Advanced Frequency


The Frequency option provides a powerful, simple-to-use range of noise and vibration analysis capability with particular application to rotating machinery, octave analysis and frequency response. Specific functionality is also provided to assess vehicle ride quality analysis to ISO 2631 Whole Body Vibration standard and hand-arm vibration assessment to ISO 5349 standard.
Frequency option includes:
        
  • Frequency response for gain, phase and coherence of linear systems
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  • Joint time frequency
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  • Octave analysis in accordance with ANSI S1.11-2004
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  • Spectrum weighting
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  • Order tracking filter
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  • Waterfall analysis for rotating machinery
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  • Waterfall display including cursor slicing
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  • Custom Fourier filter for user defined filter definition
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  • Weighting filters including A, B, C noise filters and human body vibration in accordance with ISO 2631, ISO 5349
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