2. line-lock sync mode (ll) – Panasonic WV-BPR554 Manuel d'utilisation

Page 33

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7. Set the oscilloscope to the horizontal rate and

expand the horizontal sync portion on the oscillo­
scope.

8. Adjust the horizontal phase by pressing ^ or

. The adjustable range is 0 - 2,0 ps.

6-2. Line-lock Sync Mode (LL)

Note; The line-lock (LL) sync mode is not available

when the camera operates on DC power.

1, Move the cursor to the SYNC parameter and

select LL.
Note: The settings in this menu can be made only

when the multiplexed vertical drive signal

(VD2) is not supplied to the camera.

2, After confirming the cursor is on LL, press El].

The vertical phase adjustment menu appears on
the monitor.

r

*• SYNC **

A

V PHASE

COARSE

î)l

FINE I___________ _

+

RET END

y

3. Move the cursor to COARSE. The cursor starts

blinking.

4. Supply the video output signal of the camera to be

adjusted and the reference camera video output
signal to a dual-trace oscilloscope.

5. Set the oscilloscope to the vertical rate and

expand the vertical sync portion on the oscillo­
scope.

6. Press ^ or to match the vertical phase for

both video output signals as closely as possible.

{COARSE adjustment can be incremented in 16
steps by 22.5 degrees by pressing ^ or [^ .)

J

1 (1 — 16): 0 degree

2

(1 - - -16); 22.5 degrees

16(1 -- 16): 337.5 degrees

Note: After the sixteenth step, the adjustment

returns to the first step.

Move the cursor to FINE. The cursor starts blink­
ing.
Press ^ or to match the vertical phase for
both video output signals as closely as possible.
(FINE adjustment can be made up to 22.5 degrees
by pressing ^ or [^ .)

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