External Control Mode; Edge Trigger Mode - Hamamatsu Photonics C11440-22C Insctruction Manual

10-5 EXTERNAL CONTROL MODE

The camera has various external control functions to synchronize the camera with the
external equipment. In the external control mode, the external equipment becomes a master
and the camera becomes a slave.
The readout frame rate are 100 Hz and 90 Hz in the free running mode and the external
•
Note
control mode respectively. Refer to "Flash4.0 technical note" for the detail of the timing
information.

10-5-1 EDGE TRIGGER MODE

The edge trigger mode is used so that the exposure starts according to an external signal.
Exposure time is set by software command. In this mode, the exposure of the first line begins on
the edge (rising/falling) timing of the input trigger signal into the camera. (0H in the following
figure) The exposure of the second line is begun after the readout time of one line passes (1H in
the following figure), and the exposure is begun one by one for each line.
Figure 10-5 (Ex. rising edge)
C11440-22C Instruction manual_Ver.1.4
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