Re: [Discuss-gnuradio] fft sink x-axis units

2006-12-02 Thread Eric Blossom
On Fri, Dec 01, 2006 at 08:04:52PM -0500, Eric Hill Matlis wrote: > Thanks for the response. I guess my question is: where is that > information carried? Is it in the definition of the source? The > two definitions of the sinks look virtually identical to me: > > am_rcv.py: > pre_

Re: [Discuss-gnuradio] fft sink x-axis units

2006-12-01 Thread Dan Halperin
Eric Hill Matlis wrote: Thanks for the response. I guess my question is: where is that information carried? Is it in the definition of the source? The two definitions of the sinks look virtually identical to me: am_rcv.py: pre_demod = fftsink.fft_sink_c (self, panel,

Re: [Discuss-gnuradio] fft sink x-axis units

2006-12-01 Thread Eric Hill Matlis
Thanks for the response. I guess my question is: where is that information carried? Is it in the definition of the source? The two definitions of the sinks look virtually identical to me: am_rcv.py: pre_demod = fftsink.fft_sink_c (self, panel, title="Pre-Demodulation"

Re: [Discuss-gnuradio] fft sink x-axis units

2006-12-01 Thread Eric Blossom
On Fri, Dec 01, 2006 at 03:53:36PM -0500, Eric Hill Matlis wrote: > I'm trying to figure out how the x-axis units work on the fftsinks. In > the application "am_rcv.py", the first plot shows the incoming data > plotted as an fft, however the units are centered about 0 kHz. In another > applica

[Discuss-gnuradio] fft sink x-axis units

2006-12-01 Thread Eric Hill Matlis
I'm trying to figure out how the x-axis units work on the fftsinks. In the application "am_rcv.py", the first plot shows the incoming data plotted as an fft, however the units are centered about 0 kHz. In another application, say usrp_wfm_rcv_pll.py the units are centered about the actual fre