On 02/19/2014 12:08 PM, svanwoezik . wrote: > I'm running 3.7.... just updated my mac ports last night. Yes I see > signal when I tap output of usrp. QT and Wx both accomplish this.
Please answer to the list. Alright, are you seeing zeros or nada after the FM receiver? See also Nathan's msg. M > On Feb 19, 2014 3:36 AM, "Martin Braun" <martin.br...@ettus.com > <mailto:martin.br...@ettus.com>> wrote: > > On 02/19/2014 07:46 AM, stephan vanwoezik wrote: > > Hello, > > My system: WBX motherboard, B100, 2007 Macbook Pro 10.8.5 2.4 ghz core > > duo 4gb 1067mhz ddr3. > > > > I am new here. I have tried to build several FM receiver flow graphs - > > Taken from the Ettus website, Ettus Youtube page and other sources > too. > > I get the same problem every time... no signal past the wbfm > receiver. I > > am convinced it must be something with the wbfm receiver block. Ettus > > tech support guys had me investigate sample rates and WX vs QT > > components, so I reduced sample rates as much as possible and ran both > > WX and QT configurations with no change. > > Can you see an FM spectrum (using a QT GUI Frequency sink behind the > USRP source block)? > > > I've gotten simple flow graph examples to output audio and every block > > that I've tried seems to do something except wbfm receiver. The Ettus > > guys were able to run my flowgraph (with audio output from wbfm > > receiver) when I emailed it. I just updated everything on macports and > > the issue still persists. What can I be doing wrong? I won't attach a > > file until someone asks me to, since I'm not familiar with etiquette. > > Thanks for being polite about this! In general, you can attach small > files. For GRC, screenshots are sometimes useful, and should be posted > to an image hosting service, such as imgur. Long text output goes onto > pastebin. > > Martin > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org <mailto: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