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3-3-2. BLACK SET Adjustment
Preparation
. Setting for MSU-900
CLOSE button → ON (lit)
MASTER GAIN → 12
Adjustment Procedure
1. Adjustment Item:
MENU:
SERVICE
PAGE:
BLACK SHADING
ITEM:
BLK SET [R], [G], [B]
Specification:
Adjust this using WFM so that the PED
level of each channel becomes equal within
a range of _3 to +12 dB.
2. Execute file storing for each format.
MENU:
SERVICE
PAGE:
BLACK SHADING
ITEM:
STORE FILE
3-3-3. Sensitivity Adjustment
Preparation
. MSU-900 setting
CLOSE button → OFF (dark)
GAMMA OFF button → OFF (lit)
MASTER GAIN → 0
DETAIL OFF button → OFF (lit)
. Turn ON (lighting) the TEST1 button to display the
TEST SAW waveform, and check that the amplitude is
700 mV using the WFM.
. If the amplitude is not 700 mV, adjust it by the follow-
ing.
MENU:
SERVICE
PAGE:
WHITE SHADING
ITEM:
WHITE [R], [G], [B]
Then turn OFF (light off) the TEST1
button.
. Shoot the grayscale chart so that the chart frame is
aligned with the underscanned monitor frame.
. Lens iris: F10
* Use a lens with a transmittance equivalent to Canon
HJ18.
HDC1000/V1(E)
Adjustment Procedure
1. Adjustment Item:
MENU:
SERVICE
PAGE:
OHB_ADJ1
ITEM:
GAIN_CONT [R1], [G1], [B1]
GAIN_CONT [R2], [G2], [B2]
(1080_59.94P/50P only)
Specification:
A
B
R1
G1
R2
G2
. For F1080_59.94i/50i/29.97PsF/25PsF/23.98PsF,
probe the R1/G1/B1 signals on the tool board by the
oscilloscope, and adjust "GAIN_CONT [R1], [G1],
[B1]" so that the "A" level becomes 176 ± 5 mV.
. For 1080_59.94P/50P, probe the R1/G1/B1 and R2/
G2/B2 signals on the tool board by the oscilloscope,
and adjust "GAIN_CONT [R1], [G1], [B1], [R2],
[G2], [B2]" so that the "A" level becomes 105 ± 5
mV.
2. Execute file storing for each format.
MENU:
SERVICE
PAGE:
OHB_ADJ1
ITEM:
STORE FILE
100%
C
B1
B2
3-9
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