Thanks Martin. Is there any particular reason why I see different file sizes for the former (file-sink) case? I ctrl+c the hand edited python file to stop sample collection. The file sinks are unbuffered. Since they are of different sizes, is there a way to know which samples align in time ?
Thanks! On Fri, Jul 15, 2016 at 5:30 PM, Martin Braun <[email protected]> wrote: > This'll work. However, the uhd_rx_cfile utility that comes with GNU > Radio will do that for you. > > Cheers, > M > > On 07/15/2016 11:33 AM, avinash kalyanaraman wrote: > > Hi all, > > > > I want to analyze the I/Q samples of 3 synchronized USRPs (connected to > > an Octoclock G). I have synchronized the USRPs according to > > http://files.ettus.com/manual/page_sync.html (i.e. I hand-modified the > > python file generated by GRC). > > > > I am feeding the output of my USRP Source block (with 3 channels and 3 > > motherboards) to three file sink blocks. Would this be enough to save my > > synchronized I/Q samples ? > > > > I notice that the size of the three files (storing the I/Q samples) > > aren't the same after my run. > > > > Attached is also a screenshot of the GRC file. > > > > Thanks! > > > > -- > > Avinash > > > > > > _______________________________________________ > > Discuss-gnuradio mailing list > > [email protected] > > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > > > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > -- Avinash
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