[hpsdr] Distorted audio

[Chris Smith]

I'm surprised that the T'bolt continued to work at all let alone at 10MHz although severely modulated. I can't begin to work out what voltages actually appeared at the input to the unit without the 0V connected. I guess that would depend on what current was drawn from each rail. Hmmm...

Also I'm glad it does not appear to have done any damage to the T'bolt. 

73 Chris G4NUX

On 11 Aug 2011, at 10:44, Jeremy McDermond wrote:

> On Aug 11, 2011, at 12:31 AM, Chris Smith wrote:
> 
>> Hi Phil & Jeremy
>> 
>> I eventually found the problem. My rather makeshift connection for power to the Trimble Thunderbold had failed in that the Gnd/0V lead had become disconnected. Having remade the connection all is well and the LEDs on Excalibur are once again cycling red/green slowly. 
>> 
>> Thanks once again for your help. I feel rather embarrassed that the problem was of my own making in taking a short-cut.
> 
> No problem Chris.  It happens to all of us now and then.  I'm just glad that we could get you back up and running.
> 
>> Cheers & 73
>> 
>> Chris G4NUX
> 
> --
> Jeremy McDermond (NH6Z)
> Xenotropic Systems
> mcdermj at xenotropic.com
> 
> 
> 
> 


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