Re: [Discuss-gnuradio] wx gui waterfall sink not working

[Marcus D. Leech]

On 09/02/2013 03:47 PM, Tom Rondeau wrote:
> On Thu, Aug 29, 2013 at 11:55 PM, deepthi asok<address@hidden>  wrote:
> > hi
> >
> > am using usrp2+WBX ,am doing this simple experiment -
> > from a signal source i gave 1.5GHz(-20dBm) to usrp2.
> > in gnu radio companion i gave-UHD:USRP source->wx gui waterfallsink
> >
> >   The Waterfall plot shows only a blue window without any signal and no
> > control buttons.
> > when i gave a wx gui fft sink i can see my input signal in fft spectrum
> > what could have possibly gone wrong with waterfall sink
> > (am using gnu radio companion 3.6.2,ubuntu 10.04)
> >
> > any help is appreciated
> > -deep
>
> Deep,
>
> What if you don't use a USRP but just a sig_source block into a
> throttle into the waterfall plot?
>
> Just want to gauge if that display works at all for you. If this does
> work, make sure you are scaling the intensity level of the waterfall
> display correctly.
Also, the non-gl version of the waterfall, I've found, doesn't work.



--
Marcus Leech
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org