3-7
No. Item
Measuring
instruments &
Input signals
Mode
Measuring point
(*)
Adjustment parts
(-)
Adjustment level
(+)
Adjustment procedure
3-6
1
DSP IN
BLACK
adjustment
• Oscilloscope
(H-rate, 10:1)
or WFM
• Vectorscope
• Lens capped
or iris closed.
Adjustment
menu 2/6
* TEST OUT
(75 Ø terminated)
- SHUTTER/MENU
dial
+ Position the noise
on the B-Y
L axis at
the center of the
vectorscope.
(1) Rotate the SHUTTER/MENU dial to select
MENU 2/6: DSP IN BLACK <B>.
(2) Push the SHUTTER/MENU dial so that the ad-
justment value blinks then rotate it to adjust to
the specified level.
(3) Push the SHUTTER/MENU dial to store the
adjustment data in memory.
3.5.3 Video Black Level Adjustments
DSP I N BLACK<B> : O
DSP I N B LACK<R> : O
MASTER BLACK : O
DSP data
<Bch> <Gch> <Rch>
000
NAM APL:32
C– AMERA ADJUST MENU– 2 / 6
B-YL axis
+ Position the noise
on the R-C
Y axis at
the center of the
vectorscope.
(4) Rotate the SHUTTER/MENU dial to select
MENU 2/6: DSP IN BLACK <R>.
(5) Push the SHUTTER/MENU dial so that the ad-
justment value blinks, then rotate it to adjust
to the specified level.
(6) Push the SHUTTER/MENU dial to store the
adjustment data in memory.
DSP I N BLACK<B> : O
O:>R<KCALBNIPSD
MASTER BLACK : O
atadPSD
>hcR<>hcG<>hcB<
000
23:LPAMAN
C– AMERA ADJUST MENU– 2 / 6
+ Position NAM APL
at the center of 32
MASTER BLACK
variation range.
(7) Rotate the SHUTTER/MENU dial to select
MENU 2/6: MASTER BLACK.
(8) Push the SHUTTER/MENU dial so that the ad-
justment value blinks, then rotate it to adjust
to the specified level.
(9) Push the SHUTTER/MENU dial to store the
adjustment data in memory.
(10)
Check the following condition.
R
R-CY axis
DSP I N BLACK<B> : O
O:>R<KCALBNIPSD
MASTER BLACK : O
atadPSD
>hcR<>hcG<>hcB<
000
23:LPAMAN
C– AMERA ADJUST MENU– 2 / 6
Carrier: less than 30 mVp-p
NTSC 5.3 ± 7 Vp-p
PAL 0 ± 7 Vp-p
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