[Discuss-gnuradio] Displaying phase and amplitude variation of filter / transformer?

[Ralph A. Schmid, dk5ras]

Hi,

Are there any grc flowgraphs out in the wild that visualize the phase and
amplitude variation of a given system like some LC filter or transformer,
when you tweak with it? My idea is to output a sinoidal signal of maybe some
hundred kHz, feed it through the system of interest, and then watch it on a
xy scope. Not a big deal, a matter of putting together some standard blocks,
but maybe there is already a neat and tidy example available, with some gain
control, agc, band filter and such?

With best regards

Ralph.



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Ralph A. Schmid
Mondstr. 10
90762 Fürth
+49-171-3631223
address@hidden
http://www.bclog.de/