Hi, I have a 1 PPS from GPS into I channel and then signal in Q channel. I injected 1 PPS into I-Channel of ADC of HackRF one. I am only recording as a text file with a simple file sink flowgragh the two channel. What do you advice.
Ernest On Thu, Aug 25, 2016 at 2:13 PM, Kevin McQuiggin <mcqui...@me.com> wrote: > Hi Ernest: > > Why not just record at the three stations continuously with accurate time > stamps going into the files? Then you can line up the three recordings > easily using the time stamp values. When the recordings start and stop > won't matter. > > Kevin > > Sent from my iPad > > > On Aug 24, 2016, at 10:07 PM, Ernest Matey <ernestmatey...@gmail.com> > wrote: > > > > Hi all Expert, > > > > My project demands the recording of the same signal at different > Stations. This recording will last for 3minutes. > > > > It is critical for me to start the recording simultaneously and > synchronized to more than 100ms accuracy between the stations. > > > > The first option is to start the Flow graph simultaneously but I think > it is best to rather automate the start of the FILE SINK for data writing > whilst the flow graph is already running. Manual brings uncertainties > > > > I wish to ask our experts how I can achieve this FILE SINK automation in > GNUradio. > > > > > > Thank you for sharing your expertise > > Ernest > > _______________________________________________ > > Discuss-gnuradio mailing list > > Discuss-gnuradio@gnu.org > > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >
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