Thanks for that. I really appreciate it. 2.9Khz is within the spec noted in the Poly documentation. But I wonder what everybody else has for a EG clock rate? Mike. --- In korgpolyex@yahoogroups.com, Ullrich Peter <peter.ullrich@...> wrote: > > Hi Mike! > > >I have another favor to ask of people. If any of you have a frequency counter I would like to know > >what the frequency of the RES7.5 clock is on your Poly. You can measure the signal at IC36 pin 7. > >This is the clock that determines the rate of the envelope generators. > >The circuit description documentation says that this clock can be anywhere from 2,400 to 3,600 hz. > >Now that is a huge variation. If the variation is that big then alot of Poly 800 envelope generators are > >going to have faster or slower envelopes. Since I'm trying to implement velocity sensitivity, I really > >need to know what the clock is more likely to be. I know most of you don't have frequency counters > >but even a reading from a CRO would be enough. > >Any and all help is much appreciated. > > I opened my Poly800 Mk I and measured the frequency on Pin 7 of IC36 (TL072). > > As both of my frequency counter are defect at the moment I had to measure the frequency with my DSOs built in > measurement routines: It is 2,94kHz > I crosschecked with the period time and its OK. > > Ciao > Peter > > http://come.to/synpro >
Message
Re: HAWK-800 - update
2009-08-13 by korgpolyex800
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