Olympus DP74 Instructions Manual page 39

DP74
Trigger output
When the trigger signal is outputted from cellSens/OLYMPUS Stream, the open/close of the commercially-available
shutter can be controlled.
The trigger signal is outputted in interlock with the image acquisition operation by cellSens/OLYMPUS Stream.
The positive and negative logics of signals can be switched and the exposure time lag from outputting the trigger signal
to the start of exposure (0 to 2 s) can be set by cellSens/OLYMPUS Stream.
The trigger output signal is TTL compatible.
V : 2.4 V (min.) V : 0.4 V (max.)
OH OL
Exposure
time lag
Trigger output
Exposure
Readout & transfer to PC
Trigger output timing diagram in still image acquisition (Positive logic)
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