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Uncle Bulgaria · 23rd Jul 2019, 12:39 pm

1kHz, Graham. I chose that because the 1kHz sine wave appears to be de rigeur for tracing signals, and seemed reasonable for an audio frequency amplifier.

23rd Jul 2019, 12:39 pm	#29
Uncle Bulgaria Nonode Join Date: May 2016 Location: Cornwall, UK. Posts: 2,338	Re: Uher CR240 Troubleshooting Best Practice 1kHz, Graham. I chose that because the 1kHz sine wave appears to be de rigeur for tracing signals, and seemed reasonable for an audio frequency amplifier.