On Thu, Nov 17, 2005 at 09:01:22AM -0700, Robitaille, Michael wrote: > I now able to demodulate my signals and would like to view the magnitude of > the output rather than the real/img. I tried to use the gr.complex_to_mag() > operation and feed it in the scope_sink_f but I get a blank scope screen. > > > > u_mag = gr.complex_to_mag() > > self.connect(u_xlated, u_mag) > > scope_input = scopesink.scope_sink_f (self, panel, sample_rate= base_rate) > > self.connect ((u_mag, 0), (scope_input, 0)) > > Does scope_sink_f need two inputs?
No. Try setting it to trigger in "Auto" mode on the display. You might also try hitting the "50%" button (sets trigger level to 50% of min/max). Eric _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
