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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