National Instruments NI PXIe-2531 High-Density PXI Matrix Switching Module

National Instruments PXIe-2531 PXI Matrix Switch Module With NI TB-2648

National Instruments NI PXI-2532 512-Crosspoint, PXI Matrix Switch Module

National Instruments PXI-2529 Matrix Switch Module 189688-01L

National Instruments / PXIe-7976 PXI FPGA Module for FlexRIO

NI PXIe‑2531 512‑Crosspoint Matrix Switch + TB‑2648 | Low Cycles

National Instruments PXI-2533 Switch Module, 4x64 Matrix

National Instruments NI PXI-2530B 128-Channel Multiplexer / Matrix & TB-2631B