User`s manual

Image Acquisition Control AW00089316000
136 Basler ace GigE
Frame Trigger Wait Signal Details (All Models Except acA2500-14gm/gc)
When the camera is set for the timed exposure mode, the rise of the Frame Trigger Wait signal is
based on the current Exposure Time Abs parameter setting and on when readout of the current
frame will end. This functionality is illustrated in Figure 73.
If you are operating the camera in the timed exposure mode, you can avoid overtriggering by always
making sure that the Frame Trigger Wait signal is high before you trigger the start of frame capture.
Frame Acquisition N
Exposure
Readout
Time
Frame Trig
Wait Signal
Frame Acquisition N+1
Exposure
Readout
Frame Acquisition N+2
Exposure
Readout
ExFSTrig
Signal
Exp. Time Setting
Exp. Time Setting
The rise of the Frame Trigger
Wait signal is based on the
end of frame readout and on
the current Exposure Time
Abs parameter setting
= Camera is in a "waiting for
frame start trigger" status
Fig. 73: Frame Trigger Wait Signal with the Timed Exposure Mode