Canon XRD9829REF user manual White Target Scan Without Gain Adjustment

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XRD9829REF

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 values of dip switches for your scanner. A typical result of the white target with gain adjustment is shown below.

Rev. 1.00

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Contents XRD9829REF XRD9829REF Block Diagram of XRD9829REF Operational Procedure Parallel Port Configurations D D D D D D D D 1 0 7 6 5 4 3 2 1 Control Register Description for XRD9829 ScanIt Software Window Before Scanning Non-calibrated Black Target Scan Black Target Scan After Global Offset Adjust XRD9829 Black Target Scan After Global and Fine Adjust VDD VRT VIN0 White Target Scan Without Gain Adjustment White Target Scan After Gain Adjustment Simplied Block Diagram Showing Gain Adjustment by XRD9829 Gray-scale Target Scan XRD9829REF XRD9829REF XRD9829REF XRD9829REF XRD9829REF XRD9829REF XRD9829REF