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FFT analyzer software for accelerometers and measurement microphones

FFT Analyzer Lite - NVH Analyser Lite

Sensor Setup Menu


NVH analysis software with basic functions:

  • FFT block size 101 to 51201
  • FFT line resolution 0.366 Hz @ 48 kHz / 51201
  • FFT Averaging Linear, Peak Hold
  • Sum level Band limit – adjustable
  • Weighting Slow, Fast, Impulse
  • Weighting filters Lin, A, C
  • High-pass- Low-pass filter adjustable
  • Sensor Calibration menu for microphones and vibration sensors
  • Signal
  • FFT Spectrum
  • Time domain Level vibration acceleration
  • Time domain Level vibration velocity
  • Time domain Level vibration displacement
  • Time domain RMS
  • Time domain Mean-value
  • Time domain Peak-Peak
  • Time domain Sound Level
  • Time domain Sound Level A-Filter
  • 1/3 Octave-Spectrum
  • 1/3 Octave T-AVG

Up to 10 minutes raw data recording, output in WAV format possible.

Listening to the measurement data via the PC speaker after recording possible.

Supported Hardware

Trigger recording setup menu for unattended acquisition of multiple files