Real-time Noise&Vibration Analyzer Systems

TestSENS FREKANS is modular analyzer software which is compliant with National Instruments data-acquisition hardware. The system performs real-time noise&vibration analysis.


Vibration Module:

  • Time-domain data recording and analysis in real-time
  • Statistical quantity calculations, including RMS, Peak, Max, Min., etc.
  • Human vibration weighting filters (ISO2631, ISO5349)

Modal Test Module:

  • Frequency response function and coherence calculations
  • Modal testing with shakers under sinusodial and random excitations
  • Modal testing impact hammers

Acoustics Module:

  • Octave Band analysis in compliance with EN 61260
  • A, B, C and linear frequency weightings
  • Sound absorption coefficient and sound transmission loss measurements