In Reply to: Distortion review article - Must Read ! posted by jcox on April 22, 2002 at 20:37:23:
Yeah, but they didn't use my recommendations for assuring that the primary tones do not step all over some of the distortion products.
An easy thing to avoid, once you know about it.I get the impression that this would have been conceding something, or somehow felt as indicating that their research was not as good as it could have been. Folks just love to have their proprietary test signals.
I spoke with Audio Precision, and they wanted to stick with their proprietary multitone, rather than explore more advanced options.
Their AP gear can be programed to do my type of multitone versions though, for those that have an AP laying around.Oh well, the info is out there, and some folks are using it even now.
If anyone is interested in the Phi Spectral multitone info, also known as:
AES preprint #4803, " A New Class of In-Band Multitone Test Signals", contact me via e-mail.
Jon Risch
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Follow Ups
- Re: Distortion review article - Must Read ! - Jon Risch 21:24:23 04/25/02 (0)