VCC-FC21U19OP
Rev. 900-766-30-00
©2014 CIS Corporation. All rights reserved.
18
7.6.
Pulse Width Trigger Shutter Mode
□
This is the mode to start exposure with external input trigger signals, and set the exposure time with pulse width of
the trigger signals.
□
Trigger operation is H Sync. V-Sync Reset. The delay time (Exposure Time Delay) from detecting trigger edge in the
camera to starting exposure, and from detecting trigger end edge to completing exposure is max. 1HD.
□
Pulse width is min. 1HD to approx. 2 frames. Functionally, there is no upper limitation, but noises such as dark
noises and shadings may be noticeable at long time exposure.
□
Triggers can be accepted even when outputting video signals. However, trigger signals to start the next video output
before completion of the prior video output signals cannot be accepted.
Effective Line : 1088H
Effective Line
～ ～
SP Out
(Exposure Out)
1
0
8
8
1
TRIG IN
(Read Out Pulse)
LVAL Out
FVAL Out
Video Out
DVAL Out
～ ～
1
0
8
8
1
Effective Line
Exposure Time
(Trigger input ignore period)
Exposure Time Delay
Exposure Time Delay
(A)
TRIG IN
SP Out
(Exposure Out)
2Tap Base Configuration Mode
max 14.333us
4Tap Medium Configuration Mode
max 7.167us
