NI PXI-2530 2-Wire 4×16 Matrix Topology

Use the NI TB-2631 terminal block with the NI PXI-2530 as a 2-wire 4×16 matrix.

The following figure represents the NI PXI-2530 in the 2-wire 4×16 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 PXI-2530 front connector pinout and NI TB-2631 terminal mapping.