NI SCXI-1130 2-Wire 4×32 Matrix Topology

Use the NI SCXI-1378 terminal block with the NI SCXI-1130 as a 2-wire 4×32 matrix. The following figure represents the NI SCXI-1130 in the 2-wire 4×32 matrix topology.

Making a Connection

Both the scanning command, r2->c1;, and the immediate operation niSwitch Connect Channels VI or the niSwitch_Connect function with parameters r2 and c1, result in the following connections:

signal connected to R2+ is routed to C1+

signal connected to R2– is routed to C1–

Signal Connections

Refer to the Signal Connections section for the NI SCXI-1130 front connector pinout and NI SCXI-1378 terminal mapping.