[hpsdr] Overload indicator ??
Graham / KE9H
KE9H at austin.rr.com
Sun Jan 11 19:11:21 PST 2009
Frank:
It works on the PowerSDR display, also.
Look in the center of the black bar, just below the panadaptor display.
--- Graham
FRANCIS CARCIA wrote:
> Graham,
> I was looking on the PowerSDR display not the board. I'll have to
> check again. I thought I had the latest software loaded. TNX, frank
>
> --- On *Sun, 1/11/09, Graham / KE9H /<KE9H at austin.rr.com>/* wrote:
>
> From: Graham / KE9H <KE9H at austin.rr.com>
> Subject: Re: [hpsdr] Overload??
> To: carcia at sbcglobal.net, hpsdr at lists.hpsdr.org
> Date: Sunday, January 11, 2009, 9:47 PM
>
> Frank:
>
> To get the overload indication, you need to have Mercury version 2.4
> loaded, and KD5TFD's version 10-January of PowerSDR.
>
> I have both loaded, and the Overload light works fine on PowerSDR.
> The right most LED (D11) on Mercury is also an overload light.
>
> Preamp OFF, it hits overload at +8 dBm
> Preamp ON, it hits overload at -12 dBm
>
> Thanks to Bill T. for getting this feature added.
>
> --- Graham
>
> ==
>
> FRANCIS CARCIA wrote:
> > ***** High Performance Software Defined Radio Discussion List *****
> >
> >
> >
> > ------------------------------------------------------------------------
> >
> > Hi Guys,
> > I hink I have the latest software loaded but can't seem to get an
> > overload indication with the S meter pegged and well above saturation.
> > The HP8640B is at plus 19 dBM with a 6 dB pad on the input. Preamp on.
> > What am I supposed to see?
> > My heatsink seems to have dropped the temperature of the A/D. I slid a
> > TO5 finned radiator over the tulip TO5 holder. It runs warm so heat is
> > comming off the A/D. The thermal pad on the bottom is still quite
> > warm. frank
> >
> > ------------------------------------------------------------------------
> >
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