Sony DVW-709WS/709WSP manual DCC Pre Knee Adjustment, Gamma → OFF Test SAW, Preknee DCC

7-15-2. DCC Pre Knee Adjustment

Preparation

.OUTPUT/DCC switch (inside panel) → CAM/ON

.GAIN switch (inside panel) → M (9 dB)

.WHITE BAL switch (inside panel) → PRST

.On the setup menu, set as follows.

PAGE	: S21*LEVEL 4
ITEM	: WHITE CLIP	→ OFF
PAGE	: S12*FUNCTION 1/2
ITEM	: TEST OUT	→ G
ITEM	: GAMMA	→ OFF
ITEM	: TEST SAW	→ ON
Adjustment Procedure
Equipment	: Waveform/Vector monitor
Test point	: TEST OUT connector
1. On the setup menu, adjust as follows.
PAGE	: S53*VA ADJ. 2/2
ITEM	: G PREKNEE (DCC)
Spec.	: A = 100 ±2 IRE (NTSC)
	A = 700 ±14 mV (PAL)

A

2. On the setup menu, set as follows.

PAGE	: S53*VA ADJ. 2/2
ITEM	: TEST OUT → ENC
3. On the setup menu, adjust as follows.
PAGE	: S53*VA ADJ. 2/2
ITEM	: R PREKNEE (DCC)
Spec.	: Position the illuminated spot at the

center of the vector monitor.

MG

R

YL

B

G CY

DVW-790WS/709WS/707

	7-15. Knee and White Clip Adjustments
4. On the setup menu, adjust as follows.
PAGE	: S53*VA ADJ. 2/2
ITEM	: B PREKNEE (DCC)
Spec.	: Position the illuminated spot at the
	center of the vector monitor.

5.Repeat steps 3 and 4 several times, position the illuminated spot at the center of the vector monitor.

6.Make sure that the carrier leakage at portion B is minimum.

B

Setting After Adjustment

.On the setup menu, set as follows.

PAGE	: S12*FUNCTION 1/2
ITEM	: GAMMA	→ ON
ITEM	: TEST SAW	→ OFF
PAGE	: S21*LEVEL 4
ITEM	: WHITE CLIP	→ ON

7-21

DVW-790WSP/709WSP/707P P2V1