Hitachi KP-FD500GV Operation Manual page 53

3. ONE trigger mode
When external trigger signal is POSITIVE (high active), after the trigger signal rise, exposure is start. At the trigger signal
falling edge, the internal VD signal is reset and the video data are transmitted. The trigger signal width equals the exposure
time.
Even if the cycle of the input trigger signal is shorter than frame rate, frame rate does not increase. Input trigger signal is
not effective from exposure start to data output.
Trigger input
(Rising Edge)
Exposure
Strobe output
(High active)
Data Output
VD output
(Low active)
(*1)
All model
(*2)
KP-FD500GV
KP-F500GV
KP-FD202GV/F202GV
KP-FD145GV/F145GV
KP-FD140GV/F140GV
KP-FD83GV/F83GV
KP-FD33GV/F33GV
(*3)
KP-FD500GV
KP-F500GV
KP-FD202GV/F202GV
KP-FD145GV/F145GV
KP-FD140GV/F140GV
KP-FD83GV/F83GV
KP-FD33GV/F33GV
(*4)
KP-FD500GV
KP-F500GV
KP-FD202GV/F202GV
KP-FD145GV/F145GV
KP-FD140GV/F140GV
KP-FD83GV/F83GV
KP-FD33GV/F33GV
(*5)
KP-FD500GV
KP-F500GV
KP-FD202GV/F202GV
KP-FD145GV/F145GV
KP-FD140GV/F140GV
KP-FD83GV/F83GV
KP-FD33GV/F33GV
(*6)
All model
High
More than 10 µs
Low
Trigger delay
(*2) T2 (*3)
Strobe delay (*4)
Strobe width1 (*5)
Strobe width2 (*6)
1 / Self frame rate [second]
Photocoupler delay + 0.0 to 19.57ms
Photocoupler delay + 0.0 to 11.20ms
Photocoupler delay + 0.0 to 6.55ms
Photocoupler delay + 0.0 to 8.35ms
Photocoupler delay + 0.0 to 8.35ms
Photocoupler delay + 0.0 to 13.1ms
Photocoupler delay + 0.0 to 13.1ms
56.0µs + Trigger delay
30.6µs + Trigger delay
27.4µs + Trigger delay
29.3µs + Trigger delay
29.8µs + Trigger delay
38.4µs + Trigger delay
30.13µs + Trigger delay
0.24µs to 19.57ms Approx. 4.78µs/step
0.14µs to 11.20ms Approx. 2.7µs/step
0.06µs to 6.55ms
0.1µs to 8.35ms
0.1µs to 8.35ms
0.16µs to 13.1ms
0.16µs to 13.1ms
4.78µs to 19.57ms Approx. 4.78µs/step
2.7µs to 11.20ms
1.6µs to 6.55ms
2.04µs to 8.35ms
2.04µs to 8.35ms
3.2µs to 13.1ms
3.2µs to 13.1ms
Shutter Time – Strobe delay (when duration time is set to 0)
More than T1 (*1)
Shutter time
(Integration time)
9H
Approx. 4.78µs/step
Approx. 2.7µs/step
Approx. 1.6µs/step
Approx. 2.04µs/step
Approx. 2.04µs/step
Approx. 3.2µs/step
Approx. 3.2µs/step
Approx. 1.6µs/step
Approx. 2.04µs/step
Approx. 2.04µs/step
Approx. 3.2µs/step
Approx. 3.2µs/step
Approx. 2.7µs/step
Approx. 1.6µs/step
Approx. 2.04µs/step
Approx. 2.04µs/step
Approx. 3.2µs/step
Approx. 3.2µs/step
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