NI PXI-2527 64-Channel Matrix Relay Switch Module PXI Signal Routing

National instruments PXI-2576 multiplexer

NI PXI-2527 High-Voltage Multiplexer Switch Module – Tested, US Seller

National Instruments NI PXI-2546 2.7 GHz 50 Ω Dual 4x1 Mux Multiplexer Untested

National Instruments NI PXI-2527 HIGH-VOLTAGE MULTIPLEXER SWITCH MODULES

National Instruments PXI-25276 Multiplexer switch card 196371B-01L 192245B-01

National Instruments PXI-2527 Multiplexer module

National Instruments PXI-2527 NI Multiplexer Switch Card, new in box