I tried to find in the QT GUI Widgets category an item that does FFT. But don't find one. I wonder what is meant by the "QT GUI FFT display"?
Thanks, LD On Fri, Sep 28, 2012 at 3:39 PM, Josh Blum <j...@ettus.com> wrote: > > > On 09/28/2012 02:15 PM, LD Zhang wrote: > > Hello, > > > > I have a simple GRC demo where the USRP source goes to a WX GUI FFT sink > > and WX GUI Scope sink. They appear to be a good tools for sanity checks. > > One feature I don't find however but I think should be quite necessary is > > when one needs to examine a portion of the FFT spectrum more closely. > But I > > don't find an option where one can specify the start and stop frequency > for > > the FFT spectrum display. Am I missing something? > > > > WX FFT sink cant do this. But... > > FWIW, the QT gui FFT display sink does have a zoom feature. > > -josh > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >
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