[A6] Tuning

Jeff Platt jeff at cometstail.com
Tue Jul 22 09:30:58 PDT 2003


I wrote the engine code for the A6, including tuning. After I left, some
more procedures.were added by the good folks at Alesis, like the power-up
procedures. So I'm sorry to say that I'm not really sure what the soft
power-ups do, I'm just sure that no additional tuning is done. It's gotta be
coincidence? :-)
Jeff

> Thanks for clarifying this Jeff.  So, what happens at power-up?  Are the
> oscillators just not tuned and left in whatever state they were in?   Is
> there any reason why the A6 seems to power up in a better tuned state
> after performing the software reset (I think it was power-up with
> soft-button 3 pressed)???  Maybe just coincidence??
>
> -Geoff Moehrke
> >
> >> I think said that this process
> >> calibrates some internal tuning tables on the A6 which are used at
> >> power-up.
> >
> >Not true.. All tuning procedures are done with a full
> >auto-tune, you don't need to reboot to do any extra tuning. Jeff




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