NI-Digital Pattern Driver C Function Reference

NIDIGITAL_ATTR_DIGITAL_EDGE_START_TRIGGER_SOURCE

  • Updated2023-11-24
  • 1 minute(s) read

NIDIGITAL_ATTR_DIGITAL_EDGE_START_TRIGGER_SOURCE

Specific Attribute:

Numeric Value 1150030
Datatype ViString
Access R/W
Applies to N/A
Coercion None
High-level Functions niDigital_ConfigureDigitalEdgeStartTrigger

Description:

Specifies the source terminal for the Start trigger. This property is used when the NIDIGITAL_ATTR_START_TRIGGER_TYPE attribute is set to Digital Edge.

You can specify source terminals in one of two ways. If the digital pattern instrument is named Dev1 and your terminal is PXI_Trig0, you can specify the terminal with the fully qualified terminal name, /Dev1/PXI_Trig0, or with the shortened terminal name, PXI_Trig0. The source terminal can also be a terminal from another device, in which case the NI-Digital Pattern Driver automatically finds a route (if one is available) from that terminal to the input terminal (going through a physical PXI backplane trigger line). For example, you can set the source terminal on Dev1 to be /Dev2/StartTrigger.

Defined Values:
PXI_Trig0 PXI trigger line 0
PXI_Trig1 PXI trigger line 1
PXI_Trig2 PXI trigger line 2
PXI_Trig3 PXI trigger line 3
PXI_Trig4 PXI trigger line 4
PXI_Trig5 PXI trigger line 5
PXI_Trig6 PXI trigger line 6
PXI_Trig7 PXI trigger line 7

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