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Noise, Vibration, Harshness (NVH), Acoustics, and Vibration


Portable NVH System
View pricing for the portable NVH system, scalable from 4 to 32 channels

NVH, acoustics, and vibration analysis can help your organization in manufacturing test, R&D development, and design validation. Systems from National Instruments have been implemented in the automotive, aerospace, structural, white goods, and transportation industries as well as many others. NI tools have been used for everything from simple in-vehicle dynamics testing to jet engine noise source identification. NI NVH platforms range from portable USB plug-and-play systems to embedded Ethernet data loggers with onboard analysis and control. NI hardware and software includes:

  • IEPE signal conditioning for sensors including microphones and accelerometers
  • 24-bit high resolution ADCs and DACs with up to 118 dB dynamic range
  • Analysis and processing software including spectral analysis, octave analysis, and order analysis

Featured Resource

Noise, Vibration, and Harshness Resource Kit

Download this resource kit to explore the fundamentals of acoustics, NVH, and vibration analysis. Browse tutorials, articles, and webcasts to help your organization in manufacturing test, R&D development, and design validation.

Explore Resources for NVH Applications

NVH, Acoustics, and Vibration Technical Library

Visit the NVH, Acoustics, and Vibration Technical Library for a complete collection of tutorials, webcasts, case studies, and example code focused on applications for acoustics, NVH, and vibration analysis.

Introduction to the Sound and Vibration Assistant

Learn about ready-to-run, configuration-based NI software with data acquisition, sound and vibration signal processing, and data logging.

Webcasts and Tutorials