|Download Help (Windows Only)|
The following figure represents the NI PXI/PXIe-2542 (NI 2542) in the quad 2×1 terminated multiplexer topology.
Call the niSwitch Connect Channels VI or the niSwitch_Connect function to connect channels in this topology. If applicable, you must call the niSwitch Disconnect Channels VI or the niSwitch_Disconnect function to disconnect an existing connection before you call the niSwitch Connect Channels VI or the niSwitch_Connect function.
The following sequence of tasks illustrates the VI/function calls necessary to make consecutive connections—one between CH 1A and COM 1 and the other between CH 2B and COM 2: