FlexPro Documentation 2025

Acoustics

Analysis object	Available In	Used for
Loudness	Acoustics Option	Calculates the loudness from third octave spectra (ISO 532:B) or octave spectra (ISO 532:A).
Octave Analysis	Acoustics Option	Performs an octave analysis with digital filters in the time domain.
Sound Power	Acoustics Option	Determines the sound power according to international standards.
Sound Level	Acoustics Option	Determines sound levels from recorded microphone signals according to international standards.
Sharpness	Acoustics Option	Calculates the sharpness of a stationary or time-varying sound signal.

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