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Hi all,

my Bitx40 is good with analogue VFO. Now, I'm finding more curious things with the Raduino's Si5351. When I was looking at the waveform, noticed some intermittent glitches at the bottom part. I was able to trigger at some undershoots, changed time base and found that there is a brief pause in the generated waveform of about 740 us (microseconds), and that pause repeats itself every 38 ms.

I'm still hoping that this is software related problem, I just didn't have time to try different libraries, as Jerry suggested earlier. Also, I hope that someone who know this creature (Si5351, HI) little better might have better clue of what's going on here.

Thanks,

Goran VE6GPO