On Sat, Nov 23, 2013 at 10:44 AM, Paul B. Huter <paul.b.hu...@gmail.com> wrote: > I ran my "record" setup for over 10 seconds, but when I run the data file > back through my "playback" I only get about two seconds (if that) of result. > What happened to all the data, and how can I change things next time to get > all the data? > > My record setup is as follows: > > Rate: 50M > USRP Source > Low Pass Filter > Decimation: 50 > Cutoff Freq: 15M > Transition Width: 5M > File Sink > > Paul B. Huter
Try this. You only want to capture for a certain length of time, which means a certain number of samples. So put a gr::blocks::head block between the filter and file sink. The number of items you'll want is going to be samp_rate (samps/sec) * time (secs) (and we know samp_rate here is 1 Msps). That will store exactly that many samples and then shut down the application. Tom _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
