Model: PXI-4462
Category: PXI Sound and Vibration module
204.8 kS/s, 4 Input PXI Sound and Vibration Module – The PXI‑4462 is designed for sound and vibration applications. The module provides four-channel dynamic signal acquisition for high-precision frequency-domain measurements, as well as six gain Settings to configure the input range. The PXI‑4462 also features software-configurable AC/DC coupling and IEPE conditioning. The hardware and software included in the PXI‑4462 are suitable for microphones, accelerometers and other sensors with an extremely wide dynamic range for precise measurements. Common applications include audio testing, automotive noise, vibration and sound roughness (NVH) analysis, and machine condition monitoring.

Features:
6 gain Settings with input ranges from ±316 mV to ± 42.4V
Four synchronous sampling analog inputs up to 204.8 kS/s
Software configurable for AC/DC coupling and IEPE conditioning
Variable anti-aliasing filter
Support IEEE 1451.4 Class 1 Smart (TEDS)
24-bit resolution ADC with 118 dB dynamic range
The National Instruments PXI-4462 is a high precision data acquisition module designed for sound and vibration applications. The module includes the hardware and software needed for accurate measurements using microphones, accelerometers, and other sensors with very large dynamic ranges. Common applications include audio testing; Vehicle noise, vibration and sound roughness (NVH); And machine condition monitoring.