Crispening Adjustment; Level Depandent Adjustment - Sony DIGITAL BETACAM DVW-707 Maintenance Manual

5-10. Crispening Adjustment

5-11. Level Depandent Adjustment

5-10. Crispening Adjustment
Preparation
. On the setup menu, set as follows.
PAGE : E12*FUNCTION 1/2
: DETAIL → ON
ITEM
. OUTPUT/DCC switch (inside panel) → CAM/ON
. Shoot a grayscale chart in the full underscanned monitor
frame.
Equipment : Waveform monitor
Test point : TEST OUT connector
Setting point : 1Lens IRIS
: A = 100 ± 2 IRE (NTSC)
Spec.
A = 700 ± 14 mV (PAL)
Adjustment Procedure
Equipment : Black and white monitor
Test point : TEST OUT connector
1. On the setup menu, adjust as follows.
PAGE : E16*LEVEL 1
ITEM : CRISPENING
Spec. : Reduce the noise at gray portion to a
permissible level.
5-10
5-11. Level Depandent Adjustment
Preparation
. On the setup menu, set as follows.
PAGE
ITEM
ITEM
PAGE
ITEM
. OUTPUT/DCC switch (inside panel) → CAM/ON
. Shoot a grayscale chart in the full underscanned monitor
frame.
Equipment
Test point
Setting point
Spec.
A
Adjustment Procedure
Equipment
Test point
1. On the setup menu, adjust as follows.
PAGE
ITEM
Spec.
Note
. After this adjustment, be sure to perform Section 5-12
"H/V Ratio Adjustment", and Section 5-13 "Detail Level
Adjustment", in that order.
: E12*FUNCTION 1/2
: DETAIL → ON
: TEST OUT → ENC
: E16*LEVEL 1
: LVL DEPEND → ON
: Waveform monitor
: TEST OUT connector
: 1Lens IRIS
: A = 100 ± 2 IRE (NTSC)
A = 700 ± 14 mV (PAL)
A
: Waveform monitor
: TEST OUT connector
: E16*LEVEL 1
: L.DEP.LVL
: Eliminate the detail signal from portion B.
B
DVW-790WSP/709WSP/707P P1
DVW-790WS/709WS/707