NI SCXI-1193 32×1 Multiplexer Topology

The following figure represents the NI SCXI-1193 32×1 multiplexer topology.

The following figure shows the reset position of the NI SCXI-1193 in the 32×1 multiplexer topology.

Making a Connection

The NI SCXI-1193 in this topology contains 32 input channels connected to a common channel. These input channels are referred to as ch<0..31> and the common channel is referred to as com0. You can connect any channel to com0 in this topology.

You can connect the channels of the NI SCXI-1193 using the niSwitch Connect Channels VI or the niSwitch_Connect function. For example, to connect channel 16 to common 0, call the niSwitch Connect Channels VI or the niSwitch_Connect function with the channel 1 parameter set to ch16 and the channel 2 parameter set to com0.

When scanning the NI SCXI-1193, a typical scan list entry could be ch2->com0;. This entry routes the signal from ch2 to com0.