Sanyo VPC-C5 Service Manual page 19

4. AWB Adjustment
Camera
Preparation:
POWER switch: ON
Adjusting method:
1. When setting the camera in place, set it to an angle so that
nothing appears in any part of the color viewer except the
white section. (Do not enter any light.)
2. Double-click on the DscCalDi.exe.
3. Click the "AWB", and click the "Yes".
4. AWB adjustment value will appear on the screen.
5. Click the OK.
Dsc Calibration
AWB Result:
1:
AGC=176,345,513,682,852
4F_AGC=0,0,0
WB=278,512,648
CHECK=127,128,142
MS=1728,2102,2260,2837
0
IRIS=165,148,135,121,115
Adjustment value determination is effectuated using the "AGC",
"MS", "CHECK" and "IRIS" values.
If AGC=a1, a2, a3, a4, a5, CHECK=wc0, wc1, wc2 and
MS=MS1, MS2, MS3, MS4, IRIS=s1, s2, s3, s4, s5 the adjust-
ment values fulfill the conditions below, they are determined as
within specifications.
Pattern box
(color viewer)
x
OK
Copy
Adjustment value determination
150<a1<270, 300<a2<450, 450<a3<650,
600<a4<850, 750<a5<1024
wc0=128±2, wc1=128±2, wc2=130±40
1400<=MS1<=2500, 1700<=MS2<=2900
1800<=MS3<=3100, 2300<=MS4<=3600
105<=s1<=200, 105<=s2<=200, 105<=s3<=200,
105<=s4<=200, 105<=s5<=200
s1>s2>s3>s4>s5
Adjustment values other than the above are irrelevant.
5. CCD White Point Defect Detect Adjustment
Preparation:
POWER switch: ON
Adjustment method:
1. Double-click on the DscCalDi.exe.
2. Select "CCD Defect" on the LCD "Test", and click the "Yes".
3. After the adjustment is completed, OK will display.
4. Click the OK.
6. CCD 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 the camera 0 cm from the pattern box. (Do not enter
any light.)
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.
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Pattern box
(color viewer)
2 )