On Oct 20, 2010, at 6:58 PM, Marcus D. Leech wrote: > On 10/20/2010 08:49 PM, Joseph Craig wrote: >> Hi Marcus, >> >> Thanks for the quick reply... >> >> >> On Oct 20, 2010, at 5:51 PM, Marcus D. Leech wrote: >> >> >>> On 10/20/2010 07:13 PM, Joseph Craig wrote: >>> >>>> I have managed to install gnuradio and run usrp_fft.py with success! >>>> >>>> Now for the questions... >>>> >>>> 1) I'm always seeing... "Exception RuntimeError: 'maximum recursion >>>> depth exceeded while calling a Python object' in <type >>>> 'exception.AttributeError'> ignored ". What does this mean, and how to >>>> fix it? >>>> >>>> >>> In what application are you seeing this error? >>> >> python >> >> > I should perhaps have clarified. Which application, written, obviously, > in Python, was producing this error for you? > >>> >>>> 2) How do I save the I/Q stream to disk? I'm interested in the maximum >>>> bit resolution for the best dynamic range. I just want the raw time >>>> samples. >>>> >>>> >>> You should investigate gnuradio-companion (GRC), which allows you to put >>> a signal processing >>> graph together graphically--like LEGO building blocks. You can very >>> easily put together a >>> "baseband recorder" application in about 5 minutes this way. >>> >> 5 minutes is pretty enticing seeing how this has to be working friday. How >> long does it take to setup GRC? Is there a guide? >> >> > If built/installed Gnu Radio, you already have GRC/GnuRadioCompanion: > > gnuradio-companion > > At the prompt in a terminal window should bring up a GRC instance. >
nope, command not found. I thought it was because I installed gnuradio with synaptic, so I installed gnuradio-companion via apt-get, still nothing. where should the program files appear? > > All you should need is a usrp-source block, and a file-sink block. sounds like simulink. should be easy. Joe > > The usrp-source block takes parameters like decimation, > center-frequency, gain. > > > > -- > Marcus Leech > Principal Investigator > Shirleys Bay Radio Astronomy Consortium > http://www.sbrac.org > > _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
