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Subject: RE: [chromapolaris] Unable to Disable Oscillator 1 Completely

From: "Paul D. DeRocco" <pderocco@...>
Date: 2013-04-30

> From: ktfiz
>
> I have a Polaris which works well except for one problem I
> hope is an easy fix.
>
> The problem is that I can not completely turn off one oscillator.
>
> I have no problem to disable oscillator #2 by selecting pulse
> and setting the pulse width to minimum (0%).
>
> However when I do the same on oscillator #1, I can still hear
> the pulse wave as it turns on and then off again at a very
> slow rate. The pulse width slider works and affects the pulse
> width however it is not shutting completely off at "0".
>
> I get the same effect if the pulse width is set to minimum
> (0%) or maximum (100%) and on all six oscillators.
>
> Is there an adjustment I need to make to the pulse width slider?

Could be a bad slider. If you have a meter, you could measure the voltage on
the wiper, and compare it to another slider. They're all static 0 to 5
voltages. You might also redo the ADC RANGE adjustment detailed in the
manual, just in case.

--

Ciao, Paul D. DeRocco
Paul mailto:pderocco@...