C11440-10C Ver.1.2
Figure 9-12 (rising edge)
9-5-4-2
Current start trigger mode
In the current start trigger mode it is possible to control the exposure start timing by using a
command from application software and external trigger pulses. The fastest frame rate is
possible because the camera works in the internal trigger mode. It is possible to control the
exposure start timing from application software by using ACT commands. First, the camera is set
to be idle condition by ACT S command input. In idle condition, the camera does not start
exposure even by a trigger signal in yet. Then, the camera starts an exposure by ACT I
command, and then the camera starts 2nd frame exposure by input external trigger and switches
to internal trigger mode.
(In the normal start trigger mode, the camera does not readout by the first trigger pulse after ACT
I command.)
Minimum value of exposure time setting is about 22 ms (1 frame readout time).
Figure 9-13
23