Trigger Acquisition - Photon Focus MV1-D2048-3D03 Series User Manual

5 Functionality

5.4.11 Trigger Acquisition

The applied trigger can be enabled or disabled by one or two external signals in the
TriggerAcquisition mode. This mode works with free-running (internal) trigger and external
trigger.
The property TriggerAcquisition_Enable enables the TriggerAcquisition mode.
Level Triggered Trigger Acquisition
The Level Triggered mode is enabled by setting TriggerAcquisition_Mode to Level and
TriggerAcquisition_Enable=True. A signal acts as a trigger enable (see Fig. 5.35). This signal is
selected by TriggerAcquisition_StartSource. A high signal level enables triggering of the
camera and a low signal level disables all triggers.
To invert the TriggerAcquisition signal use one of the PLC_Q signal and select
the inverted signal as its source. Table 5.9 shows a setting that uses ISO_IN0 as
trigger enable signal: the inverted signal is used as ISO_IN0 is inverted in the
input logic (see Fig. 7.4).
6 r i g g e r A c q u i s i t i o n _ S t a r t
I n t e r n a l T r i g g e r E n a b l e
T r i g g e r I n
A p p l i e d T r i g g e r
Figure 5.35: Trigger Acquisition Level triggered (TriggerAcquisition_Mode = Level)
Feature
TriggerAcquisition_Enable
TriggerAcquisition_Mode
TriggerAcquisition_StartSource
PLC_I0
PLC_Q5_Variable0
PLC_Q5_Operator0
PLC_Q5_Variable1
PLC_Q5_Operator1
PLC_Q5_Variable2
PLC_Q5_Operator2
PLC_Q5_Variable3
Table 5.9: Example of using ISO_IN0 as trigger enable in level mode
72 of 131
@ i s a b l e d
Value
True
Level
PLC_Q5
Line0
PLC_I0_Not
Or
Zero
Or
Zero
Or
Zero
e n a b l e d
Category
Trigger/TriggerAcquisition
Trigger/TriggerAcquisition
Trigger/TriggerAcquisition
<PLC>/SignalRoutingBlock
<PLC>/LookupTable/Q5
<PLC>/LookupTable/Q5
<PLC>/LookupTable/Q5
<PLC>/LookupTable/Q5
<PLC>/LookupTable/Q5
<PLC>/LookupTable/Q5
<PLC>/LookupTable/Q5
d i s a b l e d
MAN052 12/2018 V3.2