National Instruments NI PXIe-4464 204.8 kS/s, 119 dB, 6 Gains, new never used

National Instruments NI PXIe-4464 204.8 kS/s, 119 dB, 6 Gains, new in box

National Instruments 779680-01 Ni-9234 Sound And Vibration Input Module

National Instruments NI PXIe-8840

NI PXIe-2525 780587-25 Multiplexer Switch Module

National Instruments NI PCIe 5155, 2-channel, Test passed spot

NATIONAL INSTRUMENTS NI 9230 Sound and Vibration Module (New in box) bnc

National Instruments NI PXIe-5840 6 GHz PXI Vector Signal Transceiver*Component*