4. CDS Gain Adjustment 1) Purpose Adjust the CCD sensitivity. Adjust 3 gains, namely, Normal mode gain, 2x sensitivity gain and 4x sensitivity gain. 2) Setting � Warm up the brightness box. Refer to the instruction manual for the brightness box to be used. � Set the brightness of the brightness box to the value designated by the message box. Ensure the correct brightness by using a luminance meter. � Set the camera in front of the brightness box. � Shut off ambient light. 3) Adjustment Procedures a) Select �CDS Gain Adj.� from the menu screen. The following message is displayed.
5. Pixel Defect Detection 1) Purpose Create a map of CCD pixel defects. 2) Setting Warm up the brightness box. Refer to the instruction manual for the brightness box to be used. � Set the brightness of the brightness box to the value designated by the message box. Ensure the correct brightness by using a luminance meter. � Set the camera in front of the brightness box. � Shut off ambient light. 3) Adjustment Procedures a) Select �Pix Adj.� from the menu screen. The following message is displayed.
Fig. 3-13 Fig. 3-12 b) Click the �Run� button. c) The setting message of the brightness box is displayed. Confirm the brightness then click the �OK� button. (The adjustment is not performed when the �Cancel� button is clicked upon the brightness setting message.) d) Click the �Write� button to write the adjustment data when �¡� is displayed on the judgment box �JUDGE� of the adjustment result b) Select a radio box of �Bright�, then click the �Run� button. c) The set message of the brightness box is displayed. Confirm the brightness, and the adjustment value is automatically written by clicking the �OK� button. (The adjustment is not performed when the �Cancel� button is clicked upon the brightness setting message.) d) Select a radio box of �Dark�, then click the �Run� button. Note : � Do not terminate this program halfway since this adjustment requires more time in comparison with other adjustments. The message of �Timeout� is displayed when communication errors occur.
