[sdiy] Cheap audio spectrum analyzer.. finally..

Neil Johnson neil.johnson71 at gmail.com
Wed Oct 28 17:34:41 CET 2015


Tim Ressel wrote:
> Actually I misspoke, I was thinking the noise signal on another analyzer.
> The 35660 is definitely an FFT box, but I don't know if it as an analog
> section for the chirp processing. I suspect not.

The 35660A can generate random noise, periodic chirp and fixed sine.


The source is a DAC then filter.


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