Sanyo VPC-HD2 Service Manual page 19

2. AWB Adjustment
Camera
Preparation:
POWER switch: ON
Setting of pattern box:
Color temperature: 3100 ± 20 (K)
Luminance: 900 ± 20 (cd/m
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 Results:
1:
AGC=131,300,469,637,804,
923,1001
monit_AGC=1011
4F_AGC=0,0,0
WB=255,532,578
CHECK=128,128,145
WB_ND=256,532,574
CHECK_ND=128,128,146
IRIS_GAIN: 88
IRIS_OFFSET: 145
MS=2066,1692,1646,1287,
1137
IRIS=168,153,134,111,105
Fno_FOR_ISO=56
SS_FOR_ISO=4606
YLEVEL_FOR_ISO=9565
Pattern box
2
)
x
OK
Copy
Adjustment value determination is effectuated using the "AGC",
"monit_AGC", "CHECK", "CHECK_ND", "IRIS_GAIN",
"IRIS_OFFSET", "MS" and "IRIS" values. If
AGC= a1, a2, a3, a4, a5, a6, a7
monit_AGC= am1
CHECK= wc0, wc1, wc2
CHECK_ND= wnc0, wnc1, wnc2
IRIS_GAIN= g,
IRIS_OFFSET= o,
MS= ms1, ms2, ms3, ms4, ms5
IRIS= s1, s2, s3, s4, s5
the adjustment values fulfill the conditions below, they are de-
termined as within specifications.
Adjustment value determination
a1<=1023, a2<=1023, a3<=1023, a4<=1023, a5<=1023
a6<=1023, a7<=1023
am1<=1023
wc0=128 ± 2, wc1=128 ± 2, wc2=130 ± 40
wnc0=128 ± 2, wnc1=128 ± 2, wnc2=130 ± 40
0<=g<=255
0<=o<=255
1328<ms1<3528, 1289<ms2<3489, 1077<ms3<3277,
463<ms4<2663, 333<ms5<2533
104<=s1<=214, 104<=s2<=214, 104<=s3<=214,
104<=s4<=214, 104<=s5<=214
s1>s2>s3>s4>s5
Adjustment values other than the above are irrelevant.
3. 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.
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