Photon Focus MV1-R1280-50-G2 Camera Series, User Manual

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5 Functionality
Feature Value Category
TriggerAcquisition_Enable True Trigger/TriggerAcquisition
TriggerAcquisition_Mode Level Trigger/TriggerAcquisition
TriggerAcquisition_StartSource PLC_Q5 Trigger/TriggerAcquisition
PLC_I0 Line0 <PLC>/SignalRoutingBlock
PLC_Q5_Variable0 PLC_I0_Not <PLC>/LookupTable/Q5
PLC_Q5_Operator0 Or <PLC>/LookupTable/Q5
PLC_Q5_Variable1 Zero <PLC>/LookupTable/Q5
PLC_Q5_Operator1 Or <PLC>/LookupTable/Q5
PLC_Q5_Variable2 Zero <PLC>/LookupTable/Q5
PLC_Q5_Operator2 Or <PLC>/LookupTable/Q5
PLC_Q5_Variable3 Zero <PLC>/LookupTable/Q5
Table 5.4: Example of using ISO_IN0 as trigger enable in level mode
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. 5.17). 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 5.17: 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.
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