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Manual Canon XRD9829REF

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Summary
  • Canon XRD9829REF - page 1

    EXAR Corporation, 48720 Kato Road, Fremont, CA 94538 • (510) 668-7000 • FAX (510) 668-7017 July 1998-2 XRD9829REF USER MANU AL CIS 30-BIT COLOR SINGLE LINE SCANNER ...

  • Canon XRD9829REF - page 2

    XRD9829REF 2 Rev. 1.00 EVALUATION KIT PART LIST This kit contains the following: • XRD9829REF CIS 30-Bit Color Single Line Scanner • XRD9829REF User Manual • ScanIt 1.0 Software Installation Diskettes (2) • XRD9829 Data Sheet • Scan Targets (Black, White, Color) FEATURES • One line scanning functionality of XRD9829 with CANON 300 DPI CI ...

  • Canon XRD9829REF - page 3

    XRD9829REF 3 Rev. 1.00 FLIP- FLOP CANON CWB-30216G 300DPI COLOR CIS XRD9829 FLIP- FLOP FIFO SRAM FIFO SRAM INTEL 486 Compatible PARALLEL PORT DB25 CONNECTOR CIS CONTROL SIGNALS DATA DATA DATA DATA DATA 5-BIT BUS NIBBLE XRD9829 CONTROL SIGNALS PARALLEL PORT CONTROL DC 1.25V MACH435 CPLD CIS OUTPUT Figure 1. Block Diagram of XRD9829REF The XRD9829 is ...

  • Canon XRD9829REF - page 4

    XRD9829REF 4 Rev. 1.00 OPERATIONAL PROCEDURE The routine listed below will first calibrate the photo response of the CIS using the XRD9829. After calibration, the XRD9829REF can be used to scan any color target to show CIS non-color corrected response. (Color correction is typically done in the digital asic.) How to Run the XRD9829REF Demonstration ...

  • Canon XRD9829REF - page 5

    XRD9829REF 5 Rev. 1.00 Parallel Port Configurations 9. Confirm the parallel port address as follows: a. Select the Start Menu, choose Settings, then choose Control Panel b. From the Control Panel window which pops up, double-click on System c . In the System Properties window, select Device Manager d. From the Device Manager window, double-click on ...

  • Canon XRD9829REF - page 6

    XRD9829REF 6 Rev. 1.00 S 1 S 0 D 5 D 4 D 7 D 6 D 1 D 0 D 3 D 2 1 0 Figure 3. Dip Switches Set to Value 1100010000 to Reset the XRD9829 ...

  • Canon XRD9829REF - page 7

    XRD9829REF 7 Rev. 1.00 Control Registers Function D 7 D 6 D 5 D 4 D 3 D 2 D 1 D 0 Power-up (Register State S1/S0) (Note 1) Gain (00) G 5 G 4 G 3 G 2 G 1 G 0 X X 000000XX (MSB) (LSB) Offset O 7 O 6 O 5 O4 O 3 O2 O 1 O 0 01000000 (01) (MSB) (LSB) Mode XX V RT INPUT DC DC/AC CIS/CCD MUX SEL MUX SEL XX000000 (10) 0: INTERNAL REFERENCE 0 : D C 0 : C I S ...

  • Canon XRD9829REF - page 8

    XRD9829REF 8 Rev. 1.00 12 . Select the Start Menu, choose Programs, then choose XRD9829REF icon 13 . A window will pop up as shown below. The upper window shows the Plot of Captured Data and the lower window shows the Histogram of data. Figure 3 shows the pop- up window when ScanIt is first s t a r t e d . Figure 4. ScanIt Software Window Before Sc ...

  • Canon XRD9829REF - page 9

    XRD9829REF 9 Rev. 1.00 15. Pick the black target out from the kit and put it on a flat area. Place the XRD9829REF on top of the black target with the CIS sensor facing downwards. From the CAPTURE menu select SNAP SHOT for a single line scan of the black target with the dip switches set to zero. A typical result of a black target scan is shown below ...

  • Canon XRD9829REF - page 10

    XRD9829REF 10 Rev. 1.00 Figure 6. Black Target Scan After Global Offset Adjust ...

  • Canon XRD9829REF - page 11

    XRD9829REF 11 Rev. 1.00 RL VRT VRB VDD VIN0 - VIN2 XRD9829 C I S VIN0 VIN3 5V 100K 34K Figure 7. Simplified Block Diagram Showing Global Offset Adjustment by XRD9829 Using External Resistor Ladder 17. Set the dip switches to 0111000000 to select the internal offset DAC for fine offset adjustment. Push the Serial Port button. From the CAPTURE menu s ...

  • Canon XRD9829REF - page 12

    XRD9829REF 12 Rev. 1.00 Figure 8. Black Target Scan After Global and Fine Adjust ...

  • Canon XRD9829REF - page 13

    XRD9829REF 13 Rev. 1.00 RL VRT VRB VDD VIN0 XRD9829 C I S 8-Bit Offset DAC Figure 9. Simplified Block Diagram Showing Fine Offset Adjustment by XRD9829 18. Switch the black target to the enclosed white target. From the CAPTURE menu select SNAP SHOT for a single line scan of the white target. A typical result of a white target is shown below. ...

  • Canon XRD9829REF - page 14

    XRD9829REF 14 Rev. 1.00 Figure 10. White Target Scan Without Gain Adjustment 19. Set the dip switches to 0000000100 to select the desired gain. Push the Serial Port button. From the CAPTURE menu select SNAP SHOT. The gain should move the output of the CIS to almost full scale. Please refer to data sheet for further gain adjustment and optimal value ...

  • Canon XRD9829REF - page 15

    XRD9829REF 15 Rev. 1.00 Figure 11. White Target Scan After Gain Adjustment ...

  • Canon XRD9829REF - page 16

    XRD9829REF 16 Rev. 1.00 VIN0 XRD9829 C I S RL VRT VRB VDD PGA 6-Bit Gain Register Figure 12. Simplied Block Diagram Showing Gain Adjustment by XRD9829 20. Once the XRD9829 has been fully calibrated, any target can be scanned. For example: Scan a gray scale to demonstrate the stair step response or a color target for color responsitivity ...

  • Canon XRD9829REF - page 17

    XRD9829REF 17 Rev. 1.00 Figure 13. Gray-scale Target Scan Important: 1. If at any time an unexpected result is shown or the demo system seems to not working, please pull the AC adapter out from the wall outlet to cycle power. Start the procedures again from Step 11. 2. Keep the scanner away from other electrical equipment, power cords, light dimmer ...

  • Canon XRD9829REF - page 18

    XRD9829REF 18 Rev. 1.00 Schematics for XRD9829REF Page 1 of 3. ...

  • Canon XRD9829REF - page 19

    XRD9829REF 19 Rev. 1.00 Schematics for XRD9829REF Page 2 of 3. ...

  • Canon XRD9829REF - page 20

    XRD9829REF 20 Rev. 1.00 Schematics for XRD9829REF Page 3 of 3. ...

  • Canon XRD9829REF - page 21

    XRD9829REF 21 Rev. 1.00 Notes ...

  • Canon XRD9829REF - page 22

    XRD9829REF 22 Rev. 1.00 Notes ...

  • Canon XRD9829REF - page 23

    XRD9829REF 23 Rev. 1.00 Notes ...

  • Canon XRD9829REF - page 24

    XRD9829REF 24 Rev. 1.00 NOTICE EXAR Corporation reserves the right to make changes to the products contained in this publication in order to improve design, performance or reliability. EXAR Corporation assumes no responsibility for the use of any circuits described herein, conveys no license under any patent or other right, and makes no representat ...

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A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Canon XRD9829REF by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Canon XRD9829REF.

A complete Canon manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Canon XRD9829REF - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Canon XRD9829REF, FAQ or common problems, i.e. places that are most often searched by users in each manual
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