On 08/05/2011 07:33 AM, Emmanuel Caillé wrote: > Hello all, > > I have a problem with my USRP2 (with a SBX board) : > Most of times when I launch the acquisition, no data are received. > > For example with uhd_fft.py : > > $ uhd_fft.py > linux; GNU C++ version 4.5.2; Boost_104200; UHD_003.002.001-fc349d3 > -- Opening a USRP2/N-Series device... > -- Current recv frame size: 1472 bytes > -- Current send frame size: 1472 bytes > > and the FFT Plotter appear but is empty. > > I have to try up to five times to make it work. > > Anyone having the same problem ? Or do you know what may it be ? >
1) If there were no samples, you would see a timeout error printed to the terminal. 2) If the samples were all zero, press autoscale, you should see a horizontal blue line. Which one do you see? > If it can help, I am using a Gigabit Switch and Ubuntu 11.04 > > -- > Emmanuel > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
