On 2011-02-08 16:19, Joe Koberg wrote:
> I am now going to double-check my soundcard scope against a 60hz
> mains-derived signal to eliminate the possibility that it's dropping
> samples.
>
>
> Joe


Well, that was the problem.  Capturing with another program (Audacity)=20
yields perfect results!

     http://s3.ae5ne.com.s3.amazonaws.com/dspic33_good_sinewave.png


Thanks for your input.

Joe Koberg








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