Basic audio measurement guidelines
Based on the types of testing required for different audio devices, this article uses a device and a signal path as an example for testing, enumerates the basic set-up considerations and discusses the "Big Six" measurements in detail, using analyser reading meters and one frequency sweep for each.
Understanding the principles behind these approaches will provide a framework for working with faster, more informative techniques such as FFT analysis, multi-tone testing and the continuous sweep (log chirp) method used in the Apx Series of _analysers.
View the PDF document for more information.
|Related Articles||Editor's Choice|