LabWindows/CVI Trigger Routing

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

NIDMM_ATTR_MEAS_COMPLETE_DESTINATION

Destination	Description	Device
		NI PXI-407x	NI PCI-4070	NI PXI-4065	NI PCI/PCIe/USB-4065	NI PXI-4060	NI PCI-4060	NI PCMCIA-4050
NIDMM_VAL_NONE (default)	No destination specified	√	√	√	√	√	√	—
NIDMM_VAL_EXTERNAL	Pin 6 on the AUX Connector	√	√	√	√	√	√	—
NIDMM_VAL_TTL0	PXI Trigger Line 0	√	—	√	—	√1	—	—
NIDMM_VAL_TTL1	PXI Trigger Line 1	√	—	√	—	√	—	—
NIDMM_VAL_TTL2	PXI Trigger Line 2	√	—	√	—	√	—	—
NIDMM_VAL_TTL3	PXI Trigger Line 3	√	—	√	—	√	—	—
NIDMM_VAL_TTL4	PXI Trigger Line 4	√	—	√	—	√	—	—
NIDMM_VAL_TTL5	PXI Trigger Line 5	√	—	√	—	√	—	—
NIDMM_VAL_TTL6	PXI Trigger Line 6	√	—	√	—	√	—	—
NIDMM_VAL_TTL7	PXI Trigger Line 7	√	—	√	—	—	—	—
NIDMM_VAL_LBR_TRIG_0	Local Bus Right Trigger Line 0 of PXI/SCXI combination chassis	√3	—	—	—	—	—	—

NIDMM_ATTR_TRIGGER_SOURCE

Source	Description	Device
		NI PXI-407x	NI PCI-4070	NI PXI-4065	NI PCI/PCIe/USB-4065	NI PXI-4060	NI PCI-4060	NI PCMCIA-4050
NIDMM_VAL_IMMEDIATE (default)	No trigger specified	√	√	√	√	√	√	—
NIDMM_VAL_EXTERNAL	Pin 9 on the AUX Connector	√	√	√	√	√	√	—
NIDMM_VAL_SOFTWARE_TRIG	Configures the DMM to wait until niDMM_SendSoftwareTrigger is called	√	√	√	√	√	√	—
NIDMM_VAL_TTL0	PXI Trigger Line 0	√	√2	√	—	√	—	—
NIDMM_VAL_TTL1	PXI Trigger Line 1	√	√2	√	—	√	—	—
NIDMM_VAL_TTL2	PXI Trigger Line 2	√	√2	√	—	√	—	—
NIDMM_VAL_TTL3	PXI Trigger Line 3	√	—	√	—	√	—	—
NIDMM_VAL_TTL4	PXI Trigger Line 4	√	—	√	—	√	—	—
NIDMM_VAL_TTL5	PXI Trigger Line 5	√	—	√	—	√	—	—
NIDMM_VAL_TTL6	PXI Trigger Line 6	√	—	√	—	√	—	—
NIDMM_VAL_TTL7	PXI Trigger Line 7	√	—	√	—	—	—	—
NIDMM_VAL_PXI_STAR	PXI STAR Trigger Line	√	—	√	—	—	—	—
NIDMM_VAL_LBR_TRIG_1	Local Bus Right Trigger Line 1 of PXI/SCXI combination chassis	√3	—	—	—	—	—	—
NIDMM_VAL_AUX_TRIG_1	Pin 3 on the AUX Connector	√	—	√	√	—	—	—

NIDMM_ATTR_SAMPLE_TRIGGER

Source	Description	Device
		NI PXI-407x	NI PCI-4070	NI PXI-4065	NI PCI/PCIe/USB-4065	NI PXI-4060	NI PCI-4060	NI PCMCIA-4050
NIDMM_VAL_IMMEDIATE (default)	No trigger specified	√	√	√	√	√	√	√
NIDMM_VAL_EXTERNAL	Pin 9 on the AUX Connector	√	√	√	√	√	√	—
NIDMM_VAL_SOFTWARE	Configures the DMM to wait until niDMM_SendSoftwareTrigger is called	√	√	√	√	√	√	—
NIDMM_VAL_INTERVAL	Interval Trigger	√	√	√	√	√	√	√
NIDMM_VAL_TTL0	PXI Trigger Line 0	√	√2	√	—	√	—	—
NIDMM_VAL_TTL1	PXI Trigger Line 1	√	√2	√	—	√	—	—
NIDMM_VAL_TTL2	PXI Trigger Line 2	√	√2	√	—	√	—	—
NIDMM_VAL_TTL3	PXI Trigger Line 3	√	—	√	—	√	—	—
NIDMM_VAL_TTL4	PXI Trigger Line 4	√	—	√	—	√	—	—
NIDMM_VAL_TTL5	PXI Trigger Line 5	√	—	√	—	√	—	—
NIDMM_VAL_TTL6	PXI Trigger Line 6	√	—	√	—	√	—	—
NIDMM_VAL_TTL7	PXI Trigger Line 7	√	—	√	—	—	—	—
NIDMM_VAL_PXI_STAR	PXI STAR Trigger Line	√	—	√	—	—	—	—
NIDMM_VAL_LBR_TRIG_1	Local Bus Right Trigger Line 1 of PXI/SCXI combination chassis	√3	—	—	—	—	—	—
NIDMM_VAL_AUX_TRIG_1	Pin 3 on the AUX Connector	√	—	√	√	—	—	—

¹ Specify TTL0 when the NI PXI-4060 is installed in the right-most slot of a combination chassis to generate MC on Local Bus Right Trigger Line 0 of the SCXI internal trigger lines.
² Lines TTL0, TTL1, 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.