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version 2021.05.01 (1.96 MB) by Stephan Pitsch
This software can be used for recording and analysis of analog voltage, sound and acceleration signals both in time and frequency domain.


Updated 12 May 2021

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The software was designed to be applied during lectures, when live measurements have to be performed quickly without having to access submenues. All parameters are visible and can be changed in the GUI.
Following functions are just a selection of what can be done with this tool. For more information read the manual.
-Simultaneous recording of 4 channels: voltage, sound or acceleration signals
-Supported hardware: windows sound cards, National Instruments devices (see manual)
-Calculation of sound pressure, particle velocity, rms value, SPL
-Generation of sine or sawtooth signals, signal with several partials, white noise, chirp, gaussian pulses, rectangular pulses
-Continuous or single DAQ
-FFT analysis, third octave, octave band analysis
-Noise correction
-Frequency response
-Insertion or transmission loss
-Different types of averaging
-Save results to Excel or MATLAB files
-Import and compare MATLAB or wav files

Cite As

Stephan Pitsch (2021). Acoustics (, MATLAB Central File Exchange. Retrieved .

Comments and Ratings (2)

Paul Wyndorps

Great tool - thank you!

Stephan Pitsch

For access to the manual please contact the author.

MATLAB Release Compatibility
Created with R2018b
Compatible with any release
Platform Compatibility
Windows macOS Linux

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