87
5-4-5. Detail Clip Adjustment
Equipment: Waveform monitor (R, G, B)
Test Point: SDI 1 connector
Object: Grayscale chart
Preparation
•
Setting for the MSU
DETAIL OFF button
→
ON (unlit)
KNEE OFF button
→
OFF (lit)
•
Shoot the grayscale chart so that it is aligned with the under scanned monitor frame.
•
Lens iris: F4 to F5.6
•
A = 600 ±20 mV
If the lens aperture is greater than F5.6, adjust the light amount with the shutter.
Procedure
1. Operate the control panel of MSU, and perform the automatic white balance adjustment.
WHITE button
→
ON (lit)
After the adjustment is completed, the message “AWB: OK” is displayed.
2. Make a line selection at the center white portion of the grayscale chart.
3. Operate the control panel of MSU, and set as follows.
(1) PAINT button
→
ON (lit)
(2) Touch panel operation: (Page 1)
→
[Detail]
→
[3/3]
4. Adjust the edge at portion B (white) to the desired clip level.
•
Adjustment item: [W Limiter]
A
A
B