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Six basic audio measurements

Posted: 14 Nov 2007     Print Version  Bookmark and Share

Keywords:audio measurement  frequency sweep  audio device 

This paper discusses the details of six basic measurements and demonstrates the measurements using analyser reading meters and one frequency sweep. The measurements are made in the analogue domain, testing a common audio device, but the concepts and approaches can also be applied to the digital domain, cross-domain measurements, as well as other types of audio equipment. Understanding the principals of these basic approaches will provide an excellent framework for working with faster and more informative techniques such as FFT analysis, multi-tone testing and the continuous sweep (log chirp) method.

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