5.14.Fixed Trigger Shutter Mode
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This is the mode to start exposure with external input trigger signals, and set the exposure time with serial
commands.
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Delay time (Exposure Time Delay) from detecting trigger edge in the camera to starting exposure is as below.
Exposure time delay (A)
178 us (8H) *1H = 22.22us
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Do not input a trigger signal with an exposure setting that will start the next image output during
the exposure period and before the image output is completed.
Possible trigger input interval = Exposure Time Delay + Exposure Time + Effective Line + 18.5H + 27H
Example: Exposure time 1 / 1000s (45H), effective line 962H
Exposure Time Delay 8H + Exposure Time 45H + Effective Line 962H + 45.5H
= 23.57ms (1060.5H)
* 1H = 22.22us
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Trigger inputs during the exposure period (B) and during image output (C) are ignored in the camera.
TRIG IN
(A)
Exposure Time
Effective Line : 962H
～ ～
Exposure Time
(Exposure Out)
9
6
2
1
TRIG IN
LVAL Out
FVAL Out
Video Out
DVAL Out
Exposure Time
(A)
Exposure Time
Delay
(B)
18.5H
27H
(C)
(Trigger input ignore period)
