User`s manual

Image Acquisition Control
72 Basler aviator Camera Link
Trigger Width Exposure Mode
When trigger width exposure mode is selected, the length of the exposure for each frame
acquisition will be directly controlled by the ExFSTrig signal. If the camera is set for rising edge
triggering, the exposure time begins when the ExFSTrig signal rises and continues until the
ExFSTrig signal falls. If the camera is set for falling edge triggering, the exposure time begins when
the ExFSTrig signal falls and continues until the ExFSTrig signal rises. Figure 22 illustrates trigger
width exposure with the camera set for rising edge triggering.
Trigger width exposure is especially useful if you intend to vary the length of the exposure time for
each acquired frame.
Fig. 22: Trigger Width Exposure with Rising Edge Triggering
ExFSTrig Signal Period
ExFSTrig Signal
Exposure