[hpsdr] ADC Overload

Graham / KE9H KE9H at austin.rr.com
Thu Mar 12 16:59:16 PDT 2009


Steve:
Does this happen when connected to an antenna, or does it also happen
when hooked to 50 Ohm load, or to the level calibrator?
--- Graham

Steven Doyle wrote:
> ***** High Performance Software Defined Radio Discussion List *****
>
>   
>
> ------------------------------------------------------------------------
>
> Hi,
>  
> I'm currently running mercury firmware 26 and the latest PowerSDR 
> 28Feb2009. I notice that whenever the pre-amp is on, powerSDR 
> indicates an ADC Overload, this happen on all bands. Probably some 
> setting I have overlooked. For information I performed a level 
> calibaration using Elecraft XG2.
>  
> Any ideas ?
>  
> cheers
>  
> Steve
> G1 YLB
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>
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