4. Reset control (External trigger operating mode: Mode 14)
When the external trigger signal is HIGH ACTIVE, exposure begins at the rising edge of the trigger signal and ends at the falling edge. At the Readout pulse falling edge, the internal VD signal is reset and the video data are transmitted.
Trigger input
More than T1 (*1)
High
(High active)
Low
More than 10μsMore than 10μs
Port1/Port2
output
(High active)
Output delay
(*2)
Port1/Port2 (Trigger) input signal width
Shutter time
Readout pulse
(High active)
Strobe output (High active)
Data output
VD output
(Low active)
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delay (*3) |
| T2 (*7) |
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| 1～250ms |
| More than 10μs |
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| Strobe delay (*4) |
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Strobe duration1 (*5)
Strobe duration2 (*6) 9H
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(*1) | T1 = |
| [sec] | (*7) T2 = 93μs | |
Self frame rate | |||||
(*2) | 0.19～3930.43μs | 0.96μs/step | 56μs | ||
58μs | |||||
(*3) | 0.22～3930.46μs | 0.96μs/step | |||
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(*4) | 0.28～3930.52μs | 0.96μs/step |
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(*5) | 0.96～3931.2μs | 0.96μs/step |
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(*6) | Shutter Time – Strobe delay |
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Note: Special function of rest control trigger
The camera shifts to the output of a normal mode (continuous output) when Trigger B signal passes about 1/3 seconds in the state of High. (The image is output by inputting the Trigger at the VD cycle for this period.)
It returns to the Reset control mode if Trigger B signal becomes Low. However, after becoming Low Trigger B, the period of 50 ms becomes a Trigger A signal input prohibition period.
Trigger input | High |
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Low | 1/3s approx. | |
(High active) |
| Shutter time |
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Shutter time |
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1～250ms Readout pulse
(High active)
Data output
VD output
(Low active)
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