Panasonic WV-CL930 Mode D'emploi page 32

Adjustment of phase in power supply synchronization mode (LL)
The adjusting video signal of the camera and the criterial external synchronizing input signal
are connected to a 2-input oscilloscope and the phase is adjusted.
Note:
Movement of the camera or presence of a spike noise in the power line may cause vertical
phase change. In such a case, adjust the phase again.
Follow the procedure in the next page to adjust the phase.
"CAMERA SETUP" screen
**CAMERA SETUP** 1/2
CAMERA ID
ALC/ELC
SHUTTER
AGC
SENS UP
SYNC
WHITE BAL
MOTION DET
DNR
RESOLUTION
BW MODE
"SYNC" screen
V PHASE
COARSE
FINE
RET TOP END
32
OFF
ALC
OFF
ON
OFF
INT
ATW1
OFF
HIGH
HIGH
**SYNC**
1(1--16)
... | ...128
- +
Step 1
Set "SYNC" to "LL" and press the setting but-
ton.
→ The "SYNC" screen appears.
Step 2
Connect the video output signal and external
synchronizing input signal of the camera to a
2-input oscilloscope, and move the cursor to
"COARSE".
Step 3
Adjust the oscilloscope to the vertical rate,
and extend the vertical synchronizing part of
the oscilloscope.
Move the cursor horizontally to adjust the ver-
tical phase with use of the right or left button.
The phase can be adjusted in 16 steps by
22.5 degrees.
1 (1--16) : 0 °/2 (1--16) : 22.5 °/ ...../16 (1--16)
: 337.5 °
Step 4
Move the cursor to "FINE", and move the cur-
sor horizontally with use of the right or left
button to adjust both vertical phases.