On Fri, May 28, 2010 at 10:33:56AM +0800, weizhongshan wrote: > thanks Eric > I am sorry ,I will not do that again .but would you please help me figure out > this problem. as I mentioned the USB speed is not a problem.and i have > another C++ problem test_usrp ,it's a one channel receiver , the decim is set > to 8.and it does work without any trouble .so i think my pc can keep up with > the speed<br><br>在2010-05-28 02:35:37，"Eric Blossom" <e...@comsec.com> 写道： > >On Thu, May 27, 2010 at 05:29:56PM +0800, weizhongshan wrote: > >> hello everyone ,I want to use the fm_tx_2_daughters.py as a template to > >> realize my own module ,so I copy it to my own folder. > >> but when I set the interpolate to 64 and test the copy module ,"uU" > >> appears.then I run the usrp_benchmark_usb.py,the result shows "Max > >> USB/USRP throughput = 32MB/sec".I wonder the "uU" appears > >> thanks forward<br><br>在2010-05-27 > >> 00:00:43，discuss-gnuradio-requ...@gnu.org 写道：
Does usrp_siggen.py work for you? Eric > >Perhaps your machine can't keep up? > >uU is "USRP Underrun". You failed to send it samples fast enough. > > > >[Also, please don't top-post in general, and never top post on top of > >the digest. Pick a relevant subject, trim all unnecessary text from > >anything you're replying to. If you're starting a new thread, don't > >start by replying to an existing (non-relevant) thread. > > > >See also: > > > > http://gnuradio.org/redmine/wiki/gnuradio/ReportingErrors > > > >Eric > _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
