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FUNCTIONS
The trigger acceptance prohibition period continues until all of CCD image has been transferred out of the camera.
When the transfer frame rate is reduced (3.75 fps of
All trigger inputs to the camera during the “Trigger Acceptance Prohibition Period” will be ignored.
The following equation is one method of roughly calculating the acceptable trigger interval.
Trigger interval = Exposure time + Frame rate
Camera | Exposure Time | ||
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1/1,000s | 1/100s | ||
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Approx. 134 ms | Approx. 143 ms | ||
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Approx. 68 ms | Approx. 77 ms | ||
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Example of Acceptable Trigger Interval
TRIGGER
SUB
VD
Inside Camera
SG
CCD OUT
Isochronous
Front Panel LED
Trigger Acceptance Prohibition Period
Exposure A
Time
B
Green
Orange
Green
External Trigger Shutter Operations When Frame Rate is Reduced
18