Справочник Пользователя для Toshiba IK-TF7C
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( 3 ) Using the unit with external sync signal
When adjusting H (horizontal) phase refer to the item "7.2 (5) (5.1) Adjusting horizontal phase".
(3. 1) H (horizontal) phase adjustment
Observe the external sync signal and the LVAL signal output
waveform of the unit with a dual trace oscilloscope, and ad-
just H phase so that the H phases match.
waveform of the unit with a dual trace oscilloscope, and ad-
just H phase so that the H phases match.
External
Sync. signal
Sync. signal
Match
the phase.
the phase.
LVAL signal
output
output
7. 4 Synchro. Scan Operation
The shutter speed can be set by the horizontal scanning period (1H) or by the frame.
( 1 ) Setting by 1H
1H/796H to 795H/796H (1H/387H to 386H/387H when partial scanning at 60fps, E.60fps 1H/258H to 257H/
258H when partial scanning at 90fps, E.90fps) stands for the setting by the 1H and the shutter speed can be
set by the 1H (43.05
258H when partial scanning at 90fps, E.90fps) stands for the setting by the 1H and the shutter speed can be
set by the 1H (43.05
µs).
( 2 ) Setting by the frame
2FRM to 512FRM stand for the setting (long period exposure) by the frame.
The video signal stored during the frame period set is output as 1 frame video image at a frame interval
specified.
specified.
(4FRM setting)
n n+1
RGB data
(video interval image)
(Internal VD)
FVAL
LVAL,
DAVL
DAVL