NI PXI-2569 100-SPST Topology
The following figure represents the NI PXI-2569 in the 100-SPST topology.
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Making a Connection
You can control the channels using the niSwitch Connect Channels VI or the niSwitch_Connect function.
For example, to close the relay of channel 2, call niSwitch_Connect(vi, "ch2", "com2"). To open the relay of channel 2, call niSwitch_Disconnect(vi, "ch2", "com2").
When scanning the NI PXI-2569, a typical scan list entry could be ch2->com2;. This entry closes the relay between CH2 and COM2.
Pinout
The following figure identifies the pins for the NI PXI-2569 in the 100-SPST topology.