Flare Adjustment; Gamma Correction Adjustment - Sony Digital HDVS HDC-900 Maintenance Manual

6-6. Video System Level Adjustment (When using MSU)

6-6-9. Flare Adjustment

Equipment: Waveform monitor (R, G, B)
Test Point: HD SERIAL DIGITAL OUT connector
Object: Grayscale chart
Preparations
. Setting for MSU-700A
KNEE OFF button → OFF (lit)
DETAIL OFF button → OFF (lit)
MATRIX OFF button → OFF (lit)
. Shoot the grayscale chart so that the chart frame is
aligned with the underscanned monitor frame.
. Iris of the lens: A = 600 ± 20 mV
Adjustment Procedures
1. MSU menu operation:
. PAINT button → ON (lit)
. Touch panel operation
(Page 1/3) → [Flare]
Adjustment Item: R, G, B
Specification: Adjust the levels B for preferred
level for R, G and B respectively.
6-26 (E)
A
B

6-6-10. Gamma Correction Adjustment

Equipment: Waveform monitor (R, G, B)
Test Point: HD SERIAL DIGITAL OUT connector
Object: Grayscale chart
Preparations
. Setting for MSU-700A
KNEE OFF button → OFF (lit)
GAMMA OFF button → ON (Not lit)
. Shoot the grayscale chart so that the chart frame is
aligned with the underscanned monitor frame.
. Iris of the lens: A = 700 ± 20 mV
A
Adjustment Procedures
1. Adjust the white balance.
WHITE button/MSU-700A → ON (lit)
2. MSU menu operation:
. PAINT button → ON (lit)
. Touch panel operation
(Page 2/3) → [Gamma]
Adjustment Item: R, G, B, Master
Adjust the cross points B of the
Specification:
gray scale for preferred level for
R, G and B respectively.
In case of all cross points for R, G
and B adjust simultaneously,
adjust its using the Master.
B
HDC-900/950 MM