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Manuale per l’uso Anritsu MU368060A

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  • Anritsu MU368060A - page 1

    Document No.: M-W1955AE-4.0 ANRITSU CORPORA TION MU368060A A WGN Unit Operation Manual Fourth Edition • Read this manual before using the equipment. • T o ensure that the equipment is used s afely , read the "For Safety" in the MG368 1A Digit al Modula- tion Signal Generator Operation Manual first. • Keep this manual w ith the equip ...

  • Anritsu MU368060A - page 2

    ii MU368060A AW G N U n i t Operation Manual 1 August 2001 (First Edition) 1 December 2003 (Fourth Edition) Copyright © 2001-200 3, ANRITS U CORPORA TION. All rights re served. No part of this manual may be reproduced with out the prior written permission of the publisher . The contents of this man ual may be changed without prior noti ce. Printed ...

  • Anritsu MU368060A - page 3

    iii Equipment Certificate Anritsu Corporation certifies that this equipment was tested before shipment using calibrated measuring instruments with direc t traceability to public testing organ izations recognized by nat ional research laborato- ries including the Na tional Institute of A dvanced Industria l Science and Technology, and the Communi ca ...

  • Anritsu MU368060A - page 4

    iv Notes On Export Management This product and it s manuals may requi re an Export Lice nse/Approval by the Government of the product's country of origi n for re-export from you r country . Before re-exporting the product or ma nuals, please cont act us to confirm whether they are export -controlled items or n ot. When you dispose of export-co ...

  • Anritsu MU368060A - page 5

    v CE Conformity marking Anritsu affixes the CE Conformity ma rking on th e following product (s ) in accordance with the Council Dir ective 93/68/EEC to indicate that they conform with the EM C and LVD directive of the European Uni on (EU). CE marking 1. Product Model Plug-in Units: MU368060A A WGN Unit 2. Applied Directive and St andards When the ...

  • Anritsu MU368060A - page 6

    vi C-tick Conformity marking Anritsu affixes the C-tick marking on th e following product (s) in accor- dance with the regulation to indic ate that they conform with the EMC framework of Austral ia/New Zealan d. C-tick marking 1. Product Model Plug-in Units: MU368060A A WGN Unit 2. Applied Directive and St andards When the MU368060A A WGN Unit is i ...

  • Anritsu MU368060A - page 7

    I About This Manual This operation m anual offers an overview, sampl e measurement an d re- mote control of the MU368 060A AWGN Unit. The MU368060A AWGN Un it is mounted to the MG3681A Digit al Modu- latio n Signa l Gene rator. represents a panel k ey. The "MG3 681A Dig ital M odulation Signal G enerato r Opera tion Ma nual" is provided s ...

  • Anritsu MU368060A - page 8

    II Table of Contents About This Manual ........................................ I Section 1 Overview .................................... 1-1 1.1 Product Ou tline ............................................................. 1-2 1.2 Product Conf iguratio n ................................................... 1-3 Section 2 Storage and Transportation ...

  • Anritsu MU368060A - page 9

    III Section 7 Remote Controls ....................... 7-1 7.1 Device Message List by Function ................................. 7-2 7.2 Alphabetical Device Message List ................................ 7-5 7.3 Device Message List for each AWGN Internal Adder Functions when Sele cting W-CDMA ............................ 7-12 7.4 Alphabetical Device ...

  • Anritsu MU368060A - page 10

    IV. ...

  • Anritsu MU368060A - page 11

    Section 1 Overview 1-1 This section describes the product outline and manual configuration for the MU368060A A WGN Unit. 1.1 Product Ou tline........................................................... 1-2 1.2 Product Conf iguratio n ................................................ 1-3 ...

  • Anritsu MU368060A - page 12

    Section 1 Overview 1-2 1.1 Product Outline The MU368060A is an A WGN (Additive White Gaussian Noise) Unit mounted on the MG3 681A Digital Modulat ion Signal Generat or (hereafter , main frame). Mounting the MU368 060A on the main frame enables n oise signals to be generated for rece ption sensitivity t est of CDMA 2000 modulati on radio equipment. ...

  • Anritsu MU368060A - page 13

    1.2 Product Configuration 1-3 1.2 Product Configuration The standard configuration of the MU3680 60A is shown below . When unpacking, check that the listed products are provided. If a missing or damaged component is found, please co ntact Anritsu or its distributors. Item Model name and number Part name Quan- tity Remarks Main Unit MU368060A AWGN U ...

  • Anritsu MU368060A - page 14

    Section 1 Overview 1-4. ...

  • Anritsu MU368060A - page 15

    Section 2 Storage and T ransportatio n 2-1 This section describes precaut ions on storage and transp ortation of MU368060A. 2.1 Precautions for Long -term Storage ............................ 2-2 2.2 Repacking and Tr ansportation ................................... 2-3 ...

  • Anritsu MU368060A - page 16

    Section 2 Storage and Transportation 2-2 2.1 Precautions for Long-term Storage A void storing the MU368060A i n places where: • It may be exposed to direct sunlight • It is dusty • It is humid and condensation may form • It may be exposed to active gases • It may oxidize • The following tem perature and humi dity exists Temperature : &l ...

  • Anritsu MU368060A - page 17

    2.2 Repacking and Transportation 2-3 2.2 R epacking and Transportation Precautions on transportation of MU368060A ar e shown below . Repa cking Use the original p acking materia l (box), if ava ilable. If not available, follow the procedures shown below to repack th e MU368060A. [1] Cover the MU368060A with a conductive vinyl. [2] Prepare a cardboa ...

  • Anritsu MU368060A - page 18

    Section 2 Storage and Transportation 2-4. ...

  • Anritsu MU368060A - page 19

    Section 3 Operation Overview 3-1 This section explains the basic screens wh en MU368060A is mounted on the main frame. 3.1 Setting the Pa rameters .............................................. 3-2 3.2 Power Accuracy for the Calculated Bandwidth .......... 3-6 ...

  • Anritsu MU368060A - page 20

    Section 3 Operation Overview 3-2 3.1 Setting the Parameters When Digital Mod is pressed, the key lamp lights and the Mai n screen ap- pears. This screen is for basic pa rameter settings on digital mo dulation . Details on the Main scre en settings are described be low . [1] I/Q Mod. When Digital Modulation is set t o “On”, this unit outputs noi ...

  • Anritsu MU368060A - page 21

    3.1 Setting the Parameters 3-3 [5] Calculated Level Calculates the calc ulated lev el internally ba sed on the inputt ed cal- culated bandwidt h. Displays the power ratio of the band specified in [4] to the total p ower for the RF output of the signa l generator . [6] (Absolute) Displays the power in th e calculated bandwidt h. Displayed value = RF ...

  • Anritsu MU368060A - page 22

    Section 3 Operation Overview 3-4 • Calculating th e power for the calculat ed bandwidth The noise generator can be explained by the following thr ee parameters. Noise Bandwid th: Sets the band for the noise to be gener ated. Bandwidth set here is for the flat part of the noise as shown in the figure below . Calculated Bandwid th: Normally , same ...

  • Anritsu MU368060A - page 23

    3.1 Setting the Parameters 3-5 Example: Suppose that the following parameters ar e set for this unit: Output Level : − 10 dBm Digital Mod : On System : Noise1 Noise Bandwidth : 7.68 MHz Calculated Bandwidth : 3.84 MHz From Formula (1), Power within the calculated band width = RF output level + Calculat ed level = − 10 dBm + ( − 3.45 dB) = − ...

  • Anritsu MU368060A - page 24

    Section 3 Operation Overview 3-6. 3.2 Power Accuracy for the Calculated Bandwidth From Formula (1) in Section 3.1, accu racy for the power within the calcu- lated bandwidth vari es depending on the accurac y for the RF output lev el and the power calculati on level. When the user does not perf orm calibra- tion, accuracy is the added value of thes ...

  • Anritsu MU368060A - page 25

    Section 4 Sample Measurement 4-1 This section explains sample measurement when MU 368060A is mounted on the main fram e. 4.1 Evaluation Measurement for the Receiver ................. 4-2 ...

  • Anritsu MU368060A - page 26

    Section 4 Sample Measurement 4-2. 4.1 Evaluation Measurement for the Receiver The evaluation m easurement proc edure for the W -CDMA receiver is de- scribed below . Setup Measurement procedure [1] Set the frequency for the wanted s ignal source to the testing fre- quency . [2] Set the output l evel of the unit to th e proper level for th e input co ...

  • Anritsu MU368060A - page 27

    Section 5 Sample Calibration 5-1 This section describes the cal ibration procedure for th e output level when using the MU368060A A WGN Unit. This example uses a W-CDMA sys- tem. 5.1 Calibration of t he Output Level ................................... 5-2 5.1.1 Adjusting the output level for the signal gen erator ................................... ...

  • Anritsu MU368060A - page 28

    Section 5 Sample Calibrat ion 5-2 5.1 C alibration of the Output Level 5.1.1 Adjusting the output level for the signal generator Calibration of the output level at th e RF connector terminal f or the signal generator is explained here. A sample power setting with a 7.68 MHz noise sign al bandwidth and –20 dBm/3.84 MHz at the RF output connector t ...

  • Anritsu MU368060A - page 29

    5.1 Calibration of the Output Level 5-3 <Points> In this calibration method, the output level accurac y of this unit can be ig- nored because the output level is directly measured b y the power meter . Conversely , by changing the output level of this unit after calibration, its accuracy affects the level accuracy . The outp ut level accuracy ...

  • Anritsu MU368060A - page 30

    Section 5 Sample Calibrat ion 5-4 (4) Set the output lev el for this unit so that the indicati on value of the power meter becomes the total power found in Step (2). This com- pletes calibration to the –73 dBm/3.84 MHz noise level at the input connector terminal of the rec eiver . <Level accuracy> See Section 5.1.1 for level accuracy . < ...

  • Anritsu MU368060A - page 31

    5.1 Calibration of the Output Level 5-5 5.1.4 Calibration using the offset setti ng function of the RF output level Using the offs et setting funct ion of the RF outp ut level of th e MG3681A with “(Absolut e)” display , the noise level can be easily ca librated, as de- scribed below . A sample on the same condition as th at in Section 5.1.3 is ...

  • Anritsu MU368060A - page 32

    Section 5 Sample Calibrat ion 5-6. ...

  • Anritsu MU368060A - page 33

    Section 6 A WGN Internal Adder Function 6-1 This sectio n explain s the A WGN i nternal adde r function a vailable when MU368060A is mounted with both MU3 68040A and MX368041A/B. 6.1 Produc t Ou tline........................................................... 6-2 6.2 Operation When Sele cting W-CDMA ......................... 6-3 6.2.1 Main sc reen ...

  • Anritsu MU368060A - page 34

    Section 6 AWGN Internal Adder Function 6-2 6.1 Product Outline The MU368060A is capable of outputting I/Q and RF signals added with W -CDMA uplink modulation wave and n oise when mounted w ith both the MU368040A and the MX368041A/B. W -CDMA modulation wave and noise can be i nternally added in th e fol- lowing condit ions: Simulation Link Up Link W ...

  • Anritsu MU368060A - page 35

    6.2 Operation When Selecting W-CDMA 6-3 6.2 Operation When Selecting W-CDMA When W -CDMA is selected for System wh ile setting Up Link for Simula- tion Link, setting items for the A WGN internal add er function appear in the Digital modulat ion setting screen for W - CDMA modulatio n. Items not specifically mentioned ca n be set in the same as for ...

  • Anritsu MU368060A - page 36

    Section 6 AWGN Internal Adder Function 6-4 [6] Output Level Displays [(nois e power for all b ands)+(total pow er for multiplex chan- nels of W -CDMA modulation wave)] [7] A WGN Sets the A WGN internal adder function On/Off. When set to Off, the MX368041A/B standards app ly to all items. When set to On, the MU368060A, not the MX36 8041A/B, standard ...

  • Anritsu MU368060A - page 37

    6.2 Operation When Selecting W-CDMA 6-5 6.2.2 Scrambling Code & Others Edit screens [1] Noise Bandwidth Sets the noise bandwidth. Setting item: Chip Rate x 1.5, Chip Rate x 2 Initial value: Chip Rate x 2 ...

  • Anritsu MU368060A - page 38

    Section 6 AWGN Internal Adder Function 6-6 6.3 Function Details Image diagram for the A WGN internal adder function is shown below: Noise is added to th e same carrier as the W -CDMA modulation wave and outputted as I/Q and RF signals. Setting and displa yed values for the A WGN internal adder function are shown below: [1] C/N Is the ratio between ...

  • Anritsu MU368060A - page 39

    6.3 Function Details 6-7 [3] W anted Is the ratio between Output Level and W -CDMA modulation wave power . This value is correct without a warning message "Power Un- der 0 dB" displayed. W -CDMA modulation wave p ower = Output Level + W anted [4] Noise Is the ratio between Output Leve l and noise power within 3.84 MHz bandwidth. This is n ...

  • Anritsu MU368060A - page 40

    Section 6 AWGN Internal Adder Function 6-8 6.4 Operation When Selecting 1xEVDO When 1xEVDO is selected for System, ad ditionally , Over sampling is 8 and 1xEVDO modu lation wave of single carrier is set to Pattern, setting it ems of A WGN internal adder function app ear in the Digital modulation set ting screen for 1xEVDO modu lation. Items not spe ...

  • Anritsu MU368060A - page 41

    6.4 Operation When Selecting 1xEVDO 6-9 [3] W anted Displays power of 1xEVDO modulation wave. [4] Displays noise power within 1.23 MHz ban d. [5] Noise Bandwidth Sets noise bandwidth and selec ted in multiples of Calc ulated Band- width. When T one is selected, the ton e signal of the same power as selecte d for x4 is added, but not for A WGN. T wo ...

  • Anritsu MU368060A - page 42

    Section 6 AWGN Internal Adder Function 6-10 6.5 Function Details When Selecting 1xEVDO Image diagram for the A WGN internal adder function is shown below: 1.23 MHz x4/x 3/x2 1.23 MHz Carri er freq uency 1xEV DO Modulatio n Wave Nois e (A W GN) Noise is added to the same carr ier as the 1xEVDO modulation wave and outputted as I/Q and RF signal. Sett ...

  • Anritsu MU368060A - page 43

    6.5 Function Details When Selecting 1xEVDO 6-1 1 [3] Noise Displays noise power within 1.23 MH z ban d. This is not power for all noise bands . The difference b etween this val ue and the display value for W anted is the same as the setting vale for C/N. Note the following p oints for using the A WGN internal a dder function. • When AWGN is set t ...

  • Anritsu MU368060A - page 44

    Section 6 AWGN Internal Adder Function 6-12. ...

  • Anritsu MU368060A - page 45

    Section 7 Remote Controls 7-1 This section provides the function list for the GPIB device messages a nd de- scribes the messages in alphabetical order , when the MU368060A A WGN Unit is mounted on the main frame. For a description of the other remote controls, refer to Section 6 "Remote Controls" in the "MG3681A Main Unit Operation M ...

  • Anritsu MU368060A - page 46

    Section 7 Remote Controls 7-2 7.1 D evice Message List by Function Command messages and query me ssages The header of th e command message is a reserved word repr esented by uppercase alphanum eric characters. The header field of th e query mes- sage ends with "?". The argument section of the command message and the query message can cont ...

  • Anritsu MU368060A - page 47

    7.1 Device Message List by Functi on 7-3 Response me ssage A response message is returned to the externa l controller when a query message is received, which is represente d in the form "r esponse header field + response data section". Multiple response data may be included by delimiting the resp onse data sectio n by a separator ",& ...

  • Anritsu MU368060A - page 48

    Section 7 Remote Controls 7-4 Device message li st <Common> Item Device message Controlled item Command message Query message Response message I/Q Source Internal MODE INT IQSRC INT MODE? IQSRC? MODE INT IQSRC INT I/Q Source External MODE EXT IQSRC EXT MODE? IQSRC? MODE EXT IQSRC EXT I/Q Source OFF MODE OFF IQSRC OFF MODE? IQSRC? MODE OFF IQS ...

  • Anritsu MU368060A - page 49

    7.2 Alphabetical Device Message List 7-5 7.2 A lphabetical Device Message List <Example> FREQ Frequency Function Sets the frequency . Command message FREQ f V alue of f –2.99975 to 3 GHZ : –2.99975 to 3 GHz –2999.75 to 3000 MHZ : –2999.75 to 3000 MHz –2999750 to 3000000 KH Z : –2999750 to 300000 0 kHz –2999750000.00 to 300 00000 ...

  • Anritsu MU368060A - page 50

    Ｃ 7-6 CALCBW Calculation Bandwidth Function Sets the calculated bandwidth. The possible sett ing range is 10 to 80% of th e noise bandwi dth. Command message CALCBW f Query message CALCBW? Response me ssage CAL CBW f V alue of f W ithin the ran ge of 10 to 80% of th e noise bandwi dth. Application example CALCBW 3.84MHZ CALCALVL Calculation Absol ...

  • Anritsu MU368060A - page 51

    C 7-7 CALCLVL Calculation Bandwidth Level Function Reads the bandwidth calculation le vel. A vailable for query command only . Query message CALCL VL? Response me ssage CAL CL VL l 1 ...

  • Anritsu MU368060A - page 52

    I 7-8 IQSRC I/Q Source Function Selects between internal generation or external input for the I/Q signal. Command message IQSRC a V alue of a INT : Internal (Internal I/Q signal) EXT : External (Ext ernal I/Q signal) OFF : I/Q modulation stops (Only Pules modulation is available.) Query message IQSRC? Response mess age IQSRC a Application example I ...

  • Anritsu MU368060A - page 53

    Ｍ 7-9 MODE I/Q Source Function Selects between internal generation or external input for the I/Q signal. Command message MODE a V alue of a INT : Internal (Internal I/Q signal) EXT : External (Ext ernal I/Q signal) OFF : I/Q modulation stops (Only pulse modulation is available.) Query message MODE? Response me ssage MODE a Application example MOD ...

  • Anritsu MU368060A - page 54

    Ｎ 7-10 NOISEBW Noise Bandwidth Function Sets the noise bandwidth. Command message NOISEBW f V alue of f 1.5 to 16 M Hz Query message NOISEBW? Response message NOISEBW f Restrict ion When Ext is set for I/Q signal sou rce, screen display and remote con- trol are disabled. Application exam ple NOISEBW 10MHZ ...

  • Anritsu MU368060A - page 55

    Ｓ 7-1 1 SYS Noise System Function Sets the communication system. Command message SYS a V alue of a NOISE1 : selects noise ∗∗∗ : other system such as TDMA unit Query message SYS? Response message SYS a Application example SYS NOISE1 ...

  • Anritsu MU368060A - page 56

    Section 7 Remote Controls 7-12 7.3 D evice Message List for AWGN Internal Adder Functions When Selecting W-CDMA This section provid es the functional list of GPIB de vice messages when using the A WGN interna l adder function with W -CDMA selected as ex- plained in Section 6. Refer to Section 7.1 for details on comm and, quer y and response message ...

  • Anritsu MU368060A - page 57

    7.4 Alphabetical Device Message List for the AWGN Internal Adder Function 7-13 7.4 A lphabetical Device Message List for AWGN Internal Adder Functions When Selecting W-CDMA This section details the alp habetical list of GP IB device messag es when using the A WGN interna l adder function with W -CDMA selected as ex- plained in Section 6. ...

  • Anritsu MU368060A - page 58

    Ｎ 7-14 NOISEADD AWGN Addition Function Sets internal addit ion of noise and W -CDMA modulation wave On/Off. Command message N OISEADD a V alue of a ON : Sets the internal adder function On. OFF : Sets the internal adder function Off. Query message NOISEADD? Response message NOISEADD a Application example NOISEADD ON NOISEBW Noise Bandwid th Funct ...

  • Anritsu MU368060A - page 59

    Ｐ 7-15 PWRCNR C/N Function Sets the ratio of modulation wave power to noise within bandwid th power (C/N). Command message PWRCNR l Value of l –30.0 to –8.0 dB Query message PWRCNR? Response mess age PWRCNR l Application example PWRCNR –8.0 dB PWRNS Noise Signal Power Function Queries the noise p ower ratio within the ban dwidth . Query mes ...

  • Anritsu MU368060A - page 60

    P 7-16 PWRWS Wanted Signal Power Function Queries the mod ulation wave pow er ratio. Query message PWRWS? Response me ssage PWRWS l Value of l –143.0 to 17.0 dB Application example PWRWS? ...

  • Anritsu MU368060A - page 61

    7.5 Device Message List for AWGN Internal Adder Functi ons When Selecting 1xEV DO 7-17 7.5 D evice Message List for AWGN Internal Adder Functions When Selecting 1xEVDO This section provid es the function list of the GPIB d evice message when using A WGN internal function with 1xEVDO select ed as explained in Sec- tion 6. Refer to Section 7.1 for de ...

  • Anritsu MU368060A - page 62

    Section 7 Remote Controls 7-18 7.6 A lphabetical Device Message List for AWGN Internal Adder Function When Selecting 1xEVDO This section details the alphabet ical device message for GPIB dev ice mes- sage when using A WGN internal adder function with 1x EVDO selected as explained in Section 6. Refer to an example in Section 7.2 regar ding this form ...

  • Anritsu MU368060A - page 63

    N 7-19 NOISE AWGN Addition Function Sets A W GN and 1xEVDO modulatio n wave internal adder On/Off. Command message NOISE a V alue of a ON : Sets the internal adder function On. OFF : Sets the internal adder function Off. Query message NOISE? Response me ssage NOIS E a Application example NOISE ON NOISEBW Noise Bandwidth Function Sets A WGN bandw id ...

  • Anritsu MU368060A - page 64

    N 7-20 NOISECN C/N Function Sets the ratio between m odulation wave pow er and noise power within band (C/N). Command message NOISECN l V alue of 1 –30.0 to +30.0 dB Query message NOISECN? Response message NOISECN l Application example NOISECN –8.0DB NOISEPWR Noise Signal Power Function Queries noise power w ithin band. Query message NOISEPWR? ...

  • Anritsu MU368060A - page 65

    W 7-21 WNTSGPWR Wanted Signal Power Function Queries the mod ulation power Query message WNTSGPWR? Response mess age WNTSGPWR l V alue of 1 –143.0 to +17.0 dB Application example WNTSGPWR? ...

  • Anritsu MU368060A - page 66

    Section 7 Remote Controls 7-22. ...

  • Anritsu MU368060A - page 67

    Section 8 Performance T e st 8-1 This section explains the required measuring instruments and procedures for setup, calibration and per formance test to confirm that the MU368060A satisfies the standards. 8.1 Performance Test ....................................................... 8-2 8.2 Devices used in Performance Test ........................... ...

  • Anritsu MU368060A - page 68

    Section 8 Performance Test 8-2 8.1 Performance Test The performanc e test is required to check that the MU368060A satisfies the standards. Conduct the performanc e test when required such as on acceptance in- spection, periodic insp ection or after repa ir . If the performa nce test result shows that the MU36 8060A does not satis fy the standards, ...

  • Anritsu MU368060A - page 69

    8.2 Devices used in Performance Test 8-3 8.2 D evices used in Performance Test The devi ces used in the perfo rmance test of the MU 368060A are sho wn in the table below: Performance Test Item Recommended Device Name Anritsu Model Name Power meter ML4803A RF output level accuracy Power sensor MA4601A In-band power calculation accuracy Spectrum anal ...

  • Anritsu MU368060A - page 70

    Section 8 Performance Test 8-4 8.3 R F Output Level Accuracy (1) T est criteria ALC On, output: –3 dBm, level d ifference from resul ts during CW and during modulation at noise band wi dth of 7.68 MHz: ±3 dB (excluding when noise intern al adder function is On.) (2) Measuring instruments for test • Power meter ......... ML4803A • Power senso ...

  • Anritsu MU368060A - page 71

    8.4 In-band Power Calculation Accuracy 8-5 8.4 In-band Power Calculation Accuracy (1) T est criteria Power ratio accuracy within the ca lculated ban dwidth to tot al power (when RF output level is –3 dB m) ± 0.6 dB (1920 to 2170 MHz, noise band w idth set value: 4 to 8 MHz) ± 2.0 dB (1920 to 2170 MHz, noise band width set value: 8 to 16 MHz) (e ...

  • Anritsu MU368060A - page 72

    Section 8 Performance Test 8-6. Reference Level : 10 dBm Amplitude Scale : 10 dBm [7] Perform waveform a veraging with th e spectrum analyzer . [8] Measure the power for calculat ed bandw idth by using the noise measurement funct ion of the spectrum ana lyzer . [9] Measure the power for all bands by using the noise measur ement function of the spec ...

  • Anritsu MU368060A - page 73

    Appendix App-1 Appendix A Specif ications ................................................. A-1 Appendix B Initial Value Li st .............................................. B-1 Appendix C Performance Te st Result Sheet ..................... C-1 ...

  • Anritsu MU368060A - page 74

    Appendix App-2. ...

  • Anritsu MU368060A - page 75

    Appendix A Specifications A-1 Item Specifications Application Nois e (AWGN) signal source for recept ion sensitivity test of CDMA modul ation radio equipment. Carrier frequenc y range 1920 to 2170 MHz Probability distribution Gauss distribution Bandwidth 1.5 to 16 MHz (excluding when the AWGN internal adder function is On.) Crest factor ≥ 14 dB ( ...

  • Anritsu MU368060A - page 76

    Appendix A Specificat ions A-2. ...

  • Anritsu MU368060A - page 77

    Appendix B Initial V alue List B-1 B Initial Value List When Noise is sel ected for Sy stem Setting Initial value Noise 7.68 MHz Calculated 3.84 MHz When the A WGN internal adder fu nction is On with W-CDMA selected Setting Initial value AWGN Off C/N –20.0 dB Noise Bandwidth Chip Rate x2 When the A WGN internal adder fun ction is On with 1xEVD se ...

  • Anritsu MU368060A - page 78

    Appendix B Initial Value List B-2. ...

  • Anritsu MU368060A - page 79

    Appendix C Performance T est Result Sheet C-1 C Performance Test Result Sheet T est site : Report No. Date Person in charge Model MG3681A Digital Modulation Signal Generator + MU368060A A WGN Unit Serial No. Ambie nt temperature °C Power source freque ncy Hz Relative humidity % Remarks: Output level accuracy (Section 8.3) Output level : –3 dBm M ...

  • Anritsu MU368060A - page 80

    Appendix C Performance Test Result Sheet C-2. ...

  • Anritsu MU368060A - page 81

    Index Index-1 [Alphabetical Order] C Calculated Bandwidt h .........................................3-2, 3-3, 3-4, 3-5, 3-6, 5-2, 5-3, 5-4 Calculated Level ...................................................3-3, 3-4, 3-5, 3-6, 5-2, 5-3, 5-4, 5-5 C/N.........................................................................6-4 N Noise Bandwidth ...... ...

  • Anritsu MU368060A - page 82

    Index Index-2. ...

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Manuale completo del dispositivo Anritsu MU368060A, 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 MU368060A dagli utenti. I manuali sono di solito scritti da uno scrittore tecnico, ma in un linguaggio accessibile a tutti gli utenti Anritsu MU368060A.

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 MU368060A - All'inizio di ogni manuale, dovremmo trovare indizi su come utilizzare il documento. Dovrebbe contenere informazioni sulla posizione dell’indice Anritsu MU368060A, 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 MU368060A che possono essere trovati nel documento corrente
3. Suggerimenti su come utilizzare le funzioni di base del dispositivo Anritsu MU368060A - che ci dovrebbe aiutare nei primi passi durante l'uso Anritsu MU368060A
4. Troubleshooting - sequenza sistematica delle attività che vi aiuterà a diagnosticare e, successivamente, risolvere i problemi più importanti del Anritsu MU368060A
5. FAQ - domande più frequenti
6. Dettagli di contatto Informazioni su dove cercare il contatto con il fabbricante / servizio Anritsu MU368060A in un dato paese, se il problema non può essere risolto da noi stessi.

Hai una domanda su Anritsu MU368060A?

Utilizza il modulo sottostante

Se non hai risolto il problema con Anritsu MU368060A 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 MU368060A è probabile che voglia condividere il modo di risolverlo.

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