User`s manual

Image Acquisition Control AW00098504000
88 Basler ace Camera Link
If the camera is set for rising edge triggering, the exposure time starts when the ExFSTrig signal
rises. If the camera is set for falling edge triggering, the exposure time starts when the ExFSTrig
signal falls. Figure 22 illustrates timed exposure with the camera set for rising edge triggering.
Note that if you attempt to trigger a new exposure start while the previous exposure is still in
progress, the trigger signal will be ignored, and an over trigger error will be generated. This situation
is illustrated in Figure 23 for rising edge triggering.
For more information about setting the exposure time, see Section 7.3.3.4 on page 91.
For more information about the over trigger error, see Section 10.10 on page 208.
ExFSTrig Signal Period
Exposure
(duration determined by the
exposure time parameter)
ExFSTrig Signal
Fig. 22: Timed Exposure with Rising Edge Triggering
This rise in the trigger signal will be
ignored, and an over trigger error will be
generated
Exposure
(duration determined by the
exposure time parameter)
ExFSTrig Signal
Fig. 23: Overtriggering with Timed Exposure