speaker measurement software

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tmblack said:
What software does ETF (waterfall) measurements?
Just getting my feet wet so please suggest freeware/demos that work with pc card and mic, thanks.

Tom


Hi tmblack,
Sample Champion does waterfalls, as you can see in the following image:

An externally hosted image should be here but it was not working when we last tested it.


as well as a lot of other measurements: Impulse response, spectra, SNR, THD, THD+N, Impedance, T/S paramenters, Room Acoustics, correlation, etc..

Feel free to ask me questions about the use of the software, I'm the author of it :)

By the way.. in the software license I allow to install on more than a single computer (for example a desktop and a laptop), if they are not used at the same time. The so-called "no-nonsense" license..

At purebits website Purebits.com you can download a fully working trial version that you can freely use with your soundcard.

Bye,
Paolo
 
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