How to tune POS & NEG to 1V/O ?
2012-12-28 by meech
I think i have mine tuned to 1V/O with the CV pot at about 10 or 11:00 but how can I prove it ?
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How to tune POS & NEG to 1V/O ?
Re: How to tune POS & NEG to 1V/O ?
2012-12-28 by Richard Brewster
Easy, if you have a voltmeter. Listen to the output and add 1V to the CV
input. If it jumps up an octave you've nailed it. Better yet use a
frequency meter on the output. Sometimes I patch the output of a module
I want to frequency check through a comparator (CGS quad logic works
well) and measure that, because frequency meters often load down the signal.
Richard Brewster
http://pugix.com
input. If it jumps up an octave you've nailed it. Better yet use a
frequency meter on the output. Sometimes I patch the output of a module
I want to frequency check through a comparator (CGS quad logic works
well) and measure that, because frequency meters often load down the signal.
Richard Brewster
http://pugix.com
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On 12/28/12 5:07 PM, meech wrote:
> I think i have mine tuned to 1V/O with the CV pot at about 10 or 11:00 but how can I prove it ?
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Re: How to tune POS & NEG to 1V/O ?
2012-12-29 by Richarius Molindarius
I dont think a 10 meg imp. is going to bother the measurement too much.
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On 2012-12-28 6:19 PM, "Richard Brewster" <pugix@...> wrote:
**
Easy, if you have a voltmeter. Listen to the output and add 1V to the CV
input. If it jumps up an octave you've nailed it. Better yet use a
frequency meter on the output. Sometimes I patch the output of a module
I want to frequency check through a comparator (CGS quad logic works
well) and measure that, because frequency meters often load down the signal.
Richard Brewster
http://pugix.com
On 12/28/12 5:07 PM, meech wrote:
> I think i have mine tuned to 1V/O with the CV pot at about 10 ...
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Re: How to tune POS & NEG to 1V/O ?
2012-12-29 by Richard Brewster
You've got a better frequency meter than the one in the cheap-o
multimeter I use. Mine definitely distorts the signal.
Richard
multimeter I use. Mine definitely distorts the signal.
Richard
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On 12/28/12 8:51 PM, Richarius Molindarius wrote:
> I dont think a 10 meg imp. is going to bother the measurement too much.
>
> On 2012-12-28 6:19 PM, "Richard Brewster" <pugix@...> wrote:
>
> **
>
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> Easy, if you have a voltmeter. Listen to the output and add 1V to the CV
> input. If it jumps up an octave you've nailed it. Better yet use a
> frequency meter on the output. Sometimes I patch the output of a module
> I want to frequency check through a comparator (CGS quad logic works
> well) and measure that, because frequency meters often load down the signal.
>
> Richard Brewster
> http://pugix.com
>
>
>
> On 12/28/12 5:07 PM, meech wrote:
>> I think i have mine tuned to 1V/O with the CV pot at about 10 ...
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Re: How to tune POS & NEG to 1V/O ?
2012-12-30 by richmolindarius@gmail.com
Aye. Fluke 83. On a couple of occasions outside of my ears, verified by my rack mount HP Freq. Counter.