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Re: [SynthModules] Completed PSIM burning in....

2006-11-16 by Brice D. Hornback

Gary,

You need to calibrate the reference voltage (there is a blue trim pot next 
to U5 labeled RT1) to exactly 10.666 VDC between ground and TP1.  It's 
labeled on the PCB next to the test point.

Best regards,
Brice

----- Original Message ----- 
From: "Gary Chang" <gchang@calarts.edu>
To: <SynthModules@yahoogroups.com>
Sent: Wednesday, November 15, 2006 12:22 AM
Subject: [SynthModules] Completed PSIM burning in....


>I assembled my new PSIM tonight (with the help of disassembling one
> that Brice built for me 2 years ago).  It works - but when run
> identical programs (gc-sah-sr-nq-djb.bas), the two modules output two
> different pitches when sampling the exact same source.
>
> Is there a way to calibrate the modules to be identical?
>
> gary
>
> p.s.
>
> Assembly really wasn't hard - and I have the module working now.
> Those of you who don't have their modules should really consider this
> option.... 8^)
>
> gc
>
>
>
>
> Be sure to check out the primary Web site at:
> http://www.SynthModules.com
>
> Yahoo! Groups Links
>
>
>
>
>

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