Photon Focus MV1-D2048-3D03 Series, User Manual, Page: 73 / 131

5.4 Trigger and Strobe
Edge Triggered Trigger Acquisition
The Edge Triggered mode is enabled by setting
TriggerAcquisition_Mode
to
Edge
and
TriggerAcquisition_Enable
=
True
. Two signals act as trigger enable (see Fig. 5.36). A rising edge
on the start signal enables triggering. A rising edge on the stop signal disables all triggers. The
start/stop signals are selected by
TriggerAcquisition_StartSource and
TriggerAcquisition_StopSource .
T r i g g e r A c q u i s i t i o n _ S t a r t
T r i g g e r I n
A p p l i e d T r i g g e r
T r i g g e r A c q u i s i t i o n _ S t o p
I n t e r n a l T r i g g e r E n a b l e
d i s a b l e d e n a b l e d d i s a b l e d
Figure 5.36: Trigger Acquisition Level triggered (TriggerAcquisition_Mode = Edge)
Trigger Acquisition and Free-Running Trigger
The TriggerAcquisition feature can also be used with free-running trigger ( TriggerMode = Off ).
TriggerAcquisition enables or disables in this case the generation of the free-running trigger.
5.4.12 Strobe Output
The strobe output is an isolated output located on the power supply connector that can be
used to trigger a strobe. The strobe output can be used both in free-running and in trigger
mode. There is a programmable delay available to adjust the strobe pulse to your application.
The strobe output needs a separate power supply. Please see Section 6.6, Fig.
5.23 and Fig. 5.24 for more information.
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