> > I'll put then a reference signal of 440 Hz on my A-channel of the scope and > > the the B-channel will be connected to TP1 then. > This probably won't help much when you try to tune C6. I suggest using a > tuner. There are some free software tuners to be found although I can't say > anything about their quality (I'm using a hardware tuner myself). You're completely right, I mixed up de freq's. But I think I got the picture now. I found a software tuner, and connected the Polysix to the computer, and tuned the oscillators. It's much more accurate then with the scope I found out. All but 1 oscillator is in 0,2 cent now. That one oscillator could not be tuned high enough, because the pot was at max or min. So I think I'll have to check out the other parts in that oscillator. Learned a lot again this evening :-) In a few day's I can continue.
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Re: Calibrating oscillators question
2011-02-20 by sigma.draconis
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