Canon XRD9827REF user manual White Target Scan Without Gain Adjustment

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... the analog plusTM compa

EXAR Corporation 48720 Kato Road, Fremont, CA 94538 Phone (510)-668-7000, Fax (510)-668-7030

PRELIMINARY

Figure 10. White Target Scan Without Gain Adjustment

20.Set the dip switches to [000 00001000] 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 values of dip switches for your scanner. A typical result of the white target with gain adjustment is shown below.

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Contents XRD9827REF Cannon CIS 36-BIT Color Single Line Scanner Preliminary Block Diagram of XRD9827REF Operational Procedure How to Run the XRD9827REF Demonstration S D D D D D D D D 2 1 0 7 6 5 4 3 2 1 SenseIt Software Window Before Scanning Non-calibrated Black Target Scan Preliminary XRD9827 Black Target Scan After Global and Fine Adjustment VDD VRT White Target Scan Without Gain Adjustment White Target Scan After Gain Adjustment Simplified Block Diagram Showing Gain Adjustment by XRD9827 Reference DC Standard Deviation Plot of 3.5V DC Source as Input to the XRD9827REF XRD9827 MACH435 LSB
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