>On Thu, Aug 1, 2013 at 4:02 PM, Nowlan, Sean <sean.now...@gtri.gatech.edu> >wrote: >> Does anybody know how to get gr-ctrlport-monitor to do spectrogram >> plots? I set up a ctrlport_probe2_c block with the DISPSPEC >> DisplayType but all I see are Time, PSD, and Constellation plot options in >> gr-ctrlport-monitor.
>I hadn't actually enabled the spectrogram plots through our ControlPort >monitor app. It's due to the way the data is handled that makes it a slight >pain to set up. It's not impossible, but I just hadn't spent the time to do >it. You can look in gnuradio-runtime/python/gnuradio/ctrlport/GrDataPlotter.py >and see what you can do about adding it in. I just copied the PSD functions and changed "Psd" to "Spectrogram" and added waterfall sinks to get it working. However I had to remove a call to "enable_autoscale(bool)" since that function isn't a member of the waterfall_sink_* classes. Does this sound like the right approach or do I have to do something special to the data first? --sean _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
