Sanyo VPC-CS1 Service Manual page 21

7. CMOS Black Point And White Point Defect Detect
Adjustment In Lighted
Camera
Preparation:
POWER switch: ON
Setting of pattern box:
Color temperature: 3100 ± 20 (K)
Luminance: 900 ± 20 (cd/m
Adjusting method:
1. Set a distance of 0.5-1.0 cm between the pattern box and
the camera.
2. Double-click on the DscCalDi.exe.
3. Select "CCD Black" on the LCD "Test", and click the "Yes".
4. After the adjustment is completed, the number of defect
will appear.
5. Click the OK.
Pattern box
(color viewer)
2 )
8. LED Light AWB Adjustment
Camera
Seen from above
Place the camera so that the surface of the lens is
parallel to the gray sheet.
The LED should be in the middle of the jig.
Seen from above
Preparation:
Turn on the power supply for the camera, and then con-
nect it to the USB port.
Adjustment method:
1. Set so that the distance from the edge of the camera lens
to the gray sheet which is attached to the far end of the
LED light AWB adjustment jig is 5 cm.
(Do not enter any light.)
– 21 –
Gray sheet
LED light AWB
Lens
adjustment
LED
5cm
jig