIDEO FEEDTHROUGH This pulse modulation test verifies that video feedthrough is within specifications. T est Setup Connect the equipment, shown in Figure 3-12, as follows: 1. Connect the 682XXB/683XXB rear panel PULSE SYNC OUT to the Oscilloscope T rigger Input. 2. On the Oscilloscope, select 50 W input impedance. 3. C ...

  • Anritsu 682XXB - page 104

    T est Procedure The following procedure lets you measure the video feedthrough that occurs during pulse modulation. 1. Set up the 682XXB/683XXB as follows: a. Reset the instrument by pressing SYSTEM , then Reset . Upon reset, the CW Menu is dis - played. b. Press Edit F1 to open the current frequency parameter for editing. c. Set F1 to 5.0 GHz. d. ...

  • Anritsu 682XXB - page 105

    3-16 PULSE MODULA TION TEST : RF ON/OFF RA TIO This pulse modulation test verifies that the ratio of RF on power to RF off power is within specifications. T est Setup Connect the equipment, shown in Figure 3-13, as follows: 1. Connect the 682XXB/683XXB rear panel 10 MHZ REF OUT to the Spectrum Analyzer External Ref- erence Input. 2. Connect the RF ...

  • Anritsu 682XXB - page 106

    e. Press More to go to the additional Internal Pulse Status Menu display . g. Press Internal/External to select the external source for the modulation signal. The External Pulse Status Menu is displayed. h. Press Front/Rear to select the rear panel PULSE TRIGGER IN connector . i. Press On/Off to turn pulse modulation on. 2. Set up the Spectrum Anal ...

  • Anritsu 682XXB - page 107

    7. Repeat steps 1 through 6 for any other frequen - cies noted on the T est Record. Record the results on the T est Record. 682XXB/683XXB MM 3-47 PERFORMANCE PULSE MODULATION TEST: VERIFICATION RF ON/OFF RATIO ...

  • Anritsu 682XXB - page 108

    3-17 PHASE MODULA TION TESTS This procedure verifies the operation of the phase modulation ( F M) in - put sensitivity circuits in 682XXB/683XXBs with Option 6. The carrier level of the 682XXB/683XXB RF output is monitored on a Spectrum Analyzer display . F M accuracy , in both Wide and Narrow F M modes, is determined by measuring the actual F M de ...

  • Anritsu 682XXB - page 109

    WIDE F M Mode 1. Set up the 682XXB/683XXB as follows: a. Reset the instrument by pressing SYSTEM , then Reset . Upon reset, the CW Menu is dis - played. b. Press Edit F1 to open the current frequency parameter for editing. c. Set F1 to 5.0 GHz. 2. Set up the Spectrum Analyzer as follows: a. CF: 5.0 GHz b. Span/Div: 100 kHz (1 MHz across the display ...

  • Anritsu 682XXB - page 110

    Narrow F M Mode 1. Set up the 682XXB/683XXB as follows: a. Reset the instrument by pressing SYSTEM , then Reset . Upon reset, the CW Menu is dis - played. b. Press Edit F1 to open the current frequency parameter for editing. c. Set F1 to 5.0 GHz. 2. Set up the Spectrum Analyzer as follows: a. CF: 5.0 GHz b. Span/Div: 100 kHz (1 MHz across the displ ...

  • Anritsu 682XXB - page 111

    T able of Contents 4-1 INTRODUCTION ................... 4-3 4-2 RECOMMENDED TEST EQUIPMENT ....... 4-3 4-3 TEST RECORDS ...................4 - 3 4-4 CALIBRA TION FOLLOWING SUBASSEMBL Y REPLACEMENT ...................4 - 4 4-5 CONNECTOR AND KEY LABEL NOT A TION . . . 4-4 4-6 INITIAL SETUP ....................4 - 7 Interconnection .................4 ...

  • Anritsu 682XXB - page 112

    ALC Slope DAC Adjustment .......... 4-28 4-1 1 ALC BANDWIDTH CALIBRA TION ........ 4-31 Equipment Setup ................ 4-31 Bandwidth Calibration ............. 4-31 4-12 AM CALIBRA TION ................. 4-33 Equipment Setup ................ 4-33 AM Calibration Procedure ........... 4-34 4-13 FM CALIBRA TION – FIRMW ARE VERSIONS 1.01 TO 2.10 (V ...

  • Anritsu 682XXB - page 113

    Chapter 4 Calibration 4-1 INTRODUCTION This chapter contains procedures for calibrating the Series 682XXB/ 683XXB Synthesized Signal Generators. These procedures are typi - cally performed because out-of-tolerance conditions have been noted during performance verification testing (see Chapter 3) or as a result of replacement of subassemblies or RF ...

  • Anritsu 682XXB - page 114

    4-4 CALIBRA TION FOLLOWING SUBASSEMBL Y REPLACEMENT T able 4-2 (page 4-6) lists the calibration that should be performed fol - lowing the replacement of 682XXB/683XXB subassemblies or RF com - ponents. 4-5 CONNECTOR AND KEY LABEL NOT A TION The calibration procedures include many references to equipment in - terconnections and control settings. For ...

  • Anritsu 682XXB - page 115

    682XXB/683XXB MM 4-5 RECOMMENDED CALIBRATION TEST EQUIPMENT INSTRUMENT CRITICAL SPECIFICA TION RECOMMENDED MANUF ACTURER/MODEL PROCEDURE NUMBER Scalar Network Analyzer , with RF Detector Frequency Range: 0.01 to 50 GHz ANRITSU Model 562, with RF Detector: 560-7K50 (0.01 to 40 GHz) 560-7V A50 (0.01 to 50 GHz) SC5198 (40 to 60 GHz) 4-8, 4-10 Adapter ...

  • Anritsu 682XXB - page 116

    4-6 682XXB/683XXB MM Subassembly/RF Component Replaced Perform the Following Calibration(s) in Paragraph(s): A1, A2 Front Panel Assy None A3 Reference Loop PCB 4-7 A4 Coarse Loop PCB 4-7 A5 Fine Loop PCB 4-7 A6 Pulse Generator PCB None A7 YIG Loop PCB None A8 Function Generator PCB 4-12 A9 PIN Control PCB 4-8, 4-9, 4-10, 4-1 1 A10 ALC PCB 4-8, 4-9, ...

  • Anritsu 682XXB - page 117

    4-6 INITIAL SETUP The 682XXB/683XXB is calibrated using an IBM compatible PC and external test equipment. The PC must have the W indows 3.1 or W in - dows 95 operating system installed and be equipped with a mouse. Initial setup consists of interfacing the PC to the signal generator . Interconnec - tion Using the ANRITSU P/N T1678 serial interface ...

  • Anritsu 682XXB - page 118

    PC Setup — W indows 3.1 Configure the PC with Windows 3.1 operating sys - tem to interface with the 682XXB/683XXB as fol - lows: 1. Power up the 682XXB/683XXB. 2. Power up the PC and place it in W indows. 3. Double click on the T erminal Icon to bring up the T erminal (Untitled) window . The initial installa - tion of W indows places the T ermina ...

  • Anritsu 682XXB - page 119

    5. Click on Communications. 6. At the Communications Dialog box, select the fol- lowing options: B aud Rate 9600 (See Note) D ata Bits 8 S top Bits 1 P arity None F low Control Xon/Xoff C onnector Select connection made during interconnection 682XXB/683XXB MM 4-9 CALIBRATION INITIAL SETUP NOTE When calibrating instruments with operating firmware V ...

  • Anritsu 682XXB - page 120

    7. After making the selections, click on the OK but - ton. 8. Press <ENTER> on the keyboard. 9. V erify that a $ prompt appears on the PC display . 10. This completes the initial setup for calibration. PC Setup — W indows 95 Configure the PC with W indows 95 operating sys - tem to interface with the 682XXB/683XXB as fol - lows: 1. Power up ...

  • Anritsu 682XXB - page 121

    7. In the New Connection Name box, type a name for the connection, then click on the OK button. The window below is now displayed. 8. In the Connect using box, type Direct to Com “_” . Enter the number of the communica - tions port being used, for example: Com1. 9. Click on OK . The Communications Port Proper - ties window is displayed (next pa ...

  • Anritsu 682XXB - page 122

    10. In the Properties window , make the following se- lections: B its per second 19200 (See Note) D ata bits 8 P arity None S top bits 1 F low control Xon / Xoff 1 1. After making the selections, click on the OK but - ton. 12. Press <ENTER> on the keyboard. 13. V erify that the $ prompt appears on the PC dis - play . 14. This completes the in ...

  • Anritsu 682XXB - page 123

    4-7 PRELIMINARY CALIBRA TION This procedure provides the steps necessary to initially calibrate the coarse loop, fine loop, frequency instruction, and internal DVM cir - cuitry and the 100 MHz reference oscillator of the 682XXB/683XXB. Equipment Setup Connect the equipment, shown in Figure 4-2, as fol- lows: 1. Interface the PC to the 682XXB/683XXB ...

  • Anritsu 682XXB - page 124

    Calibration Steps Each of the steps in this procedure provides initial calibration of a specific 682XXB/683XXB circuit or component. T o ensure accurate instrument calibra - tion, each step of this procedure must be performed in sequence. 1. Calibrate the internal DVM circuitry as follows: a. At the $ prompt, type: calterm 119 and press <ENTER&g ...

  • Anritsu 682XXB - page 125

    6. Calibrate the YIG Frequency Linearizer DACs as follows: a. At the $ prompt, type: calterm 127 and press <ENTER>. b. Follow the instructions on the screen. Enter the value of the frequency counter reading as XXXX MHz. c Record step completion on the T est Record. 7. Calibrate the 100 MHz Reference Oscillator as follows: a. If Option 16 (Hig ...

  • Anritsu 682XXB - page 126

    10. Calibrate the Center Frequency DAC as follows: a. At the $ prompt, type: calterm 114 and press <ENTER>. (The $ prompt will appear on the screen when the calibration is complete.) b. Record step completion on the T est Record. 1 1. Store the calibration data as follows: a. At the $ prompt, type: calterm 787 and press <ENTER>. (The $ ...

  • Anritsu 682XXB - page 127

    4-8 SWITCHED FIL TER SHAPER CALIBRA TION This procedure provides the steps necessary to adjust the Switched Filter Shaper Amplifier gain to produce a more constant level ampli - fier gain with power level changes. Equipment Setup Connect the equipment, shown in Figure 4-3, as fol- lows: 1. Interface the PC to the 682XXB/683XXB by per- forming the i ...

  • Anritsu 682XXB - page 128

    Log Amplifier Zero Calibra - tion Before the Switched Filter Shaper Amplifier can be adjusted, zero calibration of the ALC Log amplifier must be performed to eliminate any DC offsets. 1. Perform ALC Log amplifier zero calibration as follows: a. At the $ prompt on the PC display , type: calterm 115 and press <ENTER>. The $ prompt will appear o ...

  • Anritsu 682XXB - page 129

    2. Adjust the Switched Filter Limiter DAC for each of the frequency bands as follows: a. At the $ prompt on the PC display , type: calterm 145 and press <ENTER>. b. On the 562 Network Analyzer , set the Resolu - tion to 0.2 dB and adjust the offset to center the top of the triangle waveform on the display . c. Observe the displayed waveform t ...

  • Anritsu 682XXB - page 130

    c. Press CHANNEL 2 DISPLA Y : OFF . d. Press CHANNEL 1 DISPLA Y : ON. e. Press CHANNEL 1 MENU key . f. From the Channel 1 Menu display , select POWER. g. Press OFFSET/RESOLUTION. b. Set Resolution to 5 dB/Div . c. Adjust Offset to center the display . 2. Adjust the Switched Filter Shaper DAC for each of the frequency bands as follows: a. At the $ p ...

  • Anritsu 682XXB - page 131

    Shaper DAC Adjustment For Models 682XXB with Firmware V ersion 2.39 and above; Models 683XXB with Firmware V ersion 2.46 and above; Models 682X5B with Firmware V ersion 1.28 and above; and Models 683X5B with Firmware V ersion 1.32 and above. The following step in the procedure adjusts the Switch Filter Shaper DAC which controls the gain of the Swit ...

  • Anritsu 682XXB - page 132

    4-9 RF LEVEL CALIBRA TION RF level calibration requires the use of an automated test system. A computer-controlled power meter measures the 682XXB/683XXB power output at many frequencies throughout the frequency range of the instrument. Correction factors are then calculated and stored in non-volatile memory (EEPROM) located on the A17 CPU PCB. Thi ...

  • Anritsu 682XXB - page 133

    4-10 ALC SLOPE CALIBRA TION Models 683XXB with Firmware V ersion 1.01 to 2.00 This procedure provides the steps necessary to perform ALC Slope calibration. The ALC Slope DAC is calibrated to adjust for an increas - ing or decreasing output power-vs-output frequency in the analog sweep mode. The ALC Slope DAC has two calibrations—one for fre - que ...

  • Anritsu 682XXB - page 134

    NOTE Before beginning this calibration proce - dure, always let the 683XXB warm up for a minimum of one hour . ALC Slope DAC Adjustment The following procedure lets you adjust the ALC Slope DAC to compensate for decreasing output power-vs-frequency for frequencies £ 2 GHz and for frequencies >2 GHz. 1. Set up the 562 Network Analyzer as follows ...

  • Anritsu 682XXB - page 135

    3. Make the following selections on the 562 Network Analyzer to normalize the step sweep. a. Press CALIBRA TION and follow the menu on the display . b. Press AUTOSCALE. c. Press OFFSET/RESOLUTION and set the Resolution to 0.2 dB. 4. On the 683XXB, press Analog to select the ana - log sweep mode. 5. Adjust the ALC Slope DAC for frequencies £ 2 GHz ...

  • Anritsu 682XXB - page 136

    f. Press Sweep Ramp . At the resulting Step Sweep Ramp Menu, press Num of Steps and set the number of steps to 200. g. Press Step to return to the Step Sweep Menu display . 7. Make the following selections on the 562 Network Analyzer to normalize the step sweep. a. Press CALIBRA TION and follow the menu on the display . b. Press AUTOSCALE. c. Press ...

  • Anritsu 682XXB - page 137

    Models 683XXB with Firmware V ersion 2.00 and above (Models 683X5B with Firmware V ersion 1.00 and above) This procedure provides the steps necessary to perform ALC Slope calibration. The ALC Slope is calibrated to adjust for decreasing out - put power-vs-output frequency in full band analog sweep. Equipment Setup Connect the equipment, shown in Fi ...

  • Anritsu 682XXB - page 138

    NOTE Before beginning this calibration proce - dure, always let the 682XXB/683XXB warm up for a minimum of one hour . ALC Slope DAC Adjustment The following procedure lets you adjust the ALC Slope over individual frequency ranges to compen - sate for decreasing output power-vs-frequency in analog sweep. The procedure begins by letting you adjust th ...

  • Anritsu 682XXB - page 139

    d. Press CW/SWEEP SELECT to return to the Step Sweep Menu display . e. Press Sweep Ramp . At the resulting Step Sweep Ramp Menu, press Num of Steps and set the number of steps to 400. 3. Make the following selections on the 562 Network Analyzer to normalize the step sweep. a. Press CALIBRA TION and follow the menu on the display . b. Press AUTOSCAL ...

  • Anritsu 682XXB - page 140

    b. Adjust the ALC Slope so that the power at the start and stop frequencies (of the analog sweep for band 0) match as closely as possible the normalized straight line in step sweep mode. When completed, press n for the next band. c. Using the Slope and Offset adjustment keys, continue until the ALC Slope for all bands has been adjusted. d. T ype: X ...

  • Anritsu 682XXB - page 141

    4-1 1 ALC BANDWIDTH CALIBRA TION This procedure provides the steps necessary to perform ALC Band - width calibration. The ALC Bandwidth is adjusted to compensate for gain variations of the modulator . The adjustment is performed for each frequency band. This provides a more consistent bandwith throughout the frequency range of the instrument. Equip ...

  • Anritsu 682XXB - page 142

    The $ prompt will appear on the screen when the ALC Bandwidth calibration is complete. (This can take up to 15 minutes depending on the frequency range of the 682XXB/683XXB.) b. Record step completion on the T est Record. 2. Store the calibration data as follows: a. At the $ prompt, type: calterm 787 and press <ENTER>. (The $ prompt will appe ...

  • Anritsu 682XXB - page 143

    4-12 AM CALIBRA TION This procedure provides the steps necessary to perform AM calibra - tion. This consists of calibrating the AM Calibration DAC, the AM Me - ter circuit, and the AM Function Generator . The AM Calibration DAC is calibrated for input sensitivities of 100%/V (linear mode) and 25 dB/V (logarithmic mode) for frequencies £ 2 GHz and ...

  • Anritsu 682XXB - page 144

    4. Using the K (male) to 2.4 mm (female) adapter , connect the Power Sensor to the RF OUTPUT of the 682XXB/683XXB. NOTE Before beginning this calibration proce - dure, always let the 682XXB/683XXB warm up for a minimum of one hour . AM Calibration Procedure The following procedure let you (1) adjust the AM Calibration DAC to provide the correct amo ...

  • Anritsu 682XXB - page 145

    e. When the DAC has been adjusted, press Q on the keyboard to exit the program. (If the in - strument has a Down Converter installed, you will be returned to the start of the program to perform this calibration for frequencies of >2 GHz.) When the DAC has been completely adjusted, the program will exit to the $ prompt. e. Record step completion ...

  • Anritsu 682XXB - page 146

    5. Perform AM Function Generator calibration as follows: a. At the $ prompt, type: calterm 146 and press <ENTER>. (The $ prompt will appear on the screen when the calibration is complete.) b. Record step completion on the T est Record. 6. Store the calibration data as follows: a. At the $ prompt, type: calterm 787 and press <ENTER>. (Th ...

  • Anritsu 682XXB - page 147

    4-13 FM CALIBRA TION Models 682XXB/683XXB with Firmware V ersions 1.01 to 2.10 Models 682X5B/683X5B with Firmwave V ersion 1.00 This procedure provides the steps necessary to perform FM calibra - tion. This consists of calibrating the FM Meter circuit, the Offset Bal - ance DAC, and the FM Gain Control DAC. The FM Gain Control DAC is calibrated for ...

  • Anritsu 682XXB - page 148

    4. Connect the 682XXB/683XXB RF OUTPUT to the Spectrum Analyzer RF Input. NOTE Before beginning this calibration proce - dure, always let the 682XXB/683XXB warm up for a minimum of one hour . FM Calibration Procedure The following steps in the procedure lets you (1) calibrate the FM Meter circuit, (2) calibrate the FM Offset Balance DAC, (3) adjust ...

  • Anritsu 682XXB - page 149

    Perform the calibration as follows: a. At the $ prompt, type: calterm 124 and press <ENTER>. b. Set up the Function Generator for a 0.4 Hz square wave with an output level of 2 volts peak to peak. c. On the Spectrum Analyzer , set the Span/Div to 50 MHz per division. d. On the computer keyboard, use the ‘, 1, 2, and 3 keys to increment and ...

  • Anritsu 682XXB - page 150

    m. Now , adjust the center frequency control to po - sition the high carrier at the center of the dis - play . Note the frequency reading. n. The difference between these two frequencies is the actual peak-to-peak frequency deviation. It should be 20 MHz ± 0.8 MHz. If not, fine ad - just the value of the DAC’ s setting to obtain this deviation. ...

  • Anritsu 682XXB - page 151

    f. When finished setting the DAC, press Q on the keyboard to go to the next calibration step. When the DAC has been completely adjusted, the program will exit to the $ prompt. g. Record step completion on the T est Record. 5. Internal FM W ide mode sensitivity calibration is accomplished by adjusting the FM Gain Control DAC to obtain 200 MHz and 20 ...

  • Anritsu 682XXB - page 152

    quency control to position the high (or low) car - rier at the center of the display . Note the frequency reading. j. On the keyboard, enter 1 to toggle the polarity . k. Now , adjust the center frequency control to po - sition the low (or high) carrier at the center of the display . Note the frequency reading. l. The difference between these two f ...

  • Anritsu 682XXB - page 153

    w. When finished setting the DAC, press Q on the keyboard to return to the menu. Then, enter 3 to go to the next calibration step (adjusting the DAC to obtain 200 MHz deviation at 15 GHz). When the DAC has been completely adjusted, the program will exit to the $ prompt. x. Record step completion on the T est Record. 6. Internal FM Narrow mode sensi ...

  • Anritsu 682XXB - page 154

    Models 682XXB with Firmware V ersion 2.18 and above Models 683XXB with Firmwave V ersion 2.20 and above Models 682X5B/683X5B with Firmware V ersion 1.07 and above This procedure provides the steps necessary to perform FM calibra - tion. This consists of calibrating the FM Meter circuit and the FM V ariable Gain Control DAC. The FM V ariable Gain Co ...

  • Anritsu 682XXB - page 155

    4. Connect the 682XXB/683XXB RF OUTPUT to the Spectrum Analyzer RF Input. NOTE Before beginning this calibration proce - dure, always let the 682XXB/683XXB warm up for a minimum of one hour . FM Calibration Procedure The following steps in the procedure lets you cali - brate the (1) FM Meter circuit; (2) FM V ariable Gain Linearity; (3) Locked, Loc ...

  • Anritsu 682XXB - page 156

    3. External Unlocked W ide FM Mode Sensitivity calibration is accomplished by adjusting the FM V ariable Gain Control DAC to obtain a 200 MHz FM deviation at frequencies of 5 GHz and 15 GHz. The modulating signal input is from the external Function Generator . Perform the calibration as follows: a. At the $ prompt, type: calterm 124 and press <E ...

  • Anritsu 682XXB - page 157

    4. Internal Unlocked W ide FM Mode Sensitivity calibration is accomplished by adjusting the FM V ariable Gain Control DAC to obtain a 200 MHz FM deviation at frequencies of 5 GHz and 15 GHz. The modulating signal input is from the internal Function Generator . Perform the calibration as follows: a. At the $ prompt, type: calterm 143 and press <E ...

  • Anritsu 682XXB - page 158

    k. Now adjust the center frequency control to po - sition the low (or high) carrier at the center of the display . Note the frequency reading. l. The difference between these two frequencies should be 200 MHz ± 0.5 MHz. If not, enter 2 and fine adjust the DAC to obtain this devia - tion. m. When finished setting the DAC, press Q on the keyboard to ...

  • Anritsu 682XXB - page 159

    When the DAC has been completely adjusted, the program will exit to the $ prompt. g. Record step completion on the T est Record. 6. Internal Locked, Locked Low-Noise, and Un - locked Narrow FM Mode Sensitivity calibration is accomplished by adjusting the FM V ariable Gain Control DAC to reduce the carrier level as low as possible at frequencies of ...

  • Anritsu 682XXB - page 160

    c. Set up the Function Generator for a 99.8 kHz sine wave with an output level of 0.707 volts RMS (2 volts peak to peak). Use a frequency counter to verify the output frequency of your function generator is set to ± 1%. d. On the Spectrum Analyzer , set the Span/Div to 50 kHz per division. e. On the computer keyboard, use the ‘, 1, 2. and 3 keys ...

  • Anritsu 682XXB - page 161

    4-14 PHASE MODULA TION ( F M) CALIBRA TION This procedure provides the steps necessary to perform phase modula - tion ( F M) calibration for 682XXB/683XXBs with Option 6. This con - sists of calibrating the FM V ariable Gain Control DAC and the F M Flatness DAC for input sensitivities in Narrow and W ide F M modes. Equipment Setup Connect the equip ...

  • Anritsu 682XXB - page 162

    4. Connect the 682XXB/683XXB RF OUTPUT to the Spectrum Analyzer RF Input. NOTE Before beginning this calibration proce - dure, always let the 682XXB/683XXB warm up for a minimum of one hour . F M Calibration Procedure The following steps in the procedure lets you cali - brate the FM V ariable Gain Control DAC and the F M Flatness DAC in both W ide ...

  • Anritsu 682XXB - page 163

    When the DAC has been completely adjusted, the program will exit to the $ prompt. g. Record step completion on the T est Record. 2. Internal W ide F M Mode Sensitivity calibration is accomplished by adjusting the FM V ariable Gain Control DAC to reduce the carrier level as low as possible at frequencies of 5 GHz and 20 GHz. The modulating signal in ...

  • Anritsu 682XXB - page 164

    c. On the Spectrum Analyzer , set the Span/Div to 50 kHz per division. d. On the computer keyboard, use the ‘, 1, 2, and 3 keys to increment and the 7, 8, 9, and 0 keys to decrement the value of the DAC’ s setting. Start calibration by pressing an increment key . e. While observing the first Bessel null (Figure 4-16) on the Spectrum Analyzer di ...

  • Anritsu 682XXB - page 165

    When the DAC has been completely adjusted, the program will exit to the $ prompt. g. Record step completion on the T est Record. 5. Internal Narrow F M Mode Sensitivity calibration is accomplished by adjusting the FM V ariable Gain Control DAC to reduce the carrier level as low as possible at frequencies of 5 GHz and 20 GHz. The modulating signal i ...

  • Anritsu 682XXB - page 166

    c. On the Spectrum Analyzer , set the Span/Div ot 50 kHz per division. d. On the computer keyboard, use the ‘, 1, 2, and 3 keys to increment and the 7, 8, 9, and 0 keys to decrement the value of the DAC’ s setting. Start the calibration by pressing an increment key . e. While observing the first Bessel null (Figure 4-16) on the Spectrum Analyze ...

  • Anritsu 682XXB - page 167

    T able of Contents 5-1 INTRODUCTION ................... 5-3 5-2 RECOMMENDED TEST EQUIPMENT ....... 5-3 5-3 ERROR AND W ARNING/ST A TUS MESSAGES. . . 5-3 Self-T est Error Messages .............5 - 3 Normal Operation Error and W arning/Status Messages ....................5 - 7 5-4 MALFUNCTIONS NOT DISPLA YING AN ERROR MESSAGE ..................... 5- ...

  • Anritsu 682XXB - page 168

    The majority of the troubleshooting procedures presented in this chapter require the removal of the instrument covers to gain access to test points on printed circuit boards and other subassemblies. W ARNING Hazardous voltages are present inside the 682XXB/683XXB whenever ac line power is connected. T urn off the instrument and remove the line cord ...

  • Anritsu 682XXB - page 169

    Chapter 5 T r oubleshooting 5-1 INTRODUCTION This chapter provides information for troubleshooting signal generator malfunctions. The troubleshooting procedures presented in this chap - ter support fault isolation to a replaceable subassembly or RF compo - nent. (Remove and replace procedures for the subassemblies and RF components are found in Cha ...

  • Anritsu 682XXB - page 170

    5-4 682XXB/683XXB MM Error Message T roubleshooting T able Page Number Error 100 DVM Ground Offset Failed 5-5 5-18 Error 101 DVM Positive 10V Reference 5-5 5-18 Error 102 DVM Negative 10V Reference 5-5 5-18 Error 105 Power Supply V oltage(s) out of Regulation 5-6 5-19 Error 106 Power Supply not Locked 5-6 5-28 Error 107 Sweep T ime Check Failed 5-1 ...

  • Anritsu 682XXB - page 171

    682XXB/683XXB MM 5-5 Error Message T roubleshooting T able Page Number Error 120 Delta-F Circuits Failed 5-16 5-36 Error 121 Unleveled Indicator Failed 5-17 5-37 Error 122 Level Reference Failed 5-17 5-37 Error 123 Detector Log Amp Failed 5-17 5-37 Error 124 Full Band Unlocked and Unleveled 5-18 5-39 Error 125 8.4 – 20 GHz Unlocked and Unleveled ...

  • Anritsu 682XXB - page 172

    5-6 682XXB/683XXB MM SELF-TEST TROUBLESHOOTING ERROR MESSAGES Error Message T roubleshooting T able Page Number Error 144 RF was Off when Selftest started. Some tests were not performed. 5-24 5-51 Error 145 AM meter or associated circuitry failed 5-25 5-51 Error 147 Internal FM circuitry failed 5-26 5-52 Error 148 Pulse 40 MHz reference circuitry f ...

  • Anritsu 682XXB - page 173

    Normal Operation Error and W arning/ Status Messages When an abnormal condition is detected during op - eration, the 682XXB/683XXB displays an error mes - sage to indicate that the output is abnormal or that a signal input or data entry is invalid. It also dis - plays warning messages to alert the operator to conditions that could cause an inaccura ...

  • Anritsu 682XXB - page 174

    5-8 682XXB/683XXB MM Error Message Description ERR Continued: (2) The external FM modulating signal exceeds the input voltage range. In addition, the message “ Reduce FM Input Level ” appears at the bottom of the FM status display . (3) A pulse parameter setting is invalid for the current pulse modulation state, as follows: Single Pulse Mode: F ...

  • Anritsu 682XXB - page 175

    682XXB/683XXB MM 5-9 ERROR AND WARNING/ TROUBLESHOOTING STATUS MESSAGES W arning/Status Message Description OVN COLD This warning message indicates that the 100 MHz Crystal oven (or the 10 MHz Crystal oven if Option 16 is installed) has not reached operating temperature. Normally displayed during a cold start of the signal generator . If the messag ...

  • Anritsu 682XXB - page 176

    5-4 MALFUNCTIONS NOT DISPLA YING AN ERROR MESSAGE The 682XXB/683XXB must be operating to run self-test. Therefore, malfunctions that cause the instrument to be non-operational do not produce error messages. These problems generally are a failure of the 682XXB/683XXB to power up properly . T able 5-4, beginning on page 5-12, provides troubleshooting ...

  • Anritsu 682XXB - page 177

    682XXB/683XXB MM 5-11 J1 J2 J3 J4 J5 J6 J7 J1 J2 J3 J4 J5 J6 J7 J 1 J2 J3 J4 J5 J6 J7 J1 J2 J3 J4 J5 J6 J7 T est P oints Rear P anel A15 Regulator PCB A3 A4 A5 A6 A7 A9 A8 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A3 Refere nce Loop PCB A4 Coarse Loop PCB A5 Fine Loop PCB A6 Pulse Generator PCB A8 Function Generator PCB A7 YIG Loop PCB A9 PIN Control ...

  • Anritsu 682XXB - page 178

    5-12 682XXB/683XXB MM TROUBLESHOOTING TROUBLESHOOTING TABLES Signal Generator W ill Not T urn On ( OPERA TE light is OFF ) Normal Operation: When the 682XXB/683XXB is connected to the power source, the OPERA TE light should illuminate and the instru - ment should power up. Step 1. Disconnect the 682XXB/683XXB from the power source, then check the l ...

  • Anritsu 682XXB - page 179

    682XXB/683XXB MM 5-13 TROUBLESHOOTING TROUBLESHOOTING TABLES If the voltage is correct, the Front Panel assembly or the cable between Motherboard connector A20J22 and the Front Panel assembly may be defective. If the voltage is incorrect, the +24V standby power supply may be loaded down by (1) a shorted oven heater for the 100 MHz reference oscilla ...

  • Anritsu 682XXB - page 180

    5-14 682XXB/683XXB MM TROUBLESHOOTING TROUBLESHOOTING TABLES No Pulse Modulation of the RF Output Description: The signal generator does not display any error messages during self-test; however , there is no pulse modulation of the RF out - put. Step 1. Set up the 682XXB/683XXB as follows: a. Press SYSTEM , then Reset . b. Press MODULA TION , then ...

  • Anritsu 682XXB - page 181

    682XXB/683XXB MM 5-15 TROUBLESHOOTING TROUBLESHOOTING TABLES If the signals are present and correct, go to step 8. If the signals are not present or are incorrect, replace the A6 PCB. Step 8. Disconnect the cable, W123, from J7 of the Pulsed Switched Filter assembly . Step 9. Using the oscilloscope, verify the presence of a pulse train with an outp ...

  • Anritsu 682XXB - page 182

    5-16 682XXB/683XXB MM Output Power Related Problems (>40 GHz) 682XXB/683XXB Models with SQM Description: The signal generator does not display any error message during self-test; however , there is no or low RF output above 40 GHz. Step 1. Set up the 682XXB/683XXB as follows: a. 682XXB Setup: CW/SWEEP SELECT : Step F1: 40.0 GHz F2: 50.0, 60.0, o ...

  • Anritsu 682XXB - page 183

    682XXB/683XXB MM 5-17 TROUBLESHOOTING TROUBLESHOOTING TABLES Step 4. Connect a 562 Scalar Network Analyzer to the 682XXB/ 683XXB as follows: a. Connect the 682XXB/683XXB AUX I/O to the 562 AUX I/O . b. Connect the 562 DEDICA TED GPIB to the 682XXB/ w683XXB IEEE-488 GPIB . c. Connect the RF Detector to the 562 Channel A Input. Step 5. Set up the 562 ...

  • Anritsu 682XXB - page 184

    5-18 682XXB/683XXB MM Internal DVM T ests Error 100 DVM Ground Offset Failed, or Error 101 DVM Positive 10V Reference, or Error 102 DVM Negative 10V Reference Description: The DVM circuitry , located on the A16 CPU Interface PCB, is calibrated using the ± 10 volts from the reference supplies on the A12 Analog Instruction PCB. The error messages in ...

  • Anritsu 682XXB - page 185

    682XXB/683XXB MM 5-19 TROUBLESHOOTING TROUBLESHOOTING TABLES Power Supply T ests W ARNING V oltages hazardous to life are present throughout the power supply circuits, even when the front panel LINE switch is in the ST ANDBY postion. When performing maintenance, use utmost care to avoid electrical shock. Error 105 Power Supply V oltage(s) out of Re ...

  • Anritsu 682XXB - page 186

    5-20 682XXB/683XXB MM TROUBLESHOOTING TROUBLESHOOTING TABLES Step 2. Perform the following procedure to isolate malfunctions when the voltages from several regulated supplies are incorrect. a. Place the LINE switch to ST ANDBY . b. Replace the A15 PCB assembly . c. Place the LINE switch to OPERA TE and measure the regulated voltages per T able 5-7. ...

  • Anritsu 682XXB - page 187

    682XXB/683XXB MM 5-21 ± 15VG Supply Problems This supply provides ± 15 volts to the YIG Driver; SDM, SQM Driver; CPU; and CPU I/O circuits andw the Switched Filter and Down Con - verter assemblies. Step 4. Perform the following procedure to isolate malfunctions to the ± 15VG supply and outlying load circuits. a. Place the LINE switch to ST ANDBY ...

  • Anritsu 682XXB - page 188

    5-22 682XXB/683XXB MM ± 15V A Supply Problems This supply provides ± 15 volts to the Function Generator , PIN Control, ALC, FM, and Analog Instruction circuits. Step 5. Perform the following procedure to isolate malfunctions to the ± 15V A supply and outlying load circuits. a. Place the LINE switch to ST ANDBY . b. Replace the A15 PCB assembly . ...

  • Anritsu 682XXB - page 189

    682XXB/683XXB MM 5-23 ± 15VLP Supply Problems This supply provides ± 15 volts to the Pulse Generator and the Refer - ence, Coarse, Fine, and YIG Loop circuits. Step 6. Perform the following procedure to isolate malfunctions to the ± 15VLP supply and outlying load circuits. a. Place the LINE switch to ST ANDBY . b. Replace the A15 PCB assembly . ...

  • Anritsu 682XXB - page 190

    5-24 682XXB/683XXB MM ± 15VFM Supply Problems This supply provides ± 15 volts to the FM circuits. Step 7. Perform the following procedure to isolate malfunctions to the ± 15VFM supply and its outlying load circuit. a. Place the LINE switch to ST ANDBY . b. Replace the A15 PCB assembly . c. Place the LINE switch to OPERA TE and measure the ± 15V ...

  • Anritsu 682XXB - page 191

    682XXB/683XXB MM 5-25 –18VT Supply Problems This supply provides –18 volts to the front panel LCD contrast circuit and to drive the YIG-tuned oscillator main tuning coil during CW and slow analog sweeps. Step 8. Perform the following procedure to isolate malfunctions to the –18VT supply and its outlying load circuit. a. Place the LINE switch ...

  • Anritsu 682XXB - page 192

    5-26 682XXB/683XXB MM –43VT Supply Problems This supply provides –43 volts to drive the YIG-tuned oscillator main tuning coil during bandswitching, fast analog sweeps, and digital sweeps. Step 9. Perform the following procedure to isolate malfunctions to the –43VT supply and its outlying load circuit. a. Place the LINE switch to ST ANDBY . b. ...

  • Anritsu 682XXB - page 193

    682XXB/683XXB MM 5-27 +24VH Supply Problems This supply provides +24 volts for the YIG-tuned oscillator heater , the V/GHz circuit on the A12 PCB, and the coarse, fine, and YIG loop circuits. When the 682XXB/683XXB is switched to OPERA TE , it also takes over the function of the 24VS supply and supplies +24 volts to the 100 MHz reference oscillator ...

  • Anritsu 682XXB - page 194

    5-28 682XXB/683XXB MM Power Supply Not Phase-Locked Error 106 Power Supply not Locked Description: The switching power supply is not phase locked to the 400 kHz reference signal from the A6 Pulse Generator PCB. Error 106 may be displayed alone or it may be accompanied by error 148 (Pulse 40 MHz reference circuitry failed). Power Supply not Locked a ...

  • Anritsu 682XXB - page 195

    682XXB/683XXB MM 5-29 A3 Reference Loop Error 108 Crystal Oven Cold Description: The oven of the 100 MHz crystal oscillator or the Option 16 high-stability 10 MHz crystal oscillator has not reached operating temperature. Step 1. Allow a 30 minute warm up, then run self-test again. If error 108 is not displayed, the problem is cleared. If error 108 ...

  • Anritsu 682XXB - page 196

    5-30 682XXB/683XXB MM Error 1 10 The 100MHz Reference is not Locked to the High Stability 10MHz Crystal Oscillator Description: The reference loop is not phase-locked to the Option 16 high stability 10 MHz crystal oscillator . Step 1. Disconnect the cable from A3J6. Step 2. Using an oscilloscope, verify the presence of a 10 MHz signal at the end of ...

  • Anritsu 682XXB - page 197

    682XXB/683XXB MM 5-31 Step 6. Using the spectrum analyzer , verify the presence of the +3 dBm ± 5 dB, 10 MHz signal at the end of the cable. If present, replace the A4 PCB. If not present, go to step 7. Step 7. Disconnect cable W105 at A3J4. Step 8. Using the spectrum analyzer , verify the presence of the +3 dBm ± 5 dB, 10 MHz signal at A3J4. If ...

  • Anritsu 682XXB - page 198

    5-32 682XXB/683XXB MM A4 Coarse Loop Error 1 12 Coarse Loop Osc Failed Description: The coarse loop oscillator is not phase-locked. Step 1. Disconnect cable W103 at A4J1 and cable W105 at A4J6. Step 2. Using a spectrum analyzer , verify the presence of a +5 dBm ± 6 dB, 500 MHz signal at the end of cable W103 and a +3 dBm ± 5 dB, 10 MHz signal at ...

  • Anritsu 682XXB - page 199

    682XXB/683XXB MM 5-33 A7 YIG Loop Error 1 13 YIG Loop Osc Failed Error 1 15 Not Locked Indicator Failed Description: Error 1 13 indicates that the YIG loop is not phase- locked. Error 1 15 indicates a failure of the not phased-lock indicator circuit. Step 1. V erify the signal output from the A4 Coarse Loop PCB by performing steps 5 thru 7 in T abl ...

  • Anritsu 682XXB - page 200

    5-34 682XXB/683XXB MM Step 8. Run self-test. If error 1 13 or 1 15 is not displayed, the problem is cleared. If either error 1 13 or 1 15 is displayed, contact your local ANRITSU service center for assistance. T able 5-13. Error Messages 1 13 and 1 15 (2 of 2) TROUBLESHOOTING TROUBLESHOOTING TABLES Down Converter Error 1 14 Down Converter LO not Lo ...

  • Anritsu 682XXB - page 201

    682XXB/683XXB MM 5-35 A1 1 FM PCB Error 1 16 FM Loop Gain Check Failed Description: The FM loop has failed or the loop gain is out of toler - ance. Step 1. Perform a preliminary calibration. (Refer to chapter 4 for the calibration procedure.) Step 2. Run self-test. If error 1 16 is not displayed, the problem is cleared. If error 1 16 is still displ ...

  • Anritsu 682XXB - page 202

    5-36 682XXB/683XXB MM TROUBLESHOOTING TROUBLESHOOTING TABLES A12 Analog Instruction Error 107 Sweep T ime Check Failed Error 1 17 Linearizer Check Failed Error 1 18 Switchpoint DAC Failed Error 1 19 Center Frequency Circuits Failed Error 120 Delta-F Circuits Failed Description: Each of these error messages indicates a problem in the circuitry on th ...

  • Anritsu 682XXB - page 203

    682XXB/683XXB MM 5-37 A10 ALC Error 121 Unleveled Indicator Failed Error 122 Level Reference Failed Error 123 Detector Log Amp Failed Error 127 Detector Input Circuit Failed Description: Error 121 indicates a failure of the circuit that alerts the CPU whenever the RF output power becomes unleveled. Each of the other error messages indicates a probl ...

  • Anritsu 682XXB - page 204

    5-38 682XXB/683XXB MM If present, replace the A10 PCB. If not present, replace the cable W122. Error 143 Slope DAC Failed Description: Error 143 indicates a problem with the level slope DAC circuitry on the A10 PCB. NOTE When troubleshooting this error in a 682XXB model, begin at step 3 of the procedure. Step 1. Recalibrate the ALC slope. (Refer to ...

  • Anritsu 682XXB - page 205

    682XXB/683XXB MM 5-39 YIG-tuned Oscillator Error 124 Full Band Unlocked and Unleveled Error 125 8.4-20 GHz Unlocked and Unleveled Error 126 2-8.4 GHz Unlocked and Unleveled Description: These error messages indicate either a failure of one or both of the oscillators in the 2-20 GHz YIG-tuned oscillator assembly . Step 1. Connect a 562 Scalar Networ ...

  • Anritsu 682XXB - page 206

    5-40 682XXB/683XXB MM If the RF signal is correct in both frequency and ampli - tude throughout the full sweep, go to step 8. If there is no RF signal for all or part of the sweep or if the amplitude of the RF signal is low , go to step 5. Step 5. Connect the X input of an oscilloscope to the 682XXB/ 683XXB rear panel HORIZ OUT connector . Step 6. ...

  • Anritsu 682XXB - page 207

    682XXB/683XXB MM 5-41 Output Power Level Related Problems (0.01 to 20 GHz) Error 128 .01-2 GHz Unleveled Description: Error 128 indicates a failure of of the down converter leveling circuitry . The 682XXB/683XXB may or may not produce an RF output in the 0.01 to 2 GHz frequency range. Thus, there are two trou - bleshooting paths for this problem— ...

  • Anritsu 682XXB - page 208

    5-42 682XXB/683XXB MM Unleveled with no/low output power: Step 1. Set up the 682XXB/683XXB as follows: a. 682XXB Setup: CW/SWEEP SELECT : Step F1: 0.010 GHz F2: 2.000 GHz Number of Steps: 400 L1: +1.00 dBm 683XXB Setup: CW/SWEEP SELECT : Analog F1: 0.010 GHz F2: 2.000 GHz Sweep Time: 0.100 Sec L1: +1.00 dBm b. LEVEL/ALC SELECT : ALC Mode Leveling M ...

  • Anritsu 682XXB - page 209

    682XXB/683XXB MM 5-43 Step 7. Connect a 562 Scalar Network Analyzer to the 682XXB/ 683XXB as follows: a. Connect the 682XXB/683XXB AUX I/O to the 562 AUX I/O . b. Connect the 562 DEDICA TED GPIB to the 682XXB/ 683XXB IEEE-488 GPIB . c. Connect the RF Detector to the 562 Channel A Input. Step 8. Set up the 562 Scalar Network Analyzer as follows: a. ...

  • Anritsu 682XXB - page 210

    5-44 682XXB/683XXB MM Error 129 Switched Filter or Level Detector Failed Description: Error 129 indicates a failure of either the switched filter or level detector circuitry . The 682XXB/683XXB may or may not pro - duce an RF output in the 2 to 20 GHz frequency range. Thus, there are two troubleshooting paths for this problem—unleveled with outpu ...

  • Anritsu 682XXB - page 211

    682XXB/683XXB MM 5-45 Unleveled with no/low output power: Step 1. Set up the 682XXB/683XXB as follows: a. 682XXB Setup: CW/SWEEP SELECT : Step F1: 0.010 GHz F2: 20.000 GHz Number of Steps: 400 L1: +1.00 dBm 683XXB Setup: CW/SWEEP SELECT : Analog F1: 0.010 GHz F2: 20.000 GHz Sweep Time: 0.100 Sec L1: +1.00 dBm b. LEVEL/ALC SELECT : ALC Mode Leveling ...

  • Anritsu 682XXB - page 212

    5-46 682XXB/683XXB MM Step 5. Set up the 562 Scalar Network Analyzer as follows: a. Press SYSTEM MENU key . b. From System Menu display , select RESET . c. Press CHANNEL 2 DISPLA Y : OFF . d. Press CHANNEL 1 DISPLA Y : ON. e. Press CHANNEL 1 MENU key . f. From the Channel 1 Menu display , select POWER. Step 6. Using the scalar network analyzer , me ...

  • Anritsu 682XXB - page 213

    682XXB/683XXB MM 5-47 TROUBLESHOOTING TROUBLESHOOTING TABLES Error 130 2-3.3 GH Switched Filter Error 131 3.3-5.5 GH Switched Filter Error 132 5.5-8.4 GH Switched Filter Error 133 8.4-13.25 GH Switched Filter Error 134 13.25-20 GH Switched Filter Description: Each of these error messages indicates a failure in a switched filter path within the swit ...

  • Anritsu 682XXB - page 214

    5-48 682XXB/683XXB MM TROUBLESHOOTING TROUBLESHOOTING TABLES Error 135 Modulator or Driver Failed Description: Error 135 indicates a failure of the modulator in the switched filter assembly or the modulator driver circuitry on the A9 PIN Control PCB. Step 1. Replace the A9 PCB and run self-test. If error 135 is not displayed, the problem is cleared ...

  • Anritsu 682XXB - page 215

    682XXB/683XXB MM 5-49 Output Power Level Related Problems (20 to 40 GHz) 682XXB/683XXB Models with SDM Error 138 SDM Unit or Driver Failed Description: Error 138 indicates a failure of the SDM, a failure of the SDM bias regulator circuitry on the A14 SDM Driver PCB, or a failure of the frequency band selection circuitry on the A12 Analog Instructio ...

  • Anritsu 682XXB - page 216

    5-50 682XXB/683XXB MM Error 139 32-40 GHz SDM Section Failed Error 140 25-32 GHz SDM Section Failed Error 141 20-25 GHz SDM Section Failed Description: Each of these error messages indicates a failure in a switched doubler filter path within the SDM. The 682XXB/683XXB will not produce an RF output in the frequency range of the failed switched doubl ...

  • Anritsu 682XXB - page 217

    682XXB/683XXB MM 5-51 Error 144 RF was Off when Selftest started. Some tests where not performed Description: Indicates that some self-tests where not performed be - cause the RF Output was selected OFF on the front panel. Step 1. Press the OUTPUT key on the front panel to turn the RF Output ON . Step 2. Run self-test again. T able 5-24. Error Mess ...

  • Anritsu 682XXB - page 218

    5-52 682XXB/683XXB MM TROUBLESHOOTING TROUBLESHOOTING TABLES Error 147 Internal FM circuitry failed Description: Indicates a failure of the internal frequency modulation function. The 682XXB/683XXB may or may not provide frequency modulation of the RF output signal using modulating signals from an external source. Step 1. Set up the 682XXB/683XXB a ...

  • Anritsu 682XXB - page 219

    682XXB/683XXB MM 5-53/5-54 TROUBLESHOOTING TROUBLESHOOTING TABLES Step 5. Reconnect cable W108 to A5J4 and disconnect cable W121 at A5J5. Step 6. Using the oscilloscope, verify the presence of a 10 MHz TTL signal at the end of cable W121. If present, replace the A5 PCB. If not present, go to step 7. Step 7. Reconnect cable W121 to A5J5 and disconne ...

  • Anritsu 682XXB - page 220

    ...

  • Anritsu 682XXB - page 221

    T able of Contents 6-1 INTRODUCTION ................... 6-3 6-2 REMOVING AND REPLACING THE CHASSIS COVERS .......................6 - 4 Preliminary ...................6 - 4 Procedure ....................6 - 4 6-3 REMOVING AND REPLACING THE FRONT P ANEL ASSEMBL Y .................6 - 6 Preliminary ...................6 - 6 Procedure .................. ...

  • Anritsu 682XXB - page 222

    6-8 REMOVING AND REPLACING THE A16 OR A17 PCB ....................... 6-1 1 Preliminary ................... 6-1 1 Procedure ................... 6-1 1 6-9 REMOVING AND REPLACING THE A18 OR A19 PCB ....................... 6-12 Preliminary .................. 6-12 Procedure ................... 6-12 6-10 REMOVING AND REPLACING THE REAR P ANEL ASSEMBL Y ...

  • Anritsu 682XXB - page 223

    Chapter 6 Removal and Replacement Pr ocedur es 6-1 INTRODUCTION This chapter provides procedures for gaining access to the major 682XXB/683XXB assemblies, subassemblies, and components for troubleshooting or replacement. W ARNING Hazardous voltages are present inside the 682XXB/683XXB whenever ac line power is connected. T urn off the unit and remo ...

  • Anritsu 682XXB - page 224

    6-2 REMOVING AND REPLACING THE CHASSIS COVERS T roubleshooting procedures require removal of the top cover . Replace - ment of some 682XXB/683XXB assemblies and parts require removal of all covers. The following procedure describes this process. Preliminary Disconnect the power cord from the unit. Procedure Remove and replace the chassis covers as ...

  • Anritsu 682XXB - page 225

    Step 12 Remove the screw that fastens the other side cover to the chassis. (The screw is lo - cated at the rear of the instrument.) Step 13 Remove the side cover and set it aside. Step 14 T o replace the chassis covers, reverse the procedure used to remove them. 682XXB/683XXB MM 6-5 (2) (2) Rear Feet (4) (2) T op Cover Side Handle Cover Carrying Ha ...

  • Anritsu 682XXB - page 226

    6-3 REMOVING AND REPLACING THE FRONT P ANEL ASSEMBL Y This paragraph provides instructions for removing and replacing the front panel assembly of the 682XXB/683XXB. The front panel assem - bly contains the A1 and A2 Front Panel PCBs. Refer to Figure 6-2 dur - ing this procedure. Preliminary Disconnect the power cord from the unit and remove the cha ...

  • Anritsu 682XXB - page 227

    682XXB/683XXB MM 6-7 REMOVAL AND FRONT PANEL ASSEMBLY REPLACEMENT PROCEDURES REMOVAL DIAGRAM Figure 6-2. Front Panel Assembly Removal ...

  • Anritsu 682XXB - page 228

    6-4 REMOVING AND REPLACING THE A3, A4, A5, OR A6 PCB This paragraph provides instructions for removing and replacing the A3 Reference Loop PCB, the A4 Coarse Loop PCB, the A5 Fine Loop PCB, or the A6 Pulse Generator PCB, all of which are located in the RF housing (see Figure 6-3). Preliminary Disconnect the power cord from the unit and remove the t ...

  • Anritsu 682XXB - page 229

    682XXB/683XXB MM 6-9 REMOVAL AND PCB AND COMPONENT REPLACEMENT PROCEDURES LOCATOR DIAGRAM J1 J2 J3 J4 J5 J6 J7 J1 J2 J3 J4 J5 J6 J7 J 1 J2 J3 J4 J5 J6 J7 J1 J2 J3 J4 J5 J6 J7 T est P oints Rear P anel A15 Regulator PCB A3 A4 A5 A6 A7 A9 A8 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A3 Refere nce Loop PCB A4 Coarse Loop PCB A5 Fine Loop PCB A6 Pulse Ge ...

  • Anritsu 682XXB - page 230

    6-5 REMOVING AND REPLACING THE A7 PCB This paragraph provides instructions for removing and replacing the A7 YIG Loop PCB, which is located in the main card cage (see Figure 6-3). Preliminary Disconnect the power cord from the unit and remove the top cover as described in paragraph 6-2. Procedure Remove and replace the A7 PCB as follows: Step 1 Rem ...

  • Anritsu 682XXB - page 231

    6-7 REMOVING AND REPLACING THE A13, A14, OR A15 PCB This paragraph provides instructions for removing and replacing the A13 YIG Driver PCB, the A14 SDM, SQM Driver PCB, or the A15 Regulator PCB, all of which are located in the main card cage (see Fig - ure 6-3). Each of these PCB assemblies consists of a PCB and a PCB Heat Sink subassembly . Prelim ...

  • Anritsu 682XXB - page 232

    6-9 REMOVING AND REPLACING THE A18 OR A19 PCB This paragraph provides instructions for removing and replacing the A18 Power Supply PCB or the A19 AC Line Conditioner PCB, both of which are located in the power supply housing assembly (see Figure 6-3). Preliminary Disconnect the power cord from the unit and remove the top cover as described in parag ...

  • Anritsu 682XXB - page 233

    6-10 REMOVING AND REPLACING THE REAR P ANEL ASSEMBL Y This paragraph provides instructions for removing and replacing the rear panel assembly of the 682XXB/683XXB. The rear panel assembly contains the A21 Line Filter/Rectifier PCB, the A21-1 BNC/AUX I/O Connector PCB, the line module assembly , and the fan assembly . Refer to Figure 6-4 during this ...

  • Anritsu 682XXB - page 234

    Step 9 Disconnect the cable assembly from the A21 Line Filter/Rectifier PCB at connec - tor P2 on the A19 PCB. Step 10 Carefully pull the rear panel assembly away from the signal generator chassis until the cable connections to the Mother - board are accessable. Step 1 1 Disconnect the fan cable connector from J13 on the Motherboard. Step 12 Discon ...

  • Anritsu 682XXB - page 235

    682XXB/683XXB MM 6-15 REMOVAL AND REAR PANEL ASSEMBLY REPLACEMENT PROCEDURES REMOVAL DIAGRAM Figure 6-4. Rear Panel Assembly Removal ...

  • Anritsu 682XXB - page 236

    6-1 1 REMOVING AND REPLACING THE A21 PCB This paragraph provides instructions for removing and replacing the A21 Line Filter/Rectifier PCB, which is located on the rear panel as - sembly (see Figure 6-4). Preliminary Disconnect the power cord from the unit. Remove the chassis covers as described in paragraph 6-2. Remove the rear panel assembly as d ...

  • Anritsu 682XXB - page 237

    6-12 REMOVING AND REPLACING THE A21-1 PCB This paragraph provides instructions for removing and replacing the A21-1 BNC/AUX I/O Connector PCB, which is located on the rear panel assembly (see Figure 6-4). Preliminary Disconnect the power cord from the unit. Remove the chassis covers as described in paragraph 6-2. Remove the rear panel assembly as d ...

  • Anritsu 682XXB - page 238

    6-13 REMOVING AND REPLACING THE F AN ASSEMBL Y This paragraph provides instructions for removing and replacing the fan assembly , which is located on the rear panel assembly (see Figure 6-4). Preliminary Disconnect the power cord from the unit. Remove the chassis covers as described in paragraph 6-2. Remove the rear panel assembly as described in p ...

  • Anritsu 682XXB - page 239

    Appendix A T est Records A-1 INTRODUCTION This appendix provides test records for recording the results of the Performance V erification tests (Chapter 3) and the Calibration proce - dures (Chapter 4). They jointly provide the means for maintaining an accurate and complete record of instrument performance. T est records are provided for all models ...

  • Anritsu 682XXB - page 240

    ...

  • Anritsu 682XXB - page 241

    ANRITSU Model 68237B/68337B Date: __________________________ Serial Number __________________ Tested By: __________________________ 682XXB/683XXB MM A-3 3-6 Internal Time Base Aging Rate Test Test Procedure Measured V alue Upper Limit Record frequency error value .................... _______________ Record frequency error value (after 24 hours) ... ...

  • Anritsu 682XXB - page 242

    A-4 682XXB/683XXB MM 3-7 Frequency Synthesis Tests Coarse Loop/YIG Loop Test Procedure Fine Loop Test Procedure (Standard 68X37B) T est Frequency (in GHz) Measured V alue * T est Frequency (in GHz) Measured V alue ** 2.000 000 000 3.000 000 000 4.000 000 000 5.000 000 000 6.000 000 000 7.000 000 000 8.000 000 000 9.000 000 000 10.000 000 000 1 1.00 ...

  • Anritsu 682XXB - page 243

    682XXB/683XXB MM A-5 3-8 Spurious Signals Test: RF Output Signals <2 GHz This test is not applicable to the 68237B/68337B model. 3-9 Harmonic Test: RF Output Signals From 2 to 20 GHz Test Procedure (2 to 10 GHz) Measured V alue Upper Limit Set F1 to 2.1 GHz Record the level of all harmonics of the 2.1 GHz carrier: 4.2 GHz (2nd harmonic) ........ ...

  • Anritsu 682XXB - page 244

    A-6 682XXB/683XXB MM TEST MODEL RECORD 68237B/68337B 3-9 Harmonic Test: RF Output Signals From 2 to 20 GHz (Continued) Test Procedure (11 to 20 GHz) Measured V alue Upper Limit Set F1 to 12.4 GHz Record the level of all harmonics of the 12.4 GHz carrier: 24.8 GHz (2nd harmonic) ..................... 37.2 GHz (3rd harmonic) ...................... __ ...

  • Anritsu 682XXB - page 245

    682XXB/683XXB MM A-7 TEST MODEL RECORD 68237B/68337B 3-10 Single Sideband Phase Noise Test Test Procedure Measured V alue Upper Limit Set F1 to 2.0 GHz Record the phase noise levels at these offsets: 100 Hz ............................... 1 kHz .............................. 10 kHz .............................. 100 kHz ............................ ...

  • Anritsu 682XXB - page 246

    A-8 682XXB/683XXB MM 3-11 Power Level Accuracy and Flatness Tests (Model 68237B/68337B without Option 2A Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 5.0 GHz Set L1 to: Measured Power * +13 dBm +12 dBm +1 1 dBm +10 dBm + 9 dBm + 8 dBm + 7 dBm + 6 dBm + 5 dBm + 4 dBm + 3 dBm + 2 dBm + 1 dBm _________dBm _________dBm _________dBm __ ...

  • Anritsu 682XXB - page 247

    682XXB/683XXB MM A-9 3-11 Power Level Accuracy and Flatness Tests (Continued) (Model 68237B/68337B with Option 2A Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 5.0 GHz Set L1 to: Measured Power * +1 1 dBm +10 dBm + 9 dBm + 8 dBm + 7 dBm + 6 dBm + 5 dBm + 4 dBm + 3 dBm + 2 dBm + 1 dBm + 0 dBm – 1 dBm _________dBm _________dBm ____ ...

  • Anritsu 682XXB - page 248

    A-10 682XXB/683XXB MM 3-11 Power Level Accuracy and Flatness Tests (Continued) (Model 68237B/68337B with Option 15B High Power & without Option 2A Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 5.0 GHz Set L1 to: Measured Power * +17 dBm +16 dBm +15 dBm +14 dBm +13 dBm +12 dBm +1 1 dBm +10 dBm + 9 dBm + 8 dBm + 7 dBm + 6 dBm + 5 ...

  • Anritsu 682XXB - page 249

    682XXB/683XXB MM A-11 3-11 Power Level Accuracy And Flatness Tests (Continued) (Model 68237B/68337B with Option 15B High Power & Option 2A Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 5.0 GHz Set L1 to: Measured Power * +15 dBm +14 dBm +13 dBm +12 dBm +1 1 dBm +10 dBm + 9 dBm + 8 dBm + 7 dBm + 6 dBm + 5 dBm + 4 dBm + 3 dBm ___ ...

  • Anritsu 682XXB - page 250

    A-12 682XXB/683XXB MM TEST MODEL RECORD 68237B/68337B 3-12 Amplitude Modulation Test AM Imput Sensitivity Procedure Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Measure and record the Modulation Analyzer AM PK(+) reading ........... Measure and record the Modulation Analyzer AM PK(–) reading ........... __________ __________ Calculat ...

  • Anritsu 682XXB - page 251

    682XXB/683XXB MM A-13 TEST MODEL RECORD 68237B/68337B 3-14 Pulse Modulation Tests: Rise Time, Fall Time, Overshoot, and Level Rise Time, Fall Time, and Overshoot Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Measure and record the following: Rise T ime .............................. Pulse Width ............................. PRI (period) ...

  • Anritsu 682XXB - page 252

    A-14 682XXB/683XXB MM TEST MODEL RECORD 68237B/68337B 3-15 Pulse Modulation Test: Video Feedthrough Test Procedure Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Set pulse width W1 to 5.0 s Set PRI (period) to 0.01 ms Measure and record the Video Feedthrough voltage spikes .... –10 mV _______ mV +10 mV 3-16 Pulse Modulation Test: RF On ...

  • Anritsu 682XXB - page 253

    ANRITSU Model 68237B/68337B Date: __________________________ Serial Number __________________ Calibrated By: __________________________ 682XXB/683XXB MM A-15 4-7 Preliminary Calibration Procedure Step Step Completion 1. Internal DVM Calibration (calterm1 19) ........................... ______________ 2. Coarse Loop Pretune DAC Calibration (calterm ...

  • Anritsu 682XXB - page 254

    A-16 682XXB/683XXB MM TEST MODEL RECORD 68237B/68337B 4-10 ALC Slope Calibration (68337B having Firmware Version 1.01 to 2.00) Procedure Step Step Completion 5. ALC Slope DAC adjustment for 2 GHz ( This step is not applicable to the 68337B ) ....................... _____N/A ______ 9. ALC Slope DAC adjustment for >2 GHz .......................... ...

  • Anritsu 682XXB - page 255

    682XXB/683XXB MM A-17 TEST MODEL RECORD 68237B/68337B 4-13 FM Calibration (68237B/68337B with Firmware Version 1.01 to 2.10) Procedure Step Step Completion 1. FM Meter Calibration (calterm 123) ............................ ______________ 2. FM Of fset Balance Calibration (calterm 126) ....................... ______________ 3. External FM Wide Sensi ...

  • Anritsu 682XXB - page 256

    A-18 682XXB/683XXB MM 4-14 Phase Modulation ( F M) Calibration (Option 6) Procedure Step Step Completion 1. External Wide M Mode Sensitivity Calibration (calterm 149) .............. ______________ 2. Internal Wide M Mode Sensitivity Calibration (calterm 151) ............... ______________ 3. Wide M Mode Flatness Calibration (calterm 155) .......... ...

  • Anritsu 682XXB - page 257

    ANRITSU Model 68245B/68345B Date: __________________________ Serial Number __________________ Tested By: __________________________ 682XXB/683XXB MM A-19 3-6 Internal Time Base Aging Rate Test Test Procedure Measured V alue Upper Limit Record frequency error value .................... ______________ Record frequency error value (after 24 hours) ... ...

  • Anritsu 682XXB - page 258

    A-20 682XXB/683XXB MM TEST MODEL RECORD 68245B/68345B 3-7 Frequency Synthesis Tests Coarse Loop/YIG Loop Test Procedure Fine Loop Test Procedure (Standard 68X45B) T est Frequency (in GHz) Measured V alue * T est Frequency (in GHz) Measured V alue ** 1.000 000 000 2.000 000 000 3.000 000 000 4.000 000 000 5.000 000 000 6.000 000 000 7.000 000 000 8. ...

  • Anritsu 682XXB - page 259

    682XXB/683XXB MM A-21 3-8 Spurious Signals Test: RF Output Signals £ 2.2 GHz Test Procedure Measured V alue Upper Limit Set F1 to 500 MHz Record the level of all harmonics of the 500 MHz carrier 1.0 GHz (2nd harmonic) ..................... 1.5 GHz (3rd harmonic) ...................... 2.0 GHz (4th harmonic) ...................... 2.5 GHz (5th harm ...

  • Anritsu 682XXB - page 260

    A-22 682XXB/683XXB MM 3-9 Harmonic Test: RF Output Signals From 2.2 to 20 GHz Test Procedure (2.2 to 10 GHz) Measured V alue Upper Limit Set F1 to 2.4 GHz Record the level of all harmonics of the 2.4 GHz carrier: 4.8 GHz (2nd harmonic) ..................... 7.2 GHz (3rd harmonic) ...................... 9.6 GHz (4th harmonic) ...................... ...

  • Anritsu 682XXB - page 261

    682XXB/683XXB MM A-23 3-9 Harmonic Test: RF Output Signals From 2.2 to 20 GHz (Continued) Test Procedure (11 to 20 GHz) Measured V alue Upper Limit Set F1 to 12.4 GHz Record the level of all harmonics of the 12.4 GHz carrier: 24.8 GHz (2nd harmonic) ..................... 37.2 GHz (3rd harmonic) ...................... _______________dBc ____________ ...

  • Anritsu 682XXB - page 262

    A-24 682XXB/683XXB MM 3-10 Single Sideband Phase Noise Test Test Procedure Measured V alue Upper Limit Set F1 to 0.6 GHz Record the phase noise levels at these offsets: 100 Hz ............................... 1 kHz .............................. 10 kHz .............................. 100 kHz .............................. _______________dBc _________ ...

  • Anritsu 682XXB - page 263

    682XXB/683XXB MM A-25 3-11 Power Level Accuracy and Flatness Tests (Model 68245B/68345B without Option 2A Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 1.0 GHz Set F1 to 5.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * +13 dBm +12 dBm +1 1 dBm +10 dBm + 9 dBm + 8 dBm + 7 dBm + 6 dBm + 5 dBm + 4 dBm + 3 dBm + 2 dBm + ...

  • Anritsu 682XXB - page 264

    A-26 682XXB/683XXB MM 3-11 Power Level Accuracy and Flatness Tests (Continued) (Model 68245B/68345B with Option 2A Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 1.0 GHz Set F1 to 5.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * +1 1 dBm +10 dBm + 9 dBm + 8 dBm + 7 dBm + 6 dBm + 5 dBm + 4 dBm + 3 dBm + 2 dBm + 1 dBm + ...

  • Anritsu 682XXB - page 265

    682XXB/683XXB MM A-27 3-11 Power Level Accuracy and Flatness Tests (Continued) (Model 68245B/68345B with Option 15B High Power & without Option 2A Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 1.0 GHz Set F1 to 5.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * +13 dBm +12 dBm +1 1 dBm +10 dBm + 9 dBm + 8 dBm + 7 d ...

  • Anritsu 682XXB - page 266

    A-28 682XXB/683XXB MM 3-11 Power Level Accuracy and Flatness Tests (Continued) (Model 68245B/68345B with Option 15B High Power & Option 2A Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 1.0 GHz Set F1 to 5.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * +1 1 dBm +10 dBm + 9 dBm + 8 dBm + 7 dBm + 6 dBm + 5 dBm + 4 d ...

  • Anritsu 682XXB - page 267

    682XXB/683XXB MM A-29 3-12 Amplitude Modulation Test AM Imput Sensitivity Procedure Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Measure and record the Modulation Analyzer AM PK(+) reading ........... Measure and record the Modulation Analyzer AM PK(–) reading ........... __________ __________ Calculate and record the actual AM input ...

  • Anritsu 682XXB - page 268

    A-30 682XXB/683XXB MM 3-14 Pulse Modulation Tests: Rise Time, Fall Time, Overshoot, and Level Rise Time, Fall Time, and Overshoot Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Measure and record the following: Rise T ime .............................. Pulse Width ............................. PRI (period) ............................. O ...

  • Anritsu 682XXB - page 269

    682XXB/683XXB MM A-31 3-14 Pulse Modulation Tests: Rise Time, Fall Time, Overshoot, and Level (Continued) Pulse Level Accuracy (5 GHz, Pulse Width = 0.5 m s) Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Set pulse width W1 to 5.0 s Record the displayed output level L1 (step 5.b) .................... Record the displayed output level L1 ...

  • Anritsu 682XXB - page 270

    A-32 682XXB/683XXB MM 3-16 Pulse Modulation Test: RF On/Off Ratio Test Procedure (1 GHz) Lower Limit Measured V alue Upper Limit Set F1 to 1.10 GHz Measure and record the peak of the signal on the Spectrum Analyzer . (Measured signal must be >60 dB below top graticule to meet specification; this represents an On/Off Ratio of >80 dB.) . 60 dB ...

  • Anritsu 682XXB - page 271

    ANRITSU Model 68245B/68345B Date: __________________________ Serial Number __________________ Calibrated By: __________________________ 682XXB/683XXB MM A-33 4-7 Preliminary Calibration Procedure Step Step Completion 1. Internal DVM Calibration (calterm1 19) ........................... ______________ 2. Coarse Loop Pretune DAC Calibration (calterm ...

  • Anritsu 682XXB - page 272

    A-34 682XXB/683XXB MM 4-10 ALC Slope Calibration (68345B having Firmware Version 1.00 and above) Procedure Step Step Completion 5. ALC Slope DAC adjustment ................................ ______________ 6. Store the DAC setting value(s) ............................... ______________ TEST MODEL RECORD 68245B/68345B 4-9 RF Level Calibration This cal ...

  • Anritsu 682XXB - page 273

    682XXB/683XXB MM A-35 4-13 FM Calibration (68245B/68345B with Firmware Version 1.00) Procedure Step Step Completion 1. FM Meter Calibration (calterm 123) ............................ ______________ 2. FM Of fset Balance Calibration (calterm 126) ....................... ______________ 3. External FM Wide Sensitivity Calibration (calterm 124) ....... ...

  • Anritsu 682XXB - page 274

    A-36 682XXB/683XXB MM TEST MODEL RECORD 68245B/68345B 4-14 Phase Modulation ( F M) Calibration (Option 6) Procedure Step Step Completion 1. External Wide M Mode Sensitivity Calibration (calterm 149) .............. ______________ 2. Internal Wide M Mode Sensitivity Calibration (calterm 151) ............... ______________ 3. Wide M Mode Flatness Cali ...

  • Anritsu 682XXB - page 275

    ANRITSU Model 68247B/68347B Date: __________________________ Serial Number __________________ Tested By: __________________________ 682XXB/683XXB MM A-37 3-6 Internal Time Base Aging Rate Test Test Procedure Measured V alue Upper Limit Record frequency error value .................... ______________ Record frequency error value (after 24 hours) ... ...

  • Anritsu 682XXB - page 276

    A-38 682XXB/683XXB MM TEST MODEL RECORD 68247B/68347B 3-7 Frequency Synthesis Tests Coarse Loop/YIG Loop Test Procedure Fine Loop Test Procedure (Standard 68X47B) T est Frequency (in GHz) Measured V alue * T est Frequency (in GHz) Measured V alue ** 1.000 000 000 2.000 000 000 3.000 000 000 4.000 000 000 5.000 000 000 6.000 000 000 7.000 000 000 8. ...

  • Anritsu 682XXB - page 277

    682XXB/683XXB MM A-39 3-8 Spurious Signals Test: RF Output Signals <2 GHz Test Procedure Measured V alue Upper Limit Set F1 to 10 MHz Record the presence of the worst case harmonic .......... Record the presence of the worst case non-harmonic ....... _______________dBc _______________dBc –30 dBc –40 dBc Set F1 to 20 MHz Record the presence o ...

  • Anritsu 682XXB - page 278

    A-40 682XXB/683XXB MM TEST MODEL RECORD 68247B/68347B 3-9 Harmonic Test: RF Output Signals From 2 to 20 GHz Test Procedure (2 to 10 GHz) Measured V alue Upper Limit Set F1 to 2.1 GHz Record the level of all harmonics of the 2.1 GHz carrier: 4.2 GHz (2nd harmonic) ..................... 6.3 GHz (3rd harmonic) ...................... 8.4 GHz (4th harmo ...

  • Anritsu 682XXB - page 279

    682XXB/683XXB MM A-41 TEST MODEL RECORD 68247B/68347B 3-9 Harmonic Test: RF Output Signals From 2 to 20 GHz (Continued) Test Procedure (11 to 20 GHz) Measured V alue Upper Limit Set F1 to 12.4 GHz Record the level of all harmonics of the 12.4 GHz carrier: 24.8 GHz (2nd harmonic) ..................... 37.2 GHz (3rd harmonic) ...................... _ ...

  • Anritsu 682XXB - page 280

    A-42 682XXB/683XXB MM TEST MODEL RECORD 68247B/68347B 3-10 Single Sideband Phase Noise Test Test Procedure Measured V alue Upper Limit Set F1 to 0.6 GHz Record the phase noise levels at these offsets: 100 Hz ............................... 1 kHz .............................. 10 kHz .............................. 100 kHz ........................... ...

  • Anritsu 682XXB - page 281

    682XXB/683XXB MM A-43 3-11 Power Level Accuracy and Flatness Tests (Model 68247B/68347B without Option 2A Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 1.0 GHz Set F1 to 5.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * +13 dBm +12 dBm +1 1 dBm +10 dBm + 9 dBm + 8 dBm + 7 dBm + 6 dBm + 5 dBm + 4 dBm + 3 dBm + 2 dBm + ...

  • Anritsu 682XXB - page 282

    A-44 682XXB/683XXB MM 3-11 Power Level Accuracy and Flatness Tests (Continued) (Model 68247B/68347B with Option 2A Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 1.0 GHz Set F1 to 5.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * +1 1 dBm +10 dBm + 9 dBm + 8 dBm + 7 dBm + 6 dBm + 5 dBm + 4 dBm + 3 dBm + 2 dBm + 1 dBm + ...

  • Anritsu 682XXB - page 283

    682XXB/683XXB MM A-45 3-11 Power Level Accuracy and Flatness Tests (Continued) (Model 68247B/68347B with Option 15B High Power & without Option 2A Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 1.0 GHz Set F1 to 5.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * +13 dBm +12 dBm +1 1 dBm +10 dBm + 9 dBm + 8 dBm + 7 d ...

  • Anritsu 682XXB - page 284

    A-46 682XXB/683XXB MM 3-11 Power Level Accuracy and Flatness Tests (Continued) (Model 68247B/68347B with Option 15B High Power & Option 2A Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 1.0 GHz Set F1 to 5.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * +1 1 dBm +10 dBm + 9 dBm + 8 dBm + 7 dBm + 6 dBm + 5 dBm + 4 d ...

  • Anritsu 682XXB - page 285

    682XXB/683XXB MM A-47 3-12 Amplitude Modulation Test AM Imput Sensitivity Procedure Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Measure and record the Modulation Analyzer AM PK(+) reading ........... Measure and record the Modulation Analyzer AM PK(–) reading ........... __________ __________ Calculate and record the actual AM input ...

  • Anritsu 682XXB - page 286

    A-48 682XXB/683XXB MM TEST MODEL RECORD 68247B/68347B 3-14 Pulse Modulation Tests: Rise Time, Fall Time, Overshoot, and Level Rise Time, Fall Time, and Overshoot Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Measure and record the following: Rise T ime .............................. Pulse Width ............................. PRI (period) ...

  • Anritsu 682XXB - page 287

    682XXB/683XXB MM A-49 TEST MODEL RECORD 68247B/68347B 3-14 Pulse Modulation Tests: Rise Time, Fall Time, Overshoot, and Level (Continued) Pulse Level Accuracy (5 GHz, Pulse Width = 0.5 m s) Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Set pulse width W1 to 5.0 s Record the displayed output level L1 (step 5.b) .................... Recor ...

  • Anritsu 682XXB - page 288

    A-50 682XXB/683XXB MM TEST MODEL RECORD 68247B/68347B 3-16 Pulse Modulation Test: RF On/Off Ratio Test Procedure (1 GHz) Lower Limit Measured V alue Upper Limit Set F1 to 1.10 GHz Measure and record the peak of the signal on the Spectrum Analyzer . (Measured signal must be >60 dB below top graticule to meet specification; this represents an On/O ...

  • Anritsu 682XXB - page 289

    ANRITSU Model 68247B/68347B Date: __________________________ Serial Number __________________ Calibrated By: __________________________ 682XXB/683XXB MM A-51 4-7 Preliminary Calibration Procedure Step Step Completion 1. Internal DVM Calibration (calterm1 19) ........................... ______________ 2. Coarse Loop Pretune DAC Calibration (calterm ...

  • Anritsu 682XXB - page 290

    A-52 682XXB/683XXB MM TEST MODEL RECORD 68247B/68347B 4-10 ALC Slope Calibration (68347B having Firmware Version 1.01 to 2.00) Procedure Step Step Completion 5. ALC Slope DAC adjustment for  2 GHz ......................... ______________ 9. ALC Slope DAC adjustment for >2 GHz .......................... ______________ 10. Store the DAC setting ...

  • Anritsu 682XXB - page 291

    682XXB/683XXB MM A-53 TEST MODEL RECORD 68247B/68347B 4-13 FM Calibration (68247B/68347B with Firmware Version 1.01 to 2.10) Procedure Step Step Completion 1. FM Meter Calibration (calterm 123) ............................ ______________ 2. FM Of fset Balance Calibration (calterm 126) ....................... ______________ 3. External FM Wide Sensi ...

  • Anritsu 682XXB - page 292

    A-54 682XXB/683XXB MM TEST MODEL RECORD 68247B/68347B 4-14 Phase Modulation ( F M) Calibration (Option 6) Procedure Step Step Completion 1. External Wide M Mode Sensitivity Calibration (calterm 149) .............. ______________ 2. Internal Wide M Mode Sensitivity Calibration (calterm 151) ............... ______________ 3. Wide M Mode Flatness Cali ...

  • Anritsu 682XXB - page 293

    ANRITSU Model 68253B/68353B Date: __________________________ Serial Number __________________ Tested By: __________________________ 682XXB/683XXB MM A-55 3-6 Internal Time Base Aging Rate Test Test Procedure Measured V alue Upper Limit Record frequency error value .................... _______________ Record frequency error value (after 24 hours) .. ...

  • Anritsu 682XXB - page 294

    A-56 682XXB/683XXB MM 3-7 Frequency Synthesis Tests Coarse Loop/YIG Loop Test Procedure T est Frequency (in GHz) Measured V alue * T est Frequency (in GHz) Measured V alue * 2.000 000 000 3.000 000 000 4.000 000 000 5.000 000 000 6.000 000 000 7.000 000 000 8.000 000 000 9.000 000 000 10.000 000 000 1 1.000 000 000 12.000 000 000 13.000 000 000 14. ...

  • Anritsu 682XXB - page 295

    682XXB/683XXB MM A-57 TEST MODEL RECORD 68253B/68353B 3-7 Frequency Synthesis Tests Fine Loop Test Procedure (Standard 68X53B) Fine Loop Test Procedure (68X53B with Option 11) T est Frequency (in GHz) Measured V alue ** T est Frequency (in GHz) Measured Value *** 2.000 001 000 2.000 002 000 2.000 003 000 2.000 004 000 2.000 005 000 2.000 006 000 2. ...

  • Anritsu 682XXB - page 296

    A-58 682XXB/683XXB MM TEST MODEL RECORD 68253B/68353B 3-9 Harmonic Test: RF Output Signals From 2 to 20 GHz Test Procedure (2 to 10 GHz) Measured V alue Upper Limit Set F1 to 2.1 GHz Record the level of all harmonics of the 2.1 GHz carrier: 4.2 GHz (2nd harmonic) ..................... 6.3 GHz (3rd harmonic) ...................... 8.4 GHz (4th harmo ...

  • Anritsu 682XXB - page 297

    682XXB/683XXB MM A-59 TEST MODEL RECORD 68253B/68353B 3-9 Harmonic Test: RF Output Signals From 2 to 20 GHz (Continued) Test Procedure (11 to 20 GHz) Measured V alue Upper Limit Set F1 to 12.4 GHz Record the level of all harmonics of the 12.4 GHz carrier: 24.8 GHz (2nd harmonic) ..................... 37.2 GHz (3rd harmonic) ...................... _ ...

  • Anritsu 682XXB - page 298

    A-60 682XXB/683XXB MM TEST MODEL RECORD 68253B/68353B 3-10 Single Sideband Phase Noise Test Test Procedure Measured V alue Upper Limit Set F1 to 2.0 GHz Record the phase noise levels at these offsets: 100 Hz ............................... 1 kHz .............................. 10 kHz .............................. 100 kHz ........................... ...

  • Anritsu 682XXB - page 299

    682XXB/683XXB MM A-61 TEST MODEL RECORD 68253B/68353B 3-11 Power Level Accuracy and Flatness Tests (Model 68253B/68353B without Option 2A Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 5.0 GHz Set F1 to 22.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * + 9 dBm + 8 dBm + 7 dBm + 6 dBm + 5 dBm + 4 dBm + 3 dBm + 2 dBm + ...

  • Anritsu 682XXB - page 300

    A-62 682XXB/683XXB MM TEST MODEL RECORD 68253B/68353B 3-11 Power Level Accuracy and Flatness Tests (Continued) (Model 68253B/68353B with Option 2A Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 5.0 GHz Set F1 to 22.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * + 7 dBm + 6 dBm + 5 dBm + 4 dBm + 3 dBm + 2 dBm + 1 dBm + ...

  • Anritsu 682XXB - page 301

    682XXB/683XXB MM A-63 TEST MODEL RECORD 68253B/68353B 3-11 Power Level Accuracy and Flatness Tests (Continued) (Model 68253B/68353B with Option 15B High Power & without Option 2A Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 5.0 GHz Set F1 to 22.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * +13 dBm +12 dBm +1 1 ...

  • Anritsu 682XXB - page 302

    A-64 682XXB/683XXB MM TEST MODEL RECORD 68253B/68353B 3-11 Power Level Accuracy and Flatness Tests (Continued) (Model 68253B/68353B with Option 15B High Power & Option 2A Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 5.0 GHz Set F1 to 22.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * +1 1 dBm +10 dBm + 9 dBm + 8 ...

  • Anritsu 682XXB - page 303

    682XXB/683XXB MM A-65 TEST MODEL RECORD 68253B/68353B 3-12 Amplitude Modulation Test AM Imput Sensitivity Procedure Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Measure and record the Modulation Analyzer AM PK(+) reading ........... Measure and record the Modulation Analyzer AM PK(–) reading ........... __________ __________ Calculat ...

  • Anritsu 682XXB - page 304

    A-66 682XXB/683XXB MM TEST MODEL RECORD 68253B/68353B 3-14 Pulse Modulation Tests: Rise Time, Fall Time, Overshoot, and Level Rise Time, Fall Time, and Overshoot Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Measure and record the following: Rise T ime .............................. Pulse Width ............................. PRI (period) ...

  • Anritsu 682XXB - page 305

    682XXB/683XXB MM A-67/A-68 TEST MODEL RECORD 68253B/68353B 3-15 Pulse Modulation Test: Video Feedthrough Test Procedure Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Set pulse width W1 to 5.0 s Set PRI (period) to 0.01 ms Measure and record the Video Feedthrough voltage spikes .... –10 mV _______ mV +10 mV 3-16 Pulse Modulation Test: ...

  • Anritsu 682XXB - page 306

    ...

  • Anritsu 682XXB - page 307

    ANRITSU Model 68253B/68353B Date: __________________________ Serial Number __________________ Calibrated By: __________________________ 682XXB/683XXB MM A-69 4-7 Preliminary Calibration Procedure Step Step Completion 1. Internal DVM Calibration (calterm1 19) ........................... ______________ 2. Coarse Loop Pretune DAC Calibration (calterm ...

  • Anritsu 682XXB - page 308

    A-70 682XXB/683XXB MM TEST MODEL RECORD 68253B/68353B 4-10 ALC Slope Calibration (68353B having Firmware Version 1.01 to 2.00) Procedure Step Step Completion 5. ALC Slope DAC adjustment for 2 GHz ( This step is not applicable to the 68353B) ....................... _____N/A ______ 9. ALC Slope DAC adjustment for >2 GHz .......................... ...

  • Anritsu 682XXB - page 309

    682XXB/683XXB MM A-71 TEST MODEL RECORD 68253B/68353B 4-13 FM Calibration (68253B/68353B with Firmware Version 1.01 to 2.10) Procedure Step Step Completion 1. FM Meter Calibration (calterm 123) ............................ ______________ 2. FM Of fset Balance Calibration (calterm 126) ....................... ______________ 3. External FM Wide Sensi ...

  • Anritsu 682XXB - page 310

    A-72 682XXB/683XXB MM TEST MODEL RECORD 68253B/68353B 4-14 Phase Modulation ( F M) Calibration (Option 6) Procedure Step Step Completion 1. External Wide M Mode Sensitivity Calibration (calterm 149) .............. ______________ 2. Internal Wide M Mode Sensitivity Calibration (calterm 151) ............... ______________ 3. Wide M Mode Flatness Cali ...

  • Anritsu 682XXB - page 311

    ANRITSU Model 68255B/68355B Date: __________________________ Serial Number __________________ Tested By: __________________________ 682XXB/683XXB MM A-73 3-6 Internal Time Base Aging Rate Test Test Procedure Measured V alue Upper Limit Record frequency error value .................... _______________ Record frequency error value (after 24 hours) .. ...

  • Anritsu 682XXB - page 312

    A-74 682XXB/683XXB MM 3-7 Frequency Synthesis Tests Coarse Loop/YIG Loop Test Procedure T est Frequency (in GHz) Measured V alue * T est Frequency (in GHz) Measured V alue * 1.000 000 000 2.000 000 000 3.000 000 000 4.000 000 000 5.000 000 000 6.000 000 000 7.000 000 000 8.000 000 000 9.000 000 000 10.000 000 000 1 1.000 000 000 12.000 000 000 13.0 ...

  • Anritsu 682XXB - page 313

    682XXB/683XXB MM A-75 3-7 Frequency Synthesis Tests Fine Loop Test Procedure (Standard 68X55B) Fine Loop Test Procedure (68X55B with Option 11) T est Frequency (in GHz) Measured V alue ** T est Frequency (in GHz) Measured V alue *** 1.000 001 000 1.000 002 000 1.000 003 000 1.000 004 000 1.000 005 000 1.000 006 000 1.000 007 000 1.000 008 000 1.000 ...

  • Anritsu 682XXB - page 314

    A-76 682XXB/683XXB MM 3-8 Spurious Signals Test: RF Output Signals £ 2.2 GHz Test Procedure Measured V alue Upper Limit Set F1 to 500 MHz Record the level of all harmonics of the 500 MHz carrier 1.0 GHz (2nd harmonic) ..................... 1.5 GHz (3rd harmonic) ...................... 2.0 GHz (4th harmonic) ...................... 2.5 GHz (5th harm ...

  • Anritsu 682XXB - page 315

    682XXB/683XXB MM A-77 3-9 Harmonic Test: RF Output Signals From 2.2 to 20 GHz Test Procedure (2.2 to 10 GHz) Measure V alue Upper Limit Set F1 to 2.4 GHz Record the level of all harmonics of the 2.4 GHz carrier: 4.8 GHz (2nd harmonic) ..................... 7.2 GHz (3rd harmonic) ...................... 9.6 GHz (4th harmonic) ...................... 1 ...

  • Anritsu 682XXB - page 316

    A-78 682XXB/683XXB MM Test Procedure (11 to 20 GHz) Measure V alue Upper Limit Set F1 to 12.4 GHz Record the level of all harmonics of the 12.4 GHz carrier: 24.8 GHz (2nd harmonic) ..................... 37.2 GHz (3rd harmonic) ...................... _______________dBc _______________dBc –60 dBc* –60 dBc* Set F1 to 16.0 GHz Record the level of a ...

  • Anritsu 682XXB - page 317

    682XXB/683XXB MM A-79 3-10 Single Sideband Phase Noise Test (Continued) Test Procedure Measured V alue Upper Limit Set F1 to 6.0 GHz Record the phase noise levels at these offsets: 100 Hz ............................... 1 kHz .............................. 10 kHz .............................. 100 kHz .............................. _______________d ...

  • Anritsu 682XXB - page 318

    A-80 682XXB/683XXB MM 3-11 Power Level Accuracy and Flatness Tests (Model 68255B/68355B without Option 2A Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 1.0 GHz Set F1 to 5.0 GHz Set F1 to 22.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * Set L1 to: Measured Power * +13 dBm +12 dBm +1 1 dBm +10 dBm + 9 dBm + 8 dBm + 7 ...

  • Anritsu 682XXB - page 319

    682XXB/683XXB MM A-81 3-11 Power Level Accuracy and Flatness Tests (Continued) (Model 68255B/68355B with Option 2A Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 1.0 GHz Set F1 to 5.0 GHz Set F1 to 22.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * Set L1 to: Measured Power * +1 1 dBm +10 dBm + 9 dBm + 8 dBm + 7 dBm + ...

  • Anritsu 682XXB - page 320

    A-82 682XXB/683XXB MM 3-11 Power Level Accuracy and Flatness Tests (Continued) (Model 68255B/68355B with Option 15B High Power & without Option 2A Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 1.0 GHz Set F1 to 5.0 GHz Set F1 to 22.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * Set L1 to: Measured Power * +13 dBm ...

  • Anritsu 682XXB - page 321

    682XXB/683XXB MM A-83 3-11 Power Level Accuracy and Flatness Tests (Continued) (Model 68255B/68355B with Option 15B High Power & Option 2A Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 1.0 GHz Set F1 to 5.0 GHz Set F1 to 22.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * Set L1 to: Measured Power * +1 1 dBm +10 dB ...

  • Anritsu 682XXB - page 322

    A-84 682XXB/683XXB MM 3-12 Amplitude Modulation Test AM Imput Sensitivity Procedure Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Measure and record the Modulation Analyzer AM PK(+) reading ........... Measure and record the Modulation Analyzer AM PK(–) reading ........... __________ __________ Calculate and record the actual AM input ...

  • Anritsu 682XXB - page 323

    682XXB/683XXB MM A-85 3-14 Pulse Modulation Tests: Rise Time, Fall Time, Overshoot, and Level Rise Time, Fall Time, and Overshoot Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Measure and record the following: Rise T ime .............................. Pulse Width ............................. PRI (period) ............................. O ...

  • Anritsu 682XXB - page 324

    A-86 682XXB/683XXB MM 3-14 Pulse Modulation Tests: Rise Time, Fall Time, Overshoot, and Level (Continued) Pulse Level Accuracy (5 GHz, Pulse Width = 0.5 m s) Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Set pulse width W1 to 5.0 s Record the displayed output level L1 (step 5.b) .................... Record the displayed output level L1 ...

  • Anritsu 682XXB - page 325

    682XXB/683XXB MM A-87/A-88 TEST MODEL RECORD 68255B/68355B 3-16 Pulse Modulation Test: RF On/Off Ratio Test Procedure (1 GHz) Lower Limit Measured V alue Upper Limit Set F1 to 1.10 GHz Measure and record the peak of the signal on the Spectrum Analyzer . (Measured signal must be >60 dB below top graticule to meet specification; this represents an ...

  • Anritsu 682XXB - page 326

    ...

  • Anritsu 682XXB - page 327

    ANRITSU Model 68255B/68355B Date: __________________________ Serial Number __________________ Calibrated By: __________________________ 682XXB/683XXB MM A-89 4-7 Preliminary Calibration Procedure Step Step Completion 1. Internal DVM Calibration (calterm1 19) ........................... ______________ 2. Coarse Loop Pretune DAC Calibration (calterm ...

  • Anritsu 682XXB - page 328

    A-90 682XXB/683XXB MM 4-10 ALC Slope Calibration (68355B having Firmware Version 1.00 and above) Procedure Step Step Completion 5. ALC Slope DAC adjustment ................................ ______________ 6. Store the DAC setting value(s) ............................... ______________ TEST MODEL RECORD 68255B/68355B 4-9 RF Level Calibration This cal ...

  • Anritsu 682XXB - page 329

    682XXB/683XXB MM A-91 4-13 FM Calibration (68255B/68355B with Firmware Version 1.00) Procedure Step Step Completion 1. FM Meter Calibration (calterm 123) ............................ ______________ 2. FM Of fset Balance Calibration (calterm 126) ....................... ______________ 3. External FM Wide Sensitivity Calibration (calterm 124) ....... ...

  • Anritsu 682XXB - page 330

    A-92 682XXB/683XXB MM TEST MODEL RECORD 68255B/68355B 4-14 Phase Modulation ( F M) Calibration (Option 6) Procedure Step Step Completion 1. External Wide Μ Μοδε Σενσιτιϖιτψ Χαλιβρατιον (χαλτερµ 149) .............. ______________ 2. Internal Wide M Mode Sensitivity Calibration (calterm 151) ............... _________ ...

  • Anritsu 682XXB - page 331

    ANRITSU Model 68259B/68359B Date: __________________________ Serial Number __________________ Tested By: __________________________ 682XXB/683XXB MM A-93 3-6 Internal Time Base Aging Rate Test Test Procedure Measured V alue Upper Limit Record frequency error value .................... _______________ Record frequency error value (after 24 hours) .. ...

  • Anritsu 682XXB - page 332

    A-94 682XXB/683XXB MM TEST MODEL RECORD 68259B/68359B 3-7 Frequency Synthesis Tests Coarse Loop/YIG Loop Test Procedure T est Frequency (in GHz) Measured V alue * T est Frequency (in GHz) Measured V alue * 1.000 000 000 2.000 000 000 3.000 000 000 4.000 000 000 5.000 000 000 6.000 000 000 7.000 000 000 8.000 000 000 9.000 000 000 10.000 000 000 1 1 ...

  • Anritsu 682XXB - page 333

    682XXB/683XXB MM A-95 TEST MODEL RECORD 68259B/68359B 3-7 Frequency Synthesis Tests Fine Loop Test Procedure (Standard 68X59B) Fine Loop Test Procedure (68X59B with Option 11) T est Frequency (in GHz) Measured V alue ** T est Frequency (in GHz) Measured V alue *** 1.000 001 000 1.000 002 000 1.000 003 000 1.000 004 000 1.000 005 000 1.000 006 000 1 ...

  • Anritsu 682XXB - page 334

    A-96 682XXB/683XXB MM 3-8 Spurious Signals Test: RF Output Signals <2 GHz Test Procedure Measured V alue Upper Limit Set F1 to 10 MHz Record the presence of the worst case harmonic .......... Record the presence of the worst case non-harmonic ....... _______________dBc _______________dBc –30 dBc –40 dBc Set F1 to 20 MHz Record the presence o ...

  • Anritsu 682XXB - page 335

    682XXB/683XXB MM A-97 3-9 Harmonic Test: RF Output Signals From 2 to 20 GHz Test Procedure (2 to 10 GHz) Measure V alue Upper Limit Set F1 to 2.1 GHz Record the level of all harmonics of the 2.1 GHz carrier: 4.2 GHz (2nd harmonic) ..................... 6.3 GHz (3rd harmonic) ...................... 8.4 GHz (4th harmonic) ...................... 10.5 ...

  • Anritsu 682XXB - page 336

    A-98 682XXB/683XXB MM 3-10 Single Sideband Phase Noise Test Test Procedure Measured V alue Upper Limit Set F1 to 0.6 GHz Record the phase noise levels at these offsets: 100 Hz ............................... 1 kHz .............................. 10 kHz .............................. 100 kHz .............................. _______________dBc _________ ...

  • Anritsu 682XXB - page 337

    682XXB/683XXB MM A-99 TEST MODEL RECORD 68259B/68359B 3-10 Single Sideband Phase Noise Test (Continued) Test Procedure Measured V alue Upper Limit Set F1 to 6.0 GHz Record the phase noise levels at these offsets: 100 Hz ............................... 1 kHz .............................. 10 kHz .............................. 100 kHz ............... ...

  • Anritsu 682XXB - page 338

    A-100 682XXB/683XXB MM TEST MODEL RECORD 68259B/68359B 3-11 Power Level Accuracy and Flatness Tests (Model 68259B/68359B without Option 2A Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 1.0 GHz Set F1 to 5.0 GHz Set F1 to 22.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * Set L1 to: Measured Power * +13 dBm +12 dBm +1 ...

  • Anritsu 682XXB - page 339

    682XXB/683XXB MM A-101 TEST MODEL RECORD 68259B/68359B 3-11 Power Level Accuracy and Flatness Tests (Continued) (Model 68259B/68359B with Option 2A Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 1.0 GHz Set F1 to 5.0 GHz Set F1 to 22.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * Set L1 to: Measured Power * +1 1 dBm + ...

  • Anritsu 682XXB - page 340

    A-102 682XXB/683XXB MM TEST MODEL RECORD 68259B/68359B 3-11 Power Level Accuracy and Flatness Tests (Continued) (Model 68259B/68359B with Option 15B High Power & without Option 2A Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 1.0 GHz Set F1 to 5.0 GHz Set F1 to 22.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * Se ...

  • Anritsu 682XXB - page 341

    682XXB/683XXB MM A-103 TEST MODEL RECORD 68259B/68359B 3-11 Power Level Accuracy and Flatness Tests (Continued) (Model 68259B/68359B with Option 15B High Power & Option 2A Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 1.0 GHz Set F1 to 5.0 GHz Set F1 to 22.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * Set L1 to: ...

  • Anritsu 682XXB - page 342

    A-104 682XXB/683XXB MM TEST MODEL RECORD 68259B/68359B 3-12 Amplitude Modulation Test AM Imput Sensitivity Procedure Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Measure and record the Modulation Analyzer AM PK(+) reading ........... Measure and record the Modulation Analyzer AM PK(–) reading ........... __________ __________ Calcula ...

  • Anritsu 682XXB - page 343

    682XXB/683XXB MM A-105 TEST MODEL RECORD 68259B/68359B 3-14 Pulse Modulation Tests: Rise Time, Fall Time, Overshoot, and Level Rise Time, Fall Time, and Overshoot Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Measure and record the following: Rise T ime .............................. Pulse Width ............................. PRI (period ...

  • Anritsu 682XXB - page 344

    A-106 682XXB/683XXB MM TEST MODEL RECORD 68259B/68359B 3-14 Pulse Modulation Tests: Rise Time, Fall Time, Overshoot, and Level (Continued) Pulse Level Accuracy (5 GHz, Pulse Width = 0.5 m s) Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Set pulse width W1 to 5.0 s Record the displayed output level L1 (step 5.b) .................... Reco ...

  • Anritsu 682XXB - page 345

    682XXB/683XXB MM A-107/A-108 TEST MODEL RECORD 68259B/68359B 3-16 Pulse Modulation Test: RF On/Off Ratio Test Procedure (1 GHz) Lower Limit Measured V alue Upper Limit Set F1 to 1.10 GHz Measure and record the peak of the signal on the Spectrum Analyzer . (Measured signal must be >60 dB below top graticule to meet specification; this represents ...

  • Anritsu 682XXB - page 346

    ...

  • Anritsu 682XXB - page 347

    ANRITSU Model 68259B/68359B Date: __________________________ Serial Number __________________ Calibrated By: __________________________ 682XXB/683XXB MM A-109 4-7 Preliminary Calibration Procedure Step Step Completion 1. Internal DVM Calibration (calterm1 19) ........................... ______________ 2. Coarse Loop Pretune DAC Calibration (calterm ...

  • Anritsu 682XXB - page 348

    A-110 682XXB/683XXB MM TEST MODEL RECORD 68259B/68359B 4-10 ALC Slope Calibration (68359B having Firmware Version 1.01 to 2.00) Procedure Step Step Completion 5. ALC Slope DAC adjustment for  2 GHz ......................... ______________ 9. ALC Slope DAC adjustment for >2 GHz .......................... ______________ 10. Store the DAC settin ...

  • Anritsu 682XXB - page 349

    682XXB/683XXB MM A-111 4-13 FM Calibration (68259B/68359B with Firmware Version 1.01 to 2.10) Procedure Step Step Completion 1. FM Meter Calibration (calterm 123) ............................ ______________ 2. FM Of fset Balance Calibration (calterm 126) ....................... ______________ 3. External FM Wide Sensitivity Calibration (calterm 124 ...

  • Anritsu 682XXB - page 350

    A-112 682XXB/683XXB MM TEST MODEL RECORD 68259B/68359B 4-14 Phase Modulation ( F M) Calibration (Option 6) Procedure Step Step Completion 1. External Wide M Mode Sensitivity Calibration (calterm 149) .............. ______________ 2. Internal Wide M Mode Sensitivity Calibration (calterm 151) ............... ______________ 3. Wide M Mode Flatness Cal ...

  • Anritsu 682XXB - page 351

    ANRITSU Model 68263B/68363B Date: __________________________ Serial Number __________________ Tested By: __________________________ 682XXB/683XXB MM A-113 3-6 Internal Time Base Aging Rate Test Test Procedure Measured V alue Upper Limit Record frequency error value .................... _______________ Record frequency error value (after 24 hours) . ...

  • Anritsu 682XXB - page 352

    A-114 682XXB/683XXB MM TEST MODEL RECORD 68263B/68363B 3-7 Frequency Synthesis Tests Coarse Loop/YIG Loop Test Procedure T est Frequency (in GHz) Measured V alue * T est Frequency (in GHz) Measured V alue * 2.000 000 000 3.000 000 000 4.000 000 000 5.000 000 000 6.000 000 000 7.000 000 000 8.000 000 000 9.000 000 000 10.000 000 000 1 1.000 000 000 ...

  • Anritsu 682XXB - page 353

    682XXB/683XXB MM A-115 TEST MODEL RECORD 68263B/68363B 3-7 Frequency Synthesis Tests Fine Loop Test Procedure (Standard 68X63B) Fine Loop Test Procedure (68X63Bwith Option 11) T est Frequency (in GHz) Measured V alue ** T est Frequency (in GHz) Measured V alue *** 2.000 001 000 2.000 002 000 2.000 003 000 2.000 004 000 2.000 005 000 2.000 006 000 2 ...

  • Anritsu 682XXB - page 354

    A-116 682XXB/683XXB MM TEST MODEL RECORD 68263B/68363B 3-9 Harmonic Test: RF Output Signals From 2 to 20 GHz Test Procedure (2 to 10 GHz) Measured V alue Upper Limit Set F1 to 2.1 GHz Record the level of all harmonics of the 2.1 GHz carrier: 4.2 GHz (2nd harmonic) ..................... 6.3 GHz (3rd harmonic) ...................... 8.4 GHz (4th harm ...

  • Anritsu 682XXB - page 355

    682XXB/683XXB MM A-117 TEST MODEL RECORD 68263B/68363B 3-9 Harmonic Test: RF Output Signals From 2 to 20 GHz (Continued) Test Procedure (11 to 20 GHz) Measured V alue Upper Limit Set F1 to 12.4 GHz Record the level of all harmonics of the 12.4 GHz carrier: 24.8 GHz (2nd harmonic) ..................... 37.2 GHz (3rd harmonic) ...................... ...

  • Anritsu 682XXB - page 356

    A-118 682XXB/683XXB MM TEST MODEL RECORD 68263B/68363B 3-10 Single Sideband Phase Noise Test Test Procedure Measured V alue Upper Limit Set F1 to 2.0 GHz Record the phase noise levels at these offsets: 100 Hz ............................... 1 kHz .............................. 10 kHz .............................. 100 kHz .......................... ...

  • Anritsu 682XXB - page 357

    682XXB/683XXB MM A-119 TEST MODEL RECORD 68263B/68363B 3-11 Power Level Accuracy and Flatness Tests (Model 68263B/68363B without Option 2B Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 5.0 GHz Set F1 to 25.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * + 9 dBm + 8 dBm + 7 dBm + 6 dBm + 5 dBm + 4 dBm + 3 dBm + 2 dBm + ...

  • Anritsu 682XXB - page 358

    A-120 682XXB/683XXB MM 3-11 Power Level Accuracy and Flatness Tests (Continued) (Model 68263B/68363B with Option 2B Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 5.0 GHz Set F1 to 25.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * + 7 dBm + 6 dBm + 5 dBm + 4 dBm + 3 dBm + 2 dBm + 1 dBm + 0 dBm – 1 dBm – 2 dBm – ...

  • Anritsu 682XXB - page 359

    682XXB/683XXB MM A-121 TEST MODEL RECORD 68263B/68363B 3-11 Power Level Accuracy and Flatness Tests (Continued) (Model 68263B/68363B with Option 15B High Power & without Option 2B Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 5.0 GHz Set F1 to 25.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * +13 dBm +12 dBm +1 1 ...

  • Anritsu 682XXB - page 360

    A-122 682XXB/683XXB MM TEST MODEL RECORD 68263B/68363B 3-11 Power Level Accuracy and Flatness Tests (Continued) (Model 68263B/68363B with Option 15B High Power & Option 2B Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 5.0 GHz Set F1 to 25.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * +1 1 dBm +10 dBm + 9 dBm + 8 ...

  • Anritsu 682XXB - page 361

    682XXB/683XXB MM A-123 TEST MODEL RECORD 68263B/68363B 3-12 Amplitude Modulation Test AM Imput Sensitivity Procedure Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Measure and record the Modulation Analyzer AM PK(+) reading ........... Measure and record the Modulation Analyzer AM PK(–) reading ........... __________ __________ Calcula ...

  • Anritsu 682XXB - page 362

    A-124 682XXB/683XXB MM TEST MODEL RECORD 68263B/68363B 3-14 Pulse Modulation Tests: Rise Time, Fall Time, Overshoot, and Level Rise Time, Fall Time, and Overshoot Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Measure and record the following: Rise T ime .............................. Pulse Width ............................. PRI (period ...

  • Anritsu 682XXB - page 363

    682XXB/683XXB MM A-125/A-126 TEST MODEL RECORD 68263B/68363B 3-15 Pulse Modulation Test: Video Feedthrough Test Procedure Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Set pulse width W1 to 5.0 s Set PRI (period) to 0.01 ms Measure and record the Video Feedthrough voltage spikes .... –10 mV _______ mV +10 mV 3-16 Pulse Modulation Test ...

  • Anritsu 682XXB - page 364

    ...

  • Anritsu 682XXB - page 365

    ANRITSU Model 68263B/68363B Date: __________________________ Serial Number __________________ Calibrated By: __________________________ 682XXB/683XXB MM A-127 4-7 Preliminary Calibration Procedure Step Step Completion 1. Internal DVM Calibration (calterm1 19) ........................... ______________ 2. Coarse Loop Pretune DAC Calibration (calterm ...

  • Anritsu 682XXB - page 366

    A-128 682XXB/683XXB MM TEST MODEL RECORD 68263B/68363B 4-10 ALC Slope Calibration (68363B having Firmware Version 1.01 to 2.00) Procedure Step Step Completion 5. ALC Slope DAC adjustment for 2 GHz ( This step is not applicable to the 68363B ) ....................... _____N/A ______ 9. ALC Slope DAC adjustment for >2 GHz ......................... ...

  • Anritsu 682XXB - page 367

    682XXB/683XXB MM A-129 TEST MODEL RECORD 68263B/68363B 4-13 FM Calibration (68263B/68363B with Firmware Version 1.01 to 2.10) Procedure Step Step Completion 1. FM Meter Calibration (calterm 123) ............................ ______________ 2. FM Of fset Balance Calibration (calterm 126) ....................... ______________ 3. External FM Wide Sens ...

  • Anritsu 682XXB - page 368

    A-130 682XXB/683XXB MM TEST MODEL RECORD 68263B/68363B 4-14 Phase Modulation ( F M) Calibration (Option 6) Procedure Step Step Completion 1. External Wide M Mode Sensitivity Calibration (calterm 149) .............. ______________ 2. Internal Wide M Mode Sensitivity Calibration (calterm 151) ............... ______________ 3. Wide M Mode Flatness Cal ...

  • Anritsu 682XXB - page 369

    ANRITSU Model 68265B/68365B Date: __________________________ Serial Number __________________ Tested By: __________________________ 682XXB/683XXB MM A-131 3-6 Internal Time Base Aging Rate Test Test Procedure Measured V alue Upper Limit Record frequency error value .................... _______________ Record frequency error value (after 24 hours) . ...

  • Anritsu 682XXB - page 370

    A-132 682XXB/683XXB MM 3-7 Frequency Synthesis Tests Coarse Loop/YIG Loop Test Procedure T est Frequency (in GHz) Measured V alue * T est Frequency (in GHz) Measured V alue * 1.000 000 000 2.000 000 000 3.000 000 000 4.000 000 000 5.000 000 000 6.000 000 000 7.000 000 000 8.000 000 000 9.000 000 000 10.000 000 000 1 1.000 000 000 12.000 000 000 13. ...

  • Anritsu 682XXB - page 371

    682XXB/683XXB MM A-133 3-7 Frequency Synthesis Tests Fine Loop Test Procedure (Standard 68X65B) Fine Loop Test Procedure (68X65B with Option 11) T est Frequency (in Ghz) Measured Value ** T est Frequency (in Ghz) Measured V alue *** 1.000 001 000 1.000 002 000 1.000 003 000 1.000 004 000 1.000 005 000 1.000 006 000 1.000 007 000 1.000 008 000 1.000 ...

  • Anritsu 682XXB - page 372

    A-134 682XXB/683XXB MM 3-8 Spurious Signals Test: RF Output Signals £ 2.2 GHz Test Procedure Measured V alue Upper Limit Set F1 to 500 MHz Record the level of all harmonics of the 500 MHz carrier 1.0 GHz (2nd harmonic) ..................... 1.5 GHz (3rd harmonic) ...................... 2.0 GHz (4th harmonic) ...................... 2.5 GHz (5th har ...

  • Anritsu 682XXB - page 373

    682XXB/683XXB MM A-135 3-9 Harmonic Test: RF Output Signals From 2.2 to 20 GHz Test Procedure (2.2 to 10 GHz) Measure V alue Upper Limit Set F1 to 2.4 GHz Record the level of all harmonics of the 2.4 GHz carrier: 4.8 GHz (2nd harmonic) ..................... 7.2 GHz (3rd harmonic) ...................... 9.6 GHz (4th harmonic) ...................... ...

  • Anritsu 682XXB - page 374

    A-136 682XXB/683XXB MM 3-9 Harmonic Test: RF Output Signals From 2.2 to 20 GHz (Continued) Test Procedure (11 to 20 GHz) Measure V alue Upper Limit Set F1 to 12.4 GHz Record the level of all harmonics of the 12.4 GHz carrier: 24.8 GHz (2nd harmonic) ..................... 37.2 GHz (3rd harmonic) ...................... _______________dBc ____________ ...

  • Anritsu 682XXB - page 375

    682XXB/683XXB MM A-137 3-10 Single Sideband Phase Noise Test (Continued) Test Procedure Measured V alue Upper Limit Set F1 to 6.0 GHz Record the phase noise levels at these offsets: 100 Hz ............................... 1 kHz .............................. 10 kHz .............................. 100 kHz .............................. _______________ ...

  • Anritsu 682XXB - page 376

    A-138 682XXB/683XXB MM 3-11 Power Level Accuracy and Flatness Tests (Model 68265B/68365B without Option 2B Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 1.0 GHz Set F1 to 5.0 GHz Set F1 to 25.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * Set L1 to: Measured Power * +13 dBm +12 dBm +1 1 dBm +10 dBm + 9 dBm + 8 dBm + ...

  • Anritsu 682XXB - page 377

    682XXB/683XXB MM A-139 3-11 Power Level Accuracy and Flatness Tests (Continued) (Model 68265B/68365B with Option 2B Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 1.0 GHz Set F1 to 5.0 GHz Set F1 to 25.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * Set L1 to: Measured Power * +1 1 dBm +10 dBm + 9 dBm + 8 dBm + 7 dBm + ...

  • Anritsu 682XXB - page 378

    A-140 682XXB/683XXB MM 3-11 Power Level Accuracy and Flatness Tests (Continued) (Model 68265B/68365B with Option 15B High Power & without Option 2B Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 1.0 GHz Set F1 to 5.0 GHz Set F1 to 25.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * Set L1 to: Measured Power * +13 dB ...

  • Anritsu 682XXB - page 379

    682XXB/683XXB MM A-141 3-11 Power Level Accuracy and Flatness Tests (Continued) (Model 68265B/68365B with Option 15B High Power & Option 2B Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 1.0 GHz Set F1 to 5.0 GHz Set F1 to 25.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * Set L1 to: Measured Power * +1 1 dBm +10 d ...

  • Anritsu 682XXB - page 380

    A-142 682XXB/683XXB MM 3-12 Amplitude Modulation Test AM Imput Sensitivity Procedure Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Measure and record the Modulation Analyzer AM PK(+) reading ........... Measure and record the Modulation Analyzer AM PK(–) reading ........... __________ __________ Calculate and record the actual AM inpu ...

  • Anritsu 682XXB - page 381

    682XXB/683XXB MM A-143 3-14 Pulse Modulation Tests: Rise Time, Fall Time, Overshoot, and Level Rise Time, Fall Time, and Overshoot Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Measure and record the following: Rise T ime .............................. Pulse Width ............................. PRI (period) ............................. ...

  • Anritsu 682XXB - page 382

    A-144 682XXB/683XXB MM 3-14 Pulse Modulation Tests: Rise Time, Fall Time, Overshoot, and Level (Continued) Pulse Level Accuracy (5 GHz, Pulse Width = 0.5 m s) Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Set pulse width W1 to 5.0 s Record the displayed output level L1 (step 5.b) .................... Record the displayed output level L1 ...

  • Anritsu 682XXB - page 383

    682XXB/683XXB MM A-145/A-146 TEST MODEL RECORD 68265B/68365B 3-16 Pulse Modulation Test: RF On/Off Ratio Test Procedure (1 GHz) Lower Limit Measured V alue Upper Limit Set F1 to 1.10 GHz Measure and record the peak of the signal on the Spectrum Analyzer . (Measured signal must be >60 dB below top graticule to meet specification; this represents ...

  • Anritsu 682XXB - page 384

    ...

  • Anritsu 682XXB - page 385

    ANRITSU Model 68265B/68365B Date: __________________________ Serial Number __________________ Calibrated By: __________________________ 682XXB/683XXB MM A-147 4-7 Preliminary Calibration Procedure Step Step Completion 1. Internal DVM Calibration (calterm1 19) ........................... ______________ 2. Coarse Loop Pretune DAC Calibration (calterm ...

  • Anritsu 682XXB - page 386

    A-148 682XXB/683XXB MM 4-10 ALC Slope Calibration (68365B having Firmware Version 1.00 and above) Procedure Step Step Completion 5. ALC Slope DAC adjustment ................................ ______________ 6. Store the DAC setting value(s) ............................... ______________ TEST MODEL RECORD 68265B/68365B 4-9 RF Level Calibration This ca ...

  • Anritsu 682XXB - page 387

    682XXB/683XXB MM A-149 4-13 FM Calibration (68265B/68365B with Firmware Version 1.00) Procedure Step Step Completion 1. FM Meter Calibration (calterm 123) ............................ ______________ 2. FM Of fset Balance Calibration (calterm 126) ....................... ______________ 3. External FM Wide Sensitivity Calibration (calterm 124) ...... ...

  • Anritsu 682XXB - page 388

    A-150 682XXB/683XXB MM TEST MODEL RECORD 68265B/68365B 4-14 Phase Modulation ( F M) Calibration (Option 6) Procedure Step Step Completion 1. External Wide M Mode Sensitivity Calibration (calterm 149) .............. ______________ 2. Internal Wide M Mode Sensitivity Calibration (calterm 151) ............... ______________ 3. Wide M Mode Flatness Cal ...

  • Anritsu 682XXB - page 389

    ANRITSU Model 68269B/68369B Date: __________________________ Serial Number __________________ Tested By: __________________________ 682XXB/683XXB MM A-151 3-6 Internal Time Base Aging Rate Test Test Procedure Measured V alue Upper Limit Record frequency error value .................... _______________ Record frequency error value (after 24 hours) . ...

  • Anritsu 682XXB - page 390

    A-152 682XXB/683XXB MM TEST MODEL RECORD 68269B/68369B 3-7 Frequency Synthesis Tests Coarse Loop/YIG Loop Test Procedure T est Frequency (in GHz) Measured V alue * T est Frequency (in GHz) Measured V alue * 1.000 000 000 2.000 000 000 3.000 000 000 4.000 000 000 5.000 000 000 6.000 000 000 7.000 000 000 8.000 000 000 9.000 000 000 10.000 000 000 1 ...

  • Anritsu 682XXB - page 391

    682XXB/683XXB MM A-153 TEST MODEL RECORD 68269B/68369B 3-7 Frequency Synthesis Tests Fine Loop Test Procedure (Standard 68X69B) Fine Loop Test Procedure (68X69B with Option 11) T est Frequency (in Ghz) Measured V alue ** T est Frequency (in Ghz) Measured V alue *** 1.000 001 000 1.000 002 000 1.000 003 000 1.000 004 000 1.000 005 000 1.000 006 000 ...

  • Anritsu 682XXB - page 392

    A-154 682XXB/683XXB MM TEST MODEL RECORD 68269B/68369B 3-8 Spurious Signals Test: RF Output Signals <2 GHz Test Procedure Measured V alue Upper Limit Set F1 to 10 MHz Record the presence of the worst case harmonic .......... Record the presence of the worst case non-harmonic ....... _______________dBc _______________dBc –30 dBc –40 dBc Set F ...

  • Anritsu 682XXB - page 393

    682XXB/683XXB MM A-155 TEST MODEL RECORD 68269B/68369B 3-9 Harmonic Test: RF Output Signals From 2 to 20 GHz Test Procedure (2 to 10 GHz) Measure V alue Upper Limit Set F1 to 2.1 GHz Record the level of all harmonics of the 2.1 GHz carrier: 4.2 GHz (2nd harmonic) ..................... 6.3 GHz (3rd harmonic) ...................... 8.4 GHz (4th harmo ...

  • Anritsu 682XXB - page 394

    A-156 682XXB/683XXB MM TEST MODEL RECORD 68269B/68369B 3-10 Single Sideband Phase Noise Test Test Procedure Measured V alue Upper Limit Set F1 to 0.6 GHz Record the phase noise levels at these offsets: 100 Hz ............................... 1 kHz .............................. 10 kHz .............................. 100 kHz .......................... ...

  • Anritsu 682XXB - page 395

    682XXB/683XXB MM A-157 TEST MODEL RECORD 68269B/68369B 3-10 Single Sideband Phase Noise Test (Continued) Test Procedure Measured V alue Upper Limit Set F1 to 6.0 GHz Record the phase noise levels at these offsets: 100 Hz ............................... 1 kHz .............................. 10 kHz .............................. 100 kHz .............. ...

  • Anritsu 682XXB - page 396

    A-158 682XXB/683XXB MM 3-11 Power Level Accuracy and Flatness Tests (Model 68269B/68369B without Option 2B Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 1.0 GHz Set F1 to 5.0 GHz Set F1 to 25.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * Set L1 to: Measured Power * +13 dBm +12 dBm +1 1 dBm +10 dBm + 9 dBm + 8 dBm + ...

  • Anritsu 682XXB - page 397

    682XXB/683XXB MM A-159 3-11 Power Level Accuracy and Flatness Tests (Continued) (Model 68269B/68369B with Option 2B Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 1.0 GHz Set F1 to 5.0 GHz Set F1 to 25.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * Set L1 to: Measured Power * +1 1 dBm +10 dBm + 9 dBm + 8 dBm + 7 dBm + ...

  • Anritsu 682XXB - page 398

    A-160 682XXB/683XXB MM TEST MODEL RECORD 68269B/68369B 3-11 Power Level Accuracy and Flatness Tests (Continued) (Model 68269B/68369B with Option 15B High Power & without Option 2B Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 1.0 GHz Set F1 to 5.0 GHz Set F1 to 25.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * Se ...

  • Anritsu 682XXB - page 399

    682XXB/683XXB MM A-161 TEST MODEL RECORD 68269B/68369B 3-11 Power Level Accuracy and Flatness Tests (Continued) (Model 68269B/68369B with Option 15B High Power & Option 2B Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 1.0 GHz Set F1 to 5.0 GHz Set F1 to 25.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * Set L1 to: ...

  • Anritsu 682XXB - page 400

    A-162 682XXB/683XXB MM TEST MODEL RECORD 68269B/68369B 3-12 Amplitude Modulation Test AM Imput Sensitivity Procedure Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Measure and record the Modulation Analyzer AM PK(+) reading ........... Measure and record the Modulation Analyzer AM PK(–) reading ........... __________ __________ Calcula ...

  • Anritsu 682XXB - page 401

    682XXB/683XXB MM A-163 TEST MODEL RECORD 68269B/68369B 3-14 Pulse Modulation Tests: Rise Time, Fall Time, Overshoot, and Level Rise Time, Fall Time, and Overshoot Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Measure and record the following: Rise T ime .............................. Pulse Width ............................. PRI (period ...

  • Anritsu 682XXB - page 402

    A-164 682XXB/683XXB MM TEST MODEL RECORD 68269B/68369B 3-15 Pulse Modulation Test: Video Feedthrough Test Procedure Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Set pulse width W1 to 5.0 s Set PRI (period) to 0.01 ms Measure and record the Video Feedthrough voltage spikes .... –10 mV _______ mV +10 mV 3-14 Pulse Modulation Tests: Ris ...

  • Anritsu 682XXB - page 403

    682XXB/683XXB MM A-165/A-166 TEST MODEL RECORD 68269B/68369B 3-16 Pulse Modulation Test: RF On/Off Ratio Test Procedure (1 GHz) Lower Limit Measured V alue Upper Limit Set F1 to 1.10 GHz Measure and record the peak of the signal on the Spectrum Analyzer . (Measured signal must be >60 dB below top graticule to meet specification; this represents ...

  • Anritsu 682XXB - page 404

    ...

  • Anritsu 682XXB - page 405

    ANRITSU Model 68269B/68369B Date: __________________________ Serial Number __________________ Calibrated By: __________________________ 682XXB/683XXB MM A-167 4-7 Preliminary Calibration Procedure Step Step Completion 1. Internal DVM Calibration (calterm1 19) ........................... ______________ 2. Coarse Loop Pretune DAC Calibration (calterm ...

  • Anritsu 682XXB - page 406

    A-168 682XXB/683XXB MM TEST MODEL RECORD 68269B/68369B 4-10 ALC Slope Calibration (68369B having Firmware Version 1.01 to 2.00) Procedure Step Step Completion 5. ALC Slope DAC adjustment for 2 GHz .......................... ______________ 9. ALC Slope DAC adjustment for >2 GHz .......................... ______________ 10. Store the DAC setting v ...

  • Anritsu 682XXB - page 407

    682XXB/683XXB MM A-169 TEST MODEL RECORD 68269B/68369B 4-13 FM Calibration (68269B/68369B with Firmware Version 1.01 to 2.10) Procedure Step Step Completion 1. FM Meter Calibration (calterm 123) ............................ ______________ 2. FM Of fset Balance Calibration (calterm 126) ....................... ______________ 3. External FM Wide Sens ...

  • Anritsu 682XXB - page 408

    A-170 682XXB/683XXB MM TEST MODEL RECORD 68269B/68369B 4-14 Phase Modulation ( F M) Calibration (Option 6) Procedure Step Step Completion 1. External Wide M Mode Sensitivity Calibration (calterm 149) .............. ______________ 2. Internal Wide M Mode Sensitivity Calibration (calterm 151) ............... ______________ 3. Wide M Mode Flatness Cal ...

  • Anritsu 682XXB - page 409

    ANRITSU Model 68275B/68375B Date: __________________________ Serial Number __________________ Tested By: __________________________ 682XXB/683XXB MM A-171 3-6 Internal Time Base Aging Rate Test Test Procedure Measured V alue Upper Limit Record frequency error value .................... _______________ Record frequency error value (after 24 hours) . ...

  • Anritsu 682XXB - page 410

    A-172 682XXB/683XXB MM TEST MODEL RECORD 68275B/68375B 3-7 Frequency Synthesis Tests Coarse Loop/YIG Loop Test Procedure T est Frequency (in GHz) Measured V alue * T est Frequency (in GHz) Measured V alue * 1.000 000 000 2.000 000 000 3.000 000 000 4.000 000 000 5.000 000 000 6.000 000 000 7.000 000 000 8.000 000 000 9.000 000 000 10.000 000 000 1 ...

  • Anritsu 682XXB - page 411

    682XXB/683XXB MM A-173 3-7 Frequency Synthesis Tests Fine Loop Test Procedure (Standard 68X75B) Fine Loop Test Procedure (68X75B with Option 11) T est Frequency (in Ghz) Measured V alue ** T est Frequency (in Ghz) Measured V alue *** 1.000 001 000 1.000 002 000 1.000 003 000 1.000 004 000 1.000 005 000 1.000 006 000 1.000 007 000 1.000 008 000 1.00 ...

  • Anritsu 682XXB - page 412

    A-174 682XXB/683XXB MM 3-8 Spurious Signals Test: RF Output Signals £ 2.2 GHz Test Procedure Measured V alue Upper Limit Set F1 to 500 MHz Record the level of all harmonics of the 500 MHz carrier 1.0 GHz (2nd harmonic) ..................... 1.5 GHz (3rd harmonic) ...................... 2.0 GHz (4th harmonic) ...................... 2.5 GHz (5th har ...

  • Anritsu 682XXB - page 413

    682XXB/683XXB MM A-175 3-9 Harmonic Test: RF Output Signals From 2.2 to 20 GHz Test Procedure (2.2 to 10 GHz) Measure V alue Upper Limit Set F1 to 2.4 GHz Record the level of all harmonics of the 2.4 GHz carrier: 4.8 GHz (2nd harmonic) ..................... 7.2 GHz (3rd harmonic) ...................... 9.6 GHz (4th harmonic) ...................... ...

  • Anritsu 682XXB - page 414

    A-176 682XXB/683XXB MM 3-10 Single Sideband Phase Noise Test Test Procedure Measured V alue Upper Limit Set F1 to 0.6 GHz Record the phase noise levels at these offsets: 100 Hz ............................... 1 kHz .............................. 10 kHz .............................. 100 kHz .............................. _______________dBc ________ ...

  • Anritsu 682XXB - page 415

    682XXB/683XXB MM A-177 3-10 Single Sideband Phase Noise Test (Continued) Test Procedure Measured V alue Upper Limit Set F1 to 26.5 GHz Record the phase noise levels at these offsets: 100 Hz ............................... 1 kHz .............................. 10 kHz .............................. 100 kHz .............................. ______________ ...

  • Anritsu 682XXB - page 416

    A-178 682XXB/683XXB MM 3-11 Power Level Accuracy and Flatness Tests (Model 68275B/68375B without Option 2C Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 5.0 GHz Set F1 to 25.0 GHz Set F1 to 45.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * Set L1 to: Measured Power * +10 dBm + 9 dBm + 8 dBm + 7 dBm + 6 dBm + 5 dBm + ...

  • Anritsu 682XXB - page 417

    682XXB/683XXB MM A-179 3-11 Power Level Accuracy and Flatness Tests (Continued) (Model 68275B/68375B with Option 2C Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 5.0 GHz Set F1 to 25.0 GHz Set F1 to 45.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * Set L1 to: Measured Power * + 8.5 dBm + 7.5 dBm + 6.5 dBm + 5.5 dBm + ...

  • Anritsu 682XXB - page 418

    A-180 682XXB/683XXB MM 3-12 Amplitude Modulation Test AM Imput Sensitivity Procedure Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Measure and record the Modulation Analyzer AM PK(+) reading ........... Measure and record the Modulation Analyzer AM PK(–) reading ........... __________ __________ Calculate and record the actual AM inpu ...

  • Anritsu 682XXB - page 419

    682XXB/683XXB MM A-181 3-14 Pulse Modulation Tests: Rise Time, Fall Time, Overshoot, and Level Rise Time, Fall Time, and Overshoot Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Measure and record the following: Rise T ime .............................. Pulse Width ............................. PRI (period) ............................. ...

  • Anritsu 682XXB - page 420

    A-182 682XXB/683XXB MM 3-15 Pulse Modulation Test: Video Feedthrough Test Procedure Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Set pulse width W1 to 5.0 s Set PRI (period) to 0.01 ms Measure and record the Video Feedthrough voltage spikes .... –10 mV _______ mV +10 mV 3-14 Pulse Modulation Tests: Rise Time, Fall Time, Overshoot, an ...

  • Anritsu 682XXB - page 421

    682XXB/683XXB MM A-183/A-184 TEST MODEL RECORD 68275B/68375B 3-16 Pulse Modulation Test: RF On/Off Ratio Test Procedure (1 GHz) Lower Limit Measured V alue Upper Limit Set F1 to 1.10 GHz Measure and record the peak of the signal on the Spectrum Analyzer . (Measured signal must be >60 dB below top graticule to meet specification; this represents ...

  • Anritsu 682XXB - page 422

    ...

  • Anritsu 682XXB - page 423

    ANRITSU Model 68275B/68375B Date: __________________________ Serial Number __________________ Calibrated By: __________________________ 682XXB/683XXB MM A-185 4-7 Preliminary Calibration Procedure Step Step Completion 1. Internal DVM Calibration (calterm1 19) ........................... ______________ 2. Coarse Loop Pretune DAC Calibration (calterm ...

  • Anritsu 682XXB - page 424

    A-186 682XXB/683XXB MM 4-10 ALC Slope Calibration (68375B having Firware Version 1.00 and above) Procedure Step Step Completion 5. ALC Slope DAC adjustment ................................ ______________ 6. Store the DAC setting value(s) ............................... ______________ 4-9 RF Level Calibration This calibration is performed using an a ...

  • Anritsu 682XXB - page 425

    682XXB/683XXB MM A-187 4-13 FM Calibration (68275B/68375B with Firmware Version 1.00) Procedure Step Step Completion 1. FM Meter Calibration (calterm 123) ............................ ______________ 2. FM Of fset Balance Calibration (calterm 126) ....................... ______________ 3. External FM Wide Sensitivity Calibration (calterm 124) ...... ...

  • Anritsu 682XXB - page 426

    A-188 682XXB/683XXB MM TEST MODEL RECORD 68275B/68375B 4-14 Phase Modulation ( F M) Calibration (Option 6) Procedure Step Step Completion 1. External Wide M Mode Sensitivity Calibration (calterm 149) .............. ______________ 2. Internal Wide M Mode Sensitivity Calibration (calterm 151) ............... ______________ 3. Wide M Mode Flatness Cal ...

  • Anritsu 682XXB - page 427

    ANRITSU Model 68277B/68377B Date: __________________________ Serial Number __________________ Tested By: __________________________ 682XXB/683XXB MM A-189 3-6 Internal Time Base Aging Rate Test Test Procedure Measured V alue Upper Limit Record frequency error value .................... _______________ Record frequency error value (after 24 hours) . ...

  • Anritsu 682XXB - page 428

    A-190 682XXB/683XXB MM 3-7 Frequency Synthesis Tests Coarse Loop/YIG Loop Test Procedure T est Frequency (in GHz) Measured V alue * T est Frequency (in GHz) Measured V alue * 1.000 000 000 2.000 000 000 3.000 000 000 4.000 000 000 5.000 000 000 6.000 000 000 7.000 000 000 8.000 000 000 9.000 000 000 10.000 000 000 1 1.000 000 000 12.000 000 000 13. ...

  • Anritsu 682XXB - page 429

    682XXB/683XXB MM A-191 TEST MODEL RECORD 68277B/68377B 3-7 Frequency Synthesis Tests Fine Loop Test Procedure (Standard 68X77B) Fine Loop Test Procedure (68X77B with Option 11) T est Frequency (in Ghz) Measured V alue ** T est Frequency (in Ghz) Measured V alue *** 1.000 001 000 1.000 002 000 1.000 003 000 1.000 004 000 1.000 005 000 1.000 006 000 ...

  • Anritsu 682XXB - page 430

    A-192 682XXB/683XXB MM TEST MODEL RECORD 68277B/68377B 3-8 Spurious Signals Test: RF Output Signals <2 GHz Test Procedure Measured V alue Upper Limit Set F1 to 10 MHz Record the presence of the worst case harmonic .......... Record the presence of the worst case non-harmonic ....... _______________dBc _______________dBc –30 dBc –40 dBc Set F ...

  • Anritsu 682XXB - page 431

    682XXB/683XXB MM A-193 TEST MODEL RECORD 68277B/68377B 3-9 Harmonic Test: RF Output Signals From 2 to 20 GHz Test Procedure (2 to 10 GHz) Measure V alue Upper Limit Set F1 to 2.1 GHz Record the level of all harmonics of the 2.1 GHz carrier: 4.2 GHz (2nd harmonic) ..................... 6.3 GHz (3rd harmonic) ...................... 8.4 GHz (4th harmo ...

  • Anritsu 682XXB - page 432

    A-194 682XXB/683XXB MM TEST MODEL RECORD 68277B/68377B 3-10 Single Sideband Phase Noise Test Test Procedure Measured V alue Upper Limit Set F1 to 0.6 GHz Record the phase noise levels at these offsets: 100 Hz ............................... 1 kHz .............................. 10 kHz .............................. 100 kHz .......................... ...

  • Anritsu 682XXB - page 433

    682XXB/683XXB MM A-195 3-10 Single Sideband Phase Noise Test (Continued) Test Procedure Measured V alue Upper Limit Set F1 to 26.5 GHz Record the phase noise levels at these offsets: 100 Hz ............................... 1 kHz .............................. 10 kHz .............................. 100 kHz .............................. ______________ ...

  • Anritsu 682XXB - page 434

    A-196 682XXB/683XXB MM TEST MODEL RECORD 68277B/68377B 3-11 Power Level Accuracy and Flatness Tests (Model 68277B/68377B without Option 2C Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 5.0 GHz Set F1 to 25.0 GHz Set F1 to 45.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * Set L1 to: Measured Power * +10 dBm + 9 dBm + ...

  • Anritsu 682XXB - page 435

    682XXB/683XXB MM A-197 TEST MODEL RECORD 68277B/68377B 3-11 Power Level Accuracy and Flatness Tests (Continued) (Model 68277B/68377B with Option 2C Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 5.0 GHz Set F1 to 25.0 GHz Set F1 to 45.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * Set L1 to: Measured Power * + 8.5 dBm ...

  • Anritsu 682XXB - page 436

    A-198 682XXB/683XXB MM 3-12 Amplitude Modulation Test AM Imput Sensitivity Procedure Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Measure and record the Modulation Analyzer AM PK(+) reading ........... Measure and record the Modulation Analyzer AM PK(–) reading ........... __________ __________ Calculate and record the actual AM inpu ...

  • Anritsu 682XXB - page 437

    682XXB/683XXB MM A-199 TEST MODEL RECORD 68277B/68377B 3-14 Pulse Modulation Tests: Rise Time, Fall Time, Overshoot, and Level Rise Time, Fall Time, and Overshoot Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Measure and record the following: Rise T ime .............................. Pulse Width ............................. PRI (period ...

  • Anritsu 682XXB - page 438

    A-200 682XXB/683XXB MM TEST MODEL RECORD 68277B/68377B 3-14 Pulse Modulation Tests: Rise Time, Fall Time, Overshoot, and Level (Continued) Pulse Level Accuracy (5 GHz, Pulse Width = 0.5 m s) Lower Limit Measured Value Upper Limit Set F1 to 5.0 GHz Set pulse width W1 to 5.0 µ s Record the displayed output level L1 (step 5.b) .................... Re ...

  • Anritsu 682XXB - page 439

    682XXB/683XXB MM A-201/A-202 TEST MODEL RECORD 68277B/68377B 3-16 Pulse Modulation Test: RF On/Off Ratio Test Procedure (1 GHz) Lower Limit Measured V alue Upper Limit Set F1 to 1.10 GHz Measure and record the peak of the signal on the Spectrum Analyzer . (Measured signal must be >60 dB below top graticule to meet specification; this represents ...

  • Anritsu 682XXB - page 440

    ...

  • Anritsu 682XXB - page 441

    ANRITSU Model 68277B/68377B Date: __________________________ Serial Number __________________ Calibrated By: __________________________ 682XXB/683XXB MM A-203 4-7 Preliminary Calibration Procedure Step Step Completion 1. Internal DVM Calibration (calterm1 19) ........................... ______________ 2. Coarse Loop Pretune DAC Calibration (calterm ...

  • Anritsu 682XXB - page 442

    A-204 682XXB/683XXB MM TEST MODEL RECORD 68277B/68377B 4-10 ALC Slope Calibration (68377B having Firmware Version 1.01 to 2.00) Procedure Step Step Completion 5. ALC Slope DAC adjustment for 2 GHz .......................... ______________ 9. ALC Slope DAC adjustment for >2 GHz .......................... ______________ 10. Store the DAC setting v ...

  • Anritsu 682XXB - page 443

    682XXB/683XXB MM A-205 TEST MODEL RECORD 68277B/68377B 4-13 FM Calibration (68277B/68377B with Firmware Version 1.01 to 2.10) Procedure Step Step Completion 1. FM Meter Calibration (calterm 123) ............................ ______________ 2. FM Of fset Balance Calibration (calterm 126) ....................... ______________ 3. External FM Wide Sens ...

  • Anritsu 682XXB - page 444

    A-206 682XXB/683XXB MM TEST MODEL RECORD 68277B/68377B 4-14 Phase Modulation ( F M) Calibration (Option 6) Procedure Step Step Completion 1. External Wide M Mode Sensitivity Calibration (calterm 149) .............. ______________ 2. Internal Wide M Mode Sensitivity Calibration (calterm 151) ............... ______________ 3. Wide M Mode Flatness Cal ...

  • Anritsu 682XXB - page 445

    ANRITSU Model 68285B/68385B Date: __________________________ Serial Number __________________ Tested By: __________________________ 682XXB/683XXB MM A-207 3-6 Internal Time Base Aging Rate Test Test Procedure Measured V alue Upper Limit Record frequency error value .................... _______________ Record frequency error value (after 24 hours) . ...

  • Anritsu 682XXB - page 446

    A-208 682XXB/683XXB MM TEST MODEL RECORD 68285B/68385B 3-7 Frequency Synthesis Tests Coarse Loop/YIG Loop Test Procedure T est Frequency (in GHz) Measured V alue * T est Frequency (in GHz) Measured Value * 1.000 000 000 2.000 000 000 3.000 000 000 4.000 000 000 5.000 000 000 6.000 000 000 7.000 000 000 8.000 000 000 9.000 000 000 10.000 000 000 1 1 ...

  • Anritsu 682XXB - page 447

    682XXB/683XXB MM A-209 3-7 Frequency Synthesis Tests (Continued) Coarse Loop/YIG Loop Test Procedure (Continued) T est Frequency (in GHz) Measured Value * T est Frequency (in GHz) Measured V alue * 51.000 000 000 52.000 000 000 53.000 000 000 54.000 000 000 55.000 000 000 _____________________ _____________________ _____________________ ___________ ...

  • Anritsu 682XXB - page 448

    A-210 682XXB/683XXB MM 3-8 Spurious Signals Test: RF Output Signals £ 2.2 GHz Test Procedure Measured V alue Upper Limit Set F1 to 500 MHz Record the level of all harmonics of the 500 MHz carrier 1.0 GHz (2nd harmonic) ..................... 1.5 GHz (3rd harmonic) ...................... 2.0 GHz (4th harmonic) ...................... 2.5 GHz (5th har ...

  • Anritsu 682XXB - page 449

    682XXB/683XXB MM A-211 3-9 Harmonic Test: RF Output Signals From 2.2 to 20 GHz Test Procedure (2.2 to 10 GHz) Measure V alue Upper Limit Set F1 to 2.4 GHz Record the level of all harmonics of the 2.4 GHz carrier: 4.8 GHz (2nd harmonic) ..................... 7.2 GHz (3rd harmonic) ...................... 9.6 GHz (4th harmonic) ...................... ...

  • Anritsu 682XXB - page 450

    A-212 682XXB/683XXB MM 3-10 Single Sideband Phase Noise Test Test Procedure Measured V alue Upper Limit Set F1 to 0.6 GHz Record the phase noise levels at these offsets: 100 Hz ............................... 1 kHz .............................. 10 kHz .............................. 100 kHz .............................. _______________dBc ________ ...

  • Anritsu 682XXB - page 451

    682XXB/683XXB MM A-213 3-10 Single Sideband Phase Noise Test (Continued) Test Procedure Measured V alue Upper Limit Set F1 to 26.5 GHz Record the phase noise levels at these offsets: 100 Hz ............................... 1 kHz .............................. 10 kHz .............................. 100 kHz .............................. ______________ ...

  • Anritsu 682XXB - page 452

    A-214 682XXB/683XXB MM 3-11 Power Level Accuracy and Flatness Tests (Model 68285B/68385B without Option 2D Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 5.0 GHz Set F1 to 25.0 GHz Set F1 to 55.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * Set L1 to: Measured Power * +10 dBm + 9 dBm + 8 dBm + 7 dBm + 6 dBm + 5 dBm + ...

  • Anritsu 682XXB - page 453

    682XXB/683XXB MM A-215 3-11 Power Level Accuracy and Flatness Tests (Continued) (Model 68285B/68385B with Option 2D Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 5.0 GHz Set F1 to 25.0 GHz Set F1 to 55.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * Set L1 to: Measured Power * + 8.5 dBm + 7.5 dBm + 6.5 dBm + 5.5 dBm + ...

  • Anritsu 682XXB - page 454

    A-216 682XXB/683XXB MM 3-12 Amplitude Modulation Test AM Imput Sensitivity Procedure Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Measure and record the Modulation Analyzer AM PK(+) reading ........... Measure and record the Modulation Analyzer AM PK(–) reading ........... __________ __________ Calculate and record the actual AM inpu ...

  • Anritsu 682XXB - page 455

    682XXB/683XXB MM A-217 3-14 Pulse Modulation Tests: Rise Time, Fall Time, Overshoot, and Level Rise Time, Fall Time, and Overshoot Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Measure and record the following: Rise T ime .............................. Pulse Width ............................. PRI (period) ............................. ...

  • Anritsu 682XXB - page 456

    A-218 682XXB/683XXB MM 3-14 Pulse Modulation Tests: Rise Time, Fall Time, Overshoot, and Level (Continued) Pulse Level Accuracy (5 GHz, Pulse Width = 0.5 m s) Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Set pulse width W1 to 5.0 s Record the displayed output level L1 (step 5.b) .................... Record the displayed output level L1 ...

  • Anritsu 682XXB - page 457

    682XXB/683XXB MM A-219/A-220 TEST MODEL RECORD 68285B/68385B 3-16 Pulse Modulation Test: RF On/Off Ratio Test Procedure (1 GHz) Lower Limit Measured V alue Upper Limit Set F1 to 1.10 GHz Measure and record the peak of the signal on the Spectrum Analyzer . (Measured signal must be >60 dB below top graticule to meet specification; this represents ...

  • Anritsu 682XXB - page 458

    ...

  • Anritsu 682XXB - page 459

    ANRITSU Model 68285B/68385B Date: __________________________ Serial Number __________________ Calibrated By: __________________________ 682XXB/683XXB MM A-221 4-7 Preliminary Calibration Procedure Step Step Completion 1. Internal DVM Calibration (calterm1 19) ........................... ______________ 2. Coarse Loop Pretune DAC Calibration (calterm ...

  • Anritsu 682XXB - page 460

    A-222 682XXB/683XXB MM 4-9 RF Level Calibration This calibration is performed using an automatic test system. Contact ANRITSU Customer Service for further information. 4-10 ALC Slope Calibration (68385B having Firmware Version 1.00 and above) Procedure Step Step Completion 5. ALC Slope DAC adjustment ................................ ______________ ...

  • Anritsu 682XXB - page 461

    682XXB/683XXB MM A-223 4-13 FM Calibration (68285B/68385B with Firmware Version 1.00) Procedure Step Step Completion 1. FM Meter Calibration (calterm 123) ............................ ______________ 2. FM Of fset Balance Calibration (calterm 126) ....................... ______________ 3. External FM Wide Sensitivity Calibration (calterm 124) ...... ...

  • Anritsu 682XXB - page 462

    A-224 682XXB/683XXB MM TEST MODEL RECORD 68285B/68385B 4-14 Phase Modulation ( F M) Calibration (Option 6) Procedure Step Step Completion 1. External Wide M Mode Sensitivity Calibration (calterm 149) .............. ______________ 2. Internal Wide M Mode Sensitivity Calibration (calterm 151) ............... ______________ 3. Wide M Mode Flatness Cal ...

  • Anritsu 682XXB - page 463

    ANRITSU Model 68287B/68387B Date: __________________________ Serial Number __________________ Tested By: __________________________ 682XXB/683XXB MM A-225 3-6 Internal Time Base Aging Rate Test Test Procedure Measured V alue Upper Limit Record frequency error value .................... _______________ Record frequency error value (after 24 hours) . ...

  • Anritsu 682XXB - page 464

    A-226 682XXB/683XXB MM TEST MODEL RECORD 68287B/68387B 3-7 Frequency Synthesis Tests Coarse Loop/YIG Loop Test Procedure T est Frequency (in GHz) Measured V alue * T est Frequency (in GHz) Measured V alue * 1.000 000 000 2.000 000 000 3.000 000 000 4.000 000 000 5.000 000 000 6.000 000 000 7.000 000 000 8.000 000 000 9.000 000 000 10.000 000 000 1 ...

  • Anritsu 682XXB - page 465

    682XXB/683XXB MM A-227 3-7 Frequency Synthesis Tests (Continued) Coarse Loop/YIG Loop Test Procedure (Continued) T est Frequency (in GHz) Measured V alue * T est Frequency (in GHz) Measured V alue * 51.000 000 000 52.000 000 000 53.000 000 000 54.000 000 000 55.000 000 000 _____________________ _____________________ _____________________ __________ ...

  • Anritsu 682XXB - page 466

    A-228 682XXB/683XXB MM TEST MODEL RECORD 68287B/68387B 3-8 Spurious Signals Test: RF Output Signals <2 GHz Test Procedure Measured V alue Upper Limit Set F1 to 10 MHz Record the presence of the worst case harmonic .......... Record the presence of the worst case non-harmonic ....... _______________dBc _______________dBc –30 dBc –40 dBc Set F ...

  • Anritsu 682XXB - page 467

    682XXB/683XXB MM A-229 TEST MODEL RECORD 68287B/68387B 3-9 Harmonic Test: RF Output Signals From 2 to 20 GHz Test Procedure (2 to 10 GHz) Measure V alue Upper Limit Set F1 to 2.1 GHz Record the level of all harmonics of the 2.1 GHz carrier: 4.2 GHz (2nd harmonic) ..................... 6.3 GHz (3rd harmonic) ...................... 8.4 GHz (4th harmo ...

  • Anritsu 682XXB - page 468

    A-230 682XXB/683XXB MM TEST MODEL RECORD 68287B/68387B 3-10 Single Sideband Phase Noise Test Test Procedure Measured V alue Upper Limit Set F1 to 0.6 GHz Record the phase noise levels at these offsets: 100 Hz ............................... 1 kHz .............................. 10 kHz .............................. 100 kHz .......................... ...

  • Anritsu 682XXB - page 469

    682XXB/683XXB MM A-231 3-10 Single Sideband Phase Noise Test (Continued) Test Procedure Measured V alue Upper Limit Set F1 to 26.5 GHz Record the phase noise levels at these offsets: 100 Hz ............................... 1 kHz .............................. 10 kHz .............................. 100 kHz .............................. ______________ ...

  • Anritsu 682XXB - page 470

    A-232 682XXB/683XXB MM TEST MODEL RECORD 68287B/68387B 3-11 Power Level Accuracy and Flatness Tests (Model 68287B/68387B without Option 2D Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 5.0 GHz Set F1 to 25.0 GHz Set F1 to 55.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * Set L1 to: Measured Power * +10 dBm + 9 dBm + ...

  • Anritsu 682XXB - page 471

    682XXB/683XXB MM A-233 TEST MODEL RECORD 68287B/68387B 3-11 Power Level Accuracy and Flatness Tests (Continued) (Model 68287B/68387B with Option 2D Step Attenuator) Power Level Accuracy Test Procedure Set F1 to 5.0 GHz Set F1 to 25.0 GHz Set F1 to 55.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * Set L1 to: Measured Power * + 8.5 dBm ...

  • Anritsu 682XXB - page 472

    A-234 682XXB/683XXB MM TEST MODEL RECORD 68287B/68387B 3-12 Amplitude Modulation Test AM Imput Sensitivity Procedure Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Measure and record the Modulation Analyzer AM PK(+) reading ........... Measure and record the Modulation Analyzer AM PK(–) reading ........... __________ __________ Calcula ...

  • Anritsu 682XXB - page 473

    682XXB/683XXB MM A-235 TEST MODEL RECORD 68287B/68387B 3-14 Pulse Modulation Tests: Rise Time, Fall Time, Overshoot, and Level Rise Time, Fall Time, and Overshoot Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Measure and record the following: Rise T ime .............................. Pulse Width ............................. PRI (period ...

  • Anritsu 682XXB - page 474

    A-236 682XXB/683XXB MM TEST MODEL RECORD 68287B/68387B 3-14 Pulse Modulation Tests: Rise Time, Fall Time, Overshoot, and Level (Continued) Pulse Level Accuracy (5 GHz, Pulse Width = 0.5 m s) Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Set pulse width W1 to 5.0 s Record the displayed output level L1 (step 5.b) .................... Reco ...

  • Anritsu 682XXB - page 475

    682XXB/683XXB MM A-237/A-238 TEST MODEL RECORD 68287B/68387B 3-16 Pulse Modulation Test: RF On/Off Ratio Test Procedure (1 GHz) Lower Limit Measured V alue Upper Limit Set F1 to 1.10 GHz Measure and record the peak of the signal on the Spectrum Analyzer . (Measured signal must be >60 dB below top graticule to meet specification; this represents ...

  • Anritsu 682XXB - page 476

    ...

  • Anritsu 682XXB - page 477

    ANRITSU Model 68287B/68387B Date: __________________________ Serial Number __________________ Calibrated By: __________________________ 682XXB/683XXB MM A-239 4-7 Preliminary Calibration Procedure Step Step Completion 1. Internal DVM Calibration (calterm1 19) ........................... ______________ 2. Coarse Loop Pretune DAC Calibration (calterm ...

  • Anritsu 682XXB - page 478

    A-240 682XXB/683XXB MM TEST MODEL RECORD 68287B/68387B 4-10 ALC Slope Calibration (68387B having Firmware Version 2.00 and above) Procedure Step Step Completion 5. ALC Slope DAC adjustment ................................ ______________ 6. Store the DAC setting value(s) ............................... ______________ 4-9 RF Level Calibration This ca ...

  • Anritsu 682XXB - page 479

    682XXB/683XXB MM A-241 TEST MODEL RECORD 68287B/68387B 4-13 FM Calibration (68287B/68387B with Firmware Version 1.01 to 2.10) Procedure Step Step Completion 1. FM Meter Calibration (calterm 123) ............................ ______________ 2. FM Of fset Balance Calibration (calterm 126) ....................... ______________ 3. External FM Wide Sens ...

  • Anritsu 682XXB - page 480

    A-242 682XXB/683XXB MM TEST MODEL RECORD 68287B/68387B 4-14 Phase Modulation ( F M) Calibration (Option 6) Procedure Step Step Completion 1. External Wide M Mode Sensitivity Calibration (calterm 149) .............. ______________ 2. Internal Wide M Mode Sensitivity Calibration (calterm 151) ............... ______________ 3. Wide M Mode Flatness Cal ...

  • Anritsu 682XXB - page 481

    ANRITSU Model 68295B/68395B Date: __________________________ Serial Number __________________ Tested By: __________________________ 682XXB/683XXB MM A-243 3-6 Internal Time Base Aging Rate Test Test Procedure Measured V alue Upper Limit Record frequency error value .................... _______________ Record frequency error value (after 24 hours) . ...

  • Anritsu 682XXB - page 482

    A-244 682XXB/683XXB MM 3-7 Frequency Synthesis Tests Coarse Loop/YIG Loop Test Procedure T est Frequency (in GHz) Measured V alue * T est Frequency (in GHz) Measured V alue * 1.000 000 000 2.000 000 000 3.000 000 000 4.000 000 000 5.000 000 000 6.000 000 000 7.000 000 000 8.000 000 000 9.000 000 000 10.000 000 000 1 1.000 000 000 12.000 000 000 13. ...

  • Anritsu 682XXB - page 483

    682XXB/683XXB MM A-245 3-7 Frequency Synthesis Tests (Continued) Coarse Loop/YIG Loop Test Procedure (Continued) T est Frequency (in GHz) Measured V alue * T est Frequency (in GHz) Measured V alue * 51.000 000 000 52.000 000 000 53.000 000 000 54.000 000 000 55.000 000 000 56.000 000 000 57.000 000 000 58.000 000 000 _____________________ _________ ...

  • Anritsu 682XXB - page 484

    A-246 682XXB/683XXB MM 3-8 Spurious Signals Test: RF Output Signals  2.2 GHz Test Procedure Measured V alue Upper Limit Set F1 to 500 MHz Record the level of all harmonics of the 500 MHz carrier 1.0 GHz (2nd harmonic) ..................... 1.5 GHz (3rd harmonic) ...................... 2.0 GHz (4th harmonic) ...................... 2.5 GHz (5th ha ...

  • Anritsu 682XXB - page 485

    682XXB/683XXB MM A-247 3-9 Harmonic Test: RF Output Signals From 2.2 to 20 GHz Test Procedure (2.2 to 10 GHz) Measure V alue Upper Limit Set F1 to 2.4 GHz Record the level of all harmonics of the 2.4 GHz carrier: 4.8 GHz (2nd harmonic) ..................... 7.2 GHz (3rd harmonic) ...................... 9.6 GHz (4th harmonic) ...................... ...

  • Anritsu 682XXB - page 486

    A-248 682XXB/683XXB MM TEST MODEL RECORD 68295B/68395B 3-10 Single Sideband Phase Noise Test Test Procedure Measured V alue Upper Limit Set F1 to 0.6 GHz Record the phase noise levels at these offsets: 100 Hz ............................... 1 kHz .............................. 10 kHz .............................. 100 kHz .......................... ...

  • Anritsu 682XXB - page 487

    682XXB/683XXB MM A-249 3-10 Single Sideband Phase Noise Test (Continued) Test Procedure Measured V alue Upper Limit Set F1 to 26.5 GHz Record the phase noise levels at these offsets: 100 Hz ............................... 1 kHz .............................. 10 kHz .............................. 100 kHz .............................. ______________ ...

  • Anritsu 682XXB - page 488

    A-250 682XXB/683XXB MM 3-11 Power Level Accuracy and Flatness Tests (Model 68295B/68395B) Power Level Accuracy Test Procedure Set F1 to 5.0 GHz Set F1 to 25.0 GHz Set F1 to 60.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * Set L1 to: Measured Power * +10 dBm + 9 dBm + 8 dBm + 7 dBm + 6 dBm + 5 dBm + 4 dBm + 3 dBm + 2 dBm + 1 dBm 0 dB ...

  • Anritsu 682XXB - page 489

    682XXB/683XXB MM A-251 3-12 Amplitude Modulation Test AM Imput Sensitivity Procedure Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Measure and record the Modulation Analyzer AM PK(+) reading ........... Measure and record the Modulation Analyzer AM PK(–) reading ........... __________ __________ Calculate and record the actual AM inpu ...

  • Anritsu 682XXB - page 490

    A-252 682XXB/683XXB MM 3-14 Pulse Modulation Tests: Rise Time, Fall Time, Overshoot, and Level Rise Time, Fall Time, and Overshoot Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Measure and record the following: Rise T ime .............................. Pulse Width ............................. PRI (period) ............................. ...

  • Anritsu 682XXB - page 491

    682XXB/683XXB MM A-253 3-14 Pulse Modulation Tests: Rise Time, Fall Time, Overshoot, and Level (Continued) Pulse Level Accuracy (5 GHz, Pulse Width = 0.5 m s) Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Set pulse width W1 to 5.0 s Record the displayed output level L1 (step 5.b) .................... Record the displayed output level L1 ...

  • Anritsu 682XXB - page 492

    A-254 682XXB/683XXB MM TEST MODEL RECORD 68295B/68395B 3-16 Pulse Modulation Test: RF On/Off Ratio Test Procedure (1 GHz) Lower Limit Measured V alue Upper Limit Set F1 to 1.10 GHz Measure and record the peak of the signal on the Spectrum Analyzer . (Measured signal must be >60 dB below top graticule to meet specification; this represents an On/ ...

  • Anritsu 682XXB - page 493

    ANRITSU Model 68295B/68395B Date: __________________________ Serial Number __________________ Calibrated By: __________________________ 682XXB/683XXB MM A-255 4-7 Preliminary Calibration Procedure Step Step Completion 1. Internal DVM Calibration (calterm1 19) ........................... ______________ 2. Coarse Loop Pretune DAC Calibration (calterm ...

  • Anritsu 682XXB - page 494

    A-256 682XXB/683XXB MM 4-9 RF Level Calibration This calibration is performed using an automatic test system. Contact ANRITSU Customer Service for further information. 4-10 ALC Slope Calibration (68395B having Firmware Version 1.00 or above) Procedure Step Step Completion 5. ALC Slope DAC adjustment ................................ ______________ 6 ...

  • Anritsu 682XXB - page 495

    682XXB/683XXB MM A-257 4-13 FM Calibration (68295B/68395B with Firmware Version 1.00) Procedure Step Step Completion 1. FM Meter Calibration (calterm 123) ............................ ______________ 2. FM Of fset Balance Calibration (calterm 126) ....................... ______________ 3. External FM Wide Sensitivity Calibration (calterm 124) ...... ...

  • Anritsu 682XXB - page 496

    A-258 682XXB/683XXB MM TEST MODEL RECORD 68295B/68395B 4-14 Phase Modulation ( F M) Calibration (Option 6) Procedure Step Step Completion 1. External Wide M Mode Sensitivity Calibration (calterm 149) .............. ______________ 2. Internal Wide M Mode Sensitivity Calibration (calterm 151) ............... ______________ 3. Wide M Mode Flatness Cal ...

  • Anritsu 682XXB - page 497

    ANRITSU Model 68297B/68397B Date: __________________________ Serial Number __________________ Tested By: __________________________ 682XXB/683XXB MM A-259 3-6 Internal Time Base Aging Rate Test Test Procedure Measured V alue Upper Limit Record frequency error value .................... _______________ Record frequency error value (after 24 hours) . ...

  • Anritsu 682XXB - page 498

    A-260 682XXB/683XXB MM TEST MODEL RECORD 68297B/68397B 3-7 Frequency Synthesis Tests Coarse Loop/YIG Loop Test Procedure T est Frequency (in GHz) Measured V alue * T est Frequency (in GHz) Measured Value * 1.000 000 000 2.000 000 000 3.000 000 000 4.000 000 000 5.000 000 000 6.000 000 000 7.000 000 000 8.000 000 000 9.000 000 000 10.000 000 000 1 1 ...

  • Anritsu 682XXB - page 499

    682XXB/683XXB MM A-261 3-7 Frequency Synthesis Tests (Continued) Coarse Loop/YIG Loop Test Procedure (Continued) T est Frequency (in GHz) Measured V alue * T est Frequency (in GHz) Measured V alue * 51.000 000 000 52.000 000 000 53.000 000 000 54.000 000 000 55.000 000 000 56.000 000 000 57.000 000 000 58.000 000 000 _____________________ _________ ...

  • Anritsu 682XXB - page 500

    A-262 682XXB/683XXB MM TEST MODEL RECORD 68297B/68397B 3-8 Spurious Signals Test: RF Output Signals <2 GHz Test Procedure Measured V alue Upper Limit Set F1 to 10 MHz Record the presence of the worst case harmonic .......... Record the presence of the worst case non-harmonic ....... _______________dBc _______________dBc –30 dBc –40 dBc Set F ...

  • Anritsu 682XXB - page 501

    682XXB/683XXB MM A-263 TEST MODEL RECORD 68297B/68397B 3-9 Harmonic Test: RF Output Signals From 2 to 20 GHz Test Procedure (2 to 10 GHz) Measure V alue Upper Limit Set F1 to 2.1 GHz Record the level of all harmonics of the 2.1 GHz carrier: 4.2 GHz (2nd harmonic) ..................... 6.3 GHz (3rd harmonic) ...................... 8.4 GHz (4th harmo ...

  • Anritsu 682XXB - page 502

    A-264 682XXB/683XXB MM TEST MODEL RECORD 68297B/68397B 3-10 Single Sideband Phase Noise Test Test Procedure Measured V alue Upper Limit Set F1 to 0.6 GHz Record the phase noise levels at these offsets: 100 Hz ............................... 1 kHz .............................. 10 kHz .............................. 100 kHz .......................... ...

  • Anritsu 682XXB - page 503

    682XXB/683XXB MM A-265 TEST MODEL RECORD 68297B/68397B 3-10 Single Sideband Phase Noise Test (Continued) Test Procedure Measured V alue Upper Limit Set F1 to 26.5 GHz Record the phase noise levels at these offsets: 100 Hz ............................... 1 kHz .............................. 10 kHz .............................. 100 kHz ............. ...

  • Anritsu 682XXB - page 504

    A-266 682XXB/683XXB MM TEST MODEL RECORD 68297B/68397B 3-11 Power Level Accuracy and Flatness Tests (Model 68297B/68397B) Power Level Accuracy Test Procedure Set F1 to 5.0 GHz Set F1 to 25.0 GHz Set F1 to 60.0 GHz Set L1 to: Measured Power * Set L1 to: Measured Power * Set L1 to: Measured Power * +10 dBm + 9 dBm + 8 dBm + 7 dBm + 6 dBm + 5 dBm + 4 ...

  • Anritsu 682XXB - page 505

    682XXB/683XXB MM A-267 TEST MODEL RECORD 68297B/68397B 3-12 Amplitude Modulation Test AM Imput Sensitivity Procedure Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Measure and record the Modulation Analyzer AM PK(+) reading ........... Measure and record the Modulation Analyzer AM PK(–) reading ........... __________ __________ Calcula ...

  • Anritsu 682XXB - page 506

    A-268 682XXB/683XXB MM TEST MODEL RECORD 68297B/68397B 3-14 Pulse Modulation Tests: Rise Time, Fall Time, Overshoot, and Level Rise Time, Fall Time, and Overshoot Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Measure and record the following: Rise T ime .............................. Pulse Width ............................. PRI (period ...

  • Anritsu 682XXB - page 507

    682XXB/683XXB MM A-269 TEST MODEL RECORD 68297B/68397B 3-14 Pulse Modulation Tests: Rise Time, Fall Time, Overshoot, and Level (Continued) Pulse Level Accuracy (5 GHz, Pulse Width = 0.5 m s) Lower Limit Measured V alue Upper Limit Set F1 to 5.0 GHz Set pulse width W1 to 5.0 s Record the displayed output level L1 (step 5.b) .................... Reco ...

  • Anritsu 682XXB - page 508

    A-270 682XXB/683XXB MM TEST MODEL RECORD 68297B/68397B 3-16 Pulse Modulation Test: RF On/Off Ratio Test Procedure (1 GHz) Lower Limit Measured V alue Upper Limit Set F1 to 1.0 GHz Measure and record the peak of the signal on the Spectrum Analyzer . (Measured signal must be >60 dB below top graticule to meet specification; this represents an On/O ...

  • Anritsu 682XXB - page 509

    ANRITSU Model 68297B/68397B Date: __________________________ Serial Number __________________ Calibrated By: __________________________ 682XXB/683XXB MM A-271 4-7 Preliminary Calibration Procedure Step Step Completion 1. Internal DVM Calibration (calterm1 19) ........................... ______________ 2. Coarse Loop Pretune DAC Calibration (calterm ...

  • Anritsu 682XXB - page 510

    A-272 682XXB/683XXB MM TEST MODEL RECORD 68297B/68397B 4-10 ALC Slope Calibration (68397B having Firmware Version 2.00 or above) Procedure Step Step Completion 5. ALC Slope DAC adjustment ................................ ______________ 6. Store the DAC setting value(s) ............................... ______________ 4-9 RF Level Calibration This cal ...

  • Anritsu 682XXB - page 511

    682XXB/683XXB MM A-273 TEST MODEL RECORD 68297B/68397B 4-13 FM Calibration (68297B/68397B with Firmware Version 1.01 to 2.10) Procedure Step Step Completion 1. FM Meter Calibration (calterm 123) ............................ ______________ 2. FM Of fset Balance Calibration (calterm 126) ....................... ______________ 3. External FM Wide Sens ...

  • Anritsu 682XXB - page 512

    A-274 682XXB/683XXB MM TEST MODEL RECORD 68297B/68397B 4-14 Phase Modulation ( F M) Calibration (Option 6) Procedure Step Step Completion 1. External Wide M Mode Sensitivity Calibration (calterm 149) .............. ______________ 2. Internal Wide M Mode Sensitivity Calibration (calterm 151) ............... ______________ 3. Wide M Mode Flatness Cal ...

  • Anritsu 682XXB - page 513

    Subject Index 0 - 9 682XXB/683XXB Assembly and Component Locator Diagram, 6-9 General Description, 1-3 Major Subsystems Functional Description, 2-3 Manuals, Related, 1-6 Models, List of, 1-4 - 1-5 Options, List of, 1-7 Startup Configurations, 1-1 1 System Block Diagram, 2-6 - 2-7 A ALC/AM/Pulse Modulation Subsystem Block Diagram, 2-17 Functional De ...

  • Anritsu 682XXB - page 514

    N Normal Operation Error/W arning Messages, 5-7 O Options, List of, 1-7 P Parts and Subassemblies, Replaceable, 1-14 Parts Ordering Information, 1-14 ANRITSU Service Centers, 1-14 Performance V erification T ests, 3-3 Preventive Maintenance Fan Filter Cleaning, 1-9 R Rear Panel Assembly Remove/Replace Procedures, 6-13 Recommended T est Equipment, 1 ...

Fabbricante Anritsu Categoria Portable Generator

I documenti che otteniamo dal fabbricante del dispositivoAnritsu 682XXB possono essere suddivisi in diversi gruppi. Questi sono tra gli altri:
- disegni tecnici Anritsu
- manuali per l’uso 682XXB
- schede prodotto Anritsu
- opuscoli
- o etichette energetiche Anritsu 682XXB
Tutti sono importanti, ma le informazioni più importanti dal punto di vista di utilizzo del dispositivo possono essere trovate nel manuale per l’uso Anritsu 682XXB.

Un gruppo di documenti denominato manuali per l’uso, è anche suddiviso in tipi più specifici, come: Manuali di installazione Anritsu 682XXB, manuali di manutenzione, brevi manuali o manuali utente Anritsu 682XXB. A seconda delle esigenze, si dovrebbe cercare il documento necessario. Nel nostro sito web, puoi visualizzare il manuale più popolare per l'uso del prodotto Anritsu 682XXB.

Manuali per l’uso simili

Manuale completo del dispositivo Anritsu 682XXB, come deve essere?
Il manuale per l’uso, denominato anche istruzioni per l’uso, o semplicemente il manuale è un documento tecnico progettato per aiutare ad utilizzare Anritsu 682XXB dagli utenti. I manuali sono di solito scritti da uno scrittore tecnico, ma in un linguaggio accessibile a tutti gli utenti Anritsu 682XXB.

Il manuale per l’uso completo Anritsu, dovrebbe includere vari elementi di base. Alcuni di loro sono meno importanti, come ad esempio: copertina / pagina del titolo o pagina di autore. Tuttavia, la parte rimanente, dovrebbe fornire informazioni importanti dal punto di vista dell'utente.

1. Introduzione e la guida su come utilizzare il manuale Anritsu 682XXB - All'inizio di ogni manuale, dovremmo trovare indizi su come utilizzare il documento. Dovrebbe contenere informazioni sulla posizione dell’indice Anritsu 682XXB, FAQ o i problemi più comuni : i punti che sono più spesso cercati dagli utenti di ogni manuale
2. Indice - elenco di tutti i suggerimenti per Anritsu 682XXB che possono essere trovati nel documento corrente
3. Suggerimenti su come utilizzare le funzioni di base del dispositivo Anritsu 682XXB - che ci dovrebbe aiutare nei primi passi durante l'uso Anritsu 682XXB
4. Troubleshooting - sequenza sistematica delle attività che vi aiuterà a diagnosticare e, successivamente, risolvere i problemi più importanti del Anritsu 682XXB
5. FAQ - domande più frequenti
6. Dettagli di contatto Informazioni su dove cercare il contatto con il fabbricante / servizio Anritsu 682XXB in un dato paese, se il problema non può essere risolto da noi stessi.

Hai una domanda su Anritsu 682XXB?

Utilizza il modulo sottostante

Se non hai risolto il problema con Anritsu 682XXB con l'aiuto del manuale che hai trovato, fai una domanda utilizzando il modulo sottostante. Se un utente ha avuto un problema simile con Anritsu 682XXB è probabile che voglia condividere il modo di risolverlo.

Riscrivi il testo dall’immagine

Captcha
Nuova immagine

Commenti (0)