NI CompactRIO - Embedded Portable Industrial System

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  • Embedded measurement system for sound and vibration applications
  • Application areas include acoustics and vibration, automotive NVH, and machine condition monitoring
  • Variety of accelerometer/microphone modules
  • Up to 24-bit resolution and 118 dB dynamic range
  • Mixed-measurement modules

The NI CompactRIO programmable automation controller (PAC) is a low-cost reconfigurable control and acquisition system designed for applications that require high performance and reliability. The system combines an open embedded architecture with small size, extreme ruggedness, and hot-swappable industrial I/O modules. CompactRIO is powered by reconfigurable I/O (RIO) FPGA technology.

Sound and Vibration Hardware

National Instruments offers a variety of sound and vibration modules for interfacing with accelerometers and microphones. These modules provide IEPE signal conditioning, 24-bit resolution, antialiasing filters, up to 118 dB dynamic range, and up to 204.8 kS/s simultaneously sampled channels.