Thanks I am using the traditional driver. Maybe I can try to use another computer or to put the board in the other slot, and see if the problem remains the same.
Ruben 2011/1/20 Marcus D. Leech <mle...@ripnet.com> > On 01/20/2011 11:40 AM, Ruben Undheim wrote: > > Hello. > > > > I just wondered if anyone else has experienced that the WBX stops > > sending the quadrature component of the complex signal after a while. > > This happens especially if I have sliders for setting the frequencies > > or the gain, and the sliders are slided. (so that a frequency change > > control signal is sent several times successively) > > In an FFT-sink, this is observed as a display mirrored around the base > > frequency. > > > > I have not found any other solution to fix this than to restart the > > whole program every time it happens. This has never happened when > > using the TVRX board. > The TVRX isn't actually a quadrature front-end, so quadrature is > synthesized within the FPGA. > > > > > I wonder if this is normal for these daughterboards, and that one just > > has to ensure that they do not get a lot of frequency setting control > > messages successively, or if there is a workaround. > > > I don't think it's normal. Something definitely wonky. Are you using > UHD, or "traditional" ?? > > There was something *similar* in UHD a couple of months back, but it was > for USRP2, so I don't > think that's it. > > > -- > Principal Investigator > Shirleys Bay Radio Astronomy Consortium > http://www.sbrac.org > > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > http://lists.gnu.org/mailman/listinfo/discuss-gnuradio >
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