On Thu, Nov 20, 2014 at 5:32 AM, alok ranjan <alokranjan...@hotmail.com> wrote:
> Hello All, > > > I have just started learning SDR and new to USRP as well for GNU radio. > > SInce i am just a beginner, so i started with very basic examples > benchmark_tx.py and benchmark_rx.py on USRP1. > > I am using daughter board WBX. > > > I am getting an overflow problem both for receiver and uhd_fft as well. I > tried to search on google but there was no clue for USRP1. > > Please help me out to this very initial example problems. > > > Thank you, in advance. > > Below is the command i am passing for tx and rx > > > *benchmark_tx.py -a serial=49270a48 -f 2.2G -m gmsk -r 240 --tx-gain=20 > --tx-amplitude=0.8* > > in another terminal for benchmark_rx i am passing this > *benchmark_rx.py -a serial=4d05ac4b -f 2.2G -m gmsk -r 240 --rx-gain=20* > > forrx and alsofor uhd_fft it is printing the same oooooooo continues. > > Thank you. > I wouldn't call the benchmark examples the "very basic." You still need to understand and calibrate a lot of your system before you can get it to work. If you're new, you should start with our tutorials: http://gnuradio.org/redmine/projects/gnuradio/wiki/Guided_Tutorials These will explain a lot of what you'll be dealing with when you get to this advanced stuff. Tom
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