Doepfer

You need to divide clock by 32. You may try to feed the clock to clock divider module or use two audio-dividers in serie. If you do not have it or can't build it around CMOS 4024, 4020 or similar IC, you will not be able to do it with soundcard-based oscilloscope.

--- In Doepfer_a100@yahoogroups.com, "codotinc" <doubleopards@...> wrote:
>
> Howdy -- 
> 
> I am not a SDIYer or electronic tech, but I would like to try swapping out my 4096-stage BBD for some other chips. The Doepfer manual describes using an oscilloscope and a Frequency Meter. I can probably find a VST oscilloscope which can do the trick, but I will still need a Frequency Meter to adjust the VCO Offset if the maximum clock frequency of the new BBD circuit differs from the maximum clock frequency of the old BBD circuit. 
> 
> The Frequency Meter needs to be able to measure up to around 430 kHz. A standard frequency analysing VST only measures in the audio range, up to about 20kHz. 
> 
> Any idea how else I can measure the frequency for the clock? 
> 
> Kind regards,
> Jon
> 
> --- In Doepfer_a100@yahoogroups.com, "codotinc" <doubleopards@> wrote:
> >
> > PRICE DROP and SWAP ADDED: 
> > 
> > For sale or trade, worldwide: 
> > 
> > Doepfer A-188-1d 4096-stage BBD Analog Delay -- $160 ($240 new at Analogue Haven and limited edition) 
> > 
> > Will swap for A-188-1c 2048-stage BBD, or for Dixie, v.1 or v.2 
> > 
> > Shipping is from New Zealand. One module should be $15 shipping, which is insured but with no tracking number. Adding a tracking number costs about $45 shipping. PayPal please.
> >
>