Lens Adjustment; Awb Adjustment; Ccd White Point Defect Detect Adjustment - Olympus Camedia C-7070 Repair Manual

2. Lens Adjustment

Camera
Preparation:
POWER switch: ON
Setup the collimator to the infinity.
Note:
Do not vibrate during the adjustment.
Adjustment method:
1. Set the camera so that it becomes center of the screen in
the collimator.
2. Double-click on the DscCalDi.exe.
3. Click the "Focus",and Click the "Yes".
4. Lens adjustment value will appear on the screen.
5. Click the OK.
Adjustment value determination is effectuated using "FOCUS"
value.
FOCUS=f1, f2, f3, f4, f5 and the adjustment values fulfill the
conditions below, they are determined as within specifica-
tions.
Adjustment value determination
Ð156<f1<156, Ð168<f2<168, Ð180<f3<180, Ð190<f4<302,
Ð200<f5<426
C. ADJUSTMENT METHOD
Collimator
(Set up to the infinty.)

3. AWB Adjustment

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. Click the "AWB", and click the "Yes".
4. AWB adjustment value will appear on the screen.
5. Click the OK.
Adjustment value determination is effectuated using "AGC"
and "CHECK" values.
If AGC=a1, a2, a3, a4, a5, CHECK=wc0, wc1, wc2 and the
adjustment values fulfill the conditions below, they are deter-
mined as within specifications.
Adjustment value determination
a1<1023, a2<1023, a3<1023, a4<1023, a5<1023
wc0=128 ± 2, wc1=128 ± 2, wc2=130 ± 40

4. 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, the number of defect
will appear.
(When adjustment is failed, "detect_ng" will display.)
4. Click the OK.
C-6
C-7070 Wide Zoom
Pattern box
(color viewer)
)
2
Ver. 1