LabVIEW Trigger Routing

NI Digital Multimeters Help (NI-DMM 18.1)

Edition Date: March 2018

Part Number: 370384V-01

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The following tables show which values are supported by National Instruments DMMs.


Measurement Complete Destination

Destination Description Device
NI PXIe-408x NI PXI-407x NI PCI-4070 NI PXI-4065 NI PCI/PCIe/USB-4065 NI PXI-4060 NI PCI-4060 NI PCMCIA-4050
NONE (default) No destination specified
EXTERNAL Pin 6 on the AUX Connector
TTL0 PXI Trigger Line 0 1
TTL1 PXI Trigger Line 1
TTL2 PXI Trigger Line 2
TTL3 PXI Trigger Line 3
TTL4 PXI Trigger Line 4
TTL5 PXI Trigger Line 5
TTL6 PXI Trigger Line 6
PXI_TTL7 PXI Trigger Line 7
LBR TRIG 0 Local Bus Right Trigger Line 0 of PXI/SCXI combination chassis 3


Trigger

Source Description Device
NI PXIe-408x NI PXI-407x NI PCI-4070 NI PXI-4065 NI PCI/PCIe/USB-4065 NI PXI-4060 NI PCI-4060 NI PCMCIA-4050
IMMEDIATE (default) No trigger specified
EXTERNAL Pin 9 on the AUX Connector
SOFTWARE Configures the DMM to wait until niDMM Send Software Trigger is called
TTL0 PXI Trigger Line 0 2
TTL1 PXI Trigger Line 1 2
TTL2 PXI Trigger Line 2 2
TTL3 PXI Trigger Line 3
TTL4 PXI Trigger Line 4
TTL5 PXI Trigger Line 5
TTL6 PXI Trigger Line 6
TTL7 PXI Trigger Line 7
PXI STAR PXI STAR Trigger Line
LBR TRIG 1 Local Bus Right Trigger Line 1 of PXI/SCXI combination chassis 3
AUX TRIG 1 Pin 3 on the AUX Connector


Sample Trigger

Source Description Device
NI PXIe-408x NI PXI-407x NI PCI-4070 NI PXI-4065 NI PCI/PCIe/USB-4065 NI PXI-4060 NI PCI-4060 NI PCMCIA-4050
IMMEDIATE (default) No trigger specified
EXTERNAL Pin 9 on the AUX Connector
SOFTWARE TRIG Configures the DMM to wait until niDMM Send Software Trigger is called
INTERVAL Interval Trigger  
TTL0 PXI Trigger Line 0 2
TTL1 PXI Trigger Line 1 2
TTL2 PXI Trigger Line 2 2
TTL3 PXI Trigger Line 3
TTL4 PXI Trigger Line 4
TTL5 PXI Trigger Line 5
TTL6 PXI Trigger Line 6
TTL7 PXI Trigger Line 7
PXI STAR PXI STAR Trigger Line
LBR TRIG 1 Local Bus Right Trigger Line 1 of PXI/SCXI combination chassis 3
AUX TRIG 1 Pin 3 on the AUX Connector


1 Specify PXI TRIG 1 when the NI PXI-4060 is installed in the right-most slot of a combination chassis to generate Measurement Complete on Local Bus Right Trigger Line 0 of the SCXI internal trigger lines.
2 Lines TTL0, TLL1, and TTL2 refer to the device interconnect on the NI PCI-4070.
3 Refer to the chassis section for more information regarding limitations of using this feature.

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