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Re: [Discuss-gnuradio] window sizing issue

From: Eric Blossom
Subject: Re: [Discuss-gnuradio] window sizing issue
Date: Fri, 16 Mar 2007 14:17:12 -0700
User-agent: Mutt/1.5.9i

On Fri, Mar 16, 2007 at 12:43:01PM -0400, Michael Dickens wrote:
> >2) do you know how to convert the integer values on the third  
> >window (time-series) to actual voltage values as measured by the  
> >adc?  It must be a function of the internal gain and offset.  I  
> >need to know these eventually; this application is supposed to  
> >measure physical voltages, not just produce sounds.
> Not sure of this.  Maybe whoever wrote the script knows? - MLD

You would need to calibrate the complete signal path.  Of course this
is highly dependent on the particular daugtherboard in use as well as
any gain setting in effect.


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