136 CONTENTS
17.6.1 FrameStart
In this mode, a frame is captured after a trigger event, which can be specified by the user in "Trigger←-
Activation". Figure 2 shows a falling edge. The "TriggerMode" has to be "On" and the correct "←-
TriggerSource" has to be specified (in our example J3). "TriggerMode" of FrameStop has to be "Off".
While the frame is not finished, other trigger events are ignored.
Figure 2: Trigger example
It is also possible to define a trigger delay via
• "TriggerDelayAbs_us" or
• "TriggerDelayLines", which only makes sense using line scan cameras.
Figure 3: wxPropView - Possible trigger sources
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