Re: [Discuss-gnuradio] WBX power level

[Timothy R. Newman]

On 6/12/2010 11:54 AM, Philip Balister wrote:
> On 06/12/2010 11:15 AM, Charles Brain wrote:
>    
> > Hi All,
> >
> > Has anyone measure the power level coming out of their WBX board?
> >
> > Measured on a Gigatronics 8541 microwave
> > power meter connected directly at the back of the USRP2 I am getting
> > (with a CW carrier)
> >
> > 100 MHz about 35 mW
> > 1.3 GHz about 15 mW
> >
> > Ettus quote
> >
> > 50 - 100 mW<  1.2 GHz
> > 30 - 70mW>  1.2 GHz
> >
> > I know measuring power is notoriously inaccurate but I was wondering
> > what others have found.
> >
> > Setup USRP2 WBX UHD
> >      
> Is your flowgraph delivering the maximum amplitude to the USRP?
>
> Philip
>
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>    
It looks like your operating at half power, which I believe is default 
if you don't supply the proper amplitude and gain values.

Tim

--
-------------------------------------------
Timothy R. Newman, Ph.D.
Wireless @ Virginia Tech
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