CPB (Constant Percentage Bandwidth) Analysis
CPB analysis is used for fractional octave spectral processing of signals coming from the input channels of FFT spectrum analyzers (in real time or recorded time realization view mode), as well as for viewing various spectral characteristics of signals.
CPB analysis is used for dividing signals into basic constituents in the frequency area in octave, 1/3-, 1/12-, 1/24-octave spectral bands. The software is used for noise spectral analysis within acoustic and vibrational measurements.
Main Software Features
Input data for CPB analysis are represented by digital data of ZETLAB server channel.
CPB analysis is included into the following software packages:
- ZETLAB ANALIZ – FFT spectrum analyzer software
- ZETLAB VIBRO – shaker control system software
- ZETLAB SEISMO – seismic station software
- ZETLAB NOISE – vibration meter-noise meter software
CPB analysis is included in the Signal Analysis software group.