Toshiba teli BG030 Instruction Manual page 25

● I/O Timing
The received external trigger signal delays by internal circuit.
And LINE2 output delays from LINE1 output by the difference of internal circuit.
- Trigger Input
EXT_TRIG_WIDTH: The pulse width of the external trigger input (more than 200µs).
Toff: The delay time of falling edge.
Ton: The delay time of rising edge.
TRIG_IN_WIDTH: The pulse width of the trigger signal which is received inside of the camera.
Negative trigger: TRIG_IN_WIDTH = EXT_TRIG_WIDTH - ( Ton - Toff )
Positive trigger: TRIG_IN_WIDTH = EXT_TRIG_WIDTH + ( Ton - Toff )
* Toff and Ton are typical value.
* These values are changed in operating environment.
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(a) Negative
(b) Positive
Fig. Trigger Signal Input Delay
Trigger amplitude
+3.3V
+12V
+24V
Toff [µs] Ton [µs]
2.92
2.12
2.12
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26.2
31.2
31.2
D4211908E
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