Cheers for that Christoph, beats my post processing with timestamps fix! For what its worth I've gotten away with fairly cheap TCXO's (£15 generic farnell ones) and a GPSDO circuit like the one at http://ve2zaz.net/GPS_Std/GPS_Std.htm (it did need some manual tuning at first as the oscillators werent within the frequency locking range from a cold start) - you do get what you pay for with (double) ovenized CXO's ones though. You tend to find them on the commericial boards (theres a mailing list post somewhere linking to a few options)
Tim On Mon, Dec 14, 2009 at 7:16 AM, Christoph Thein < [email protected]> wrote: > > > > I understand that this can be done, by an external clock (GPS diciplined > > OCXO), with the 10Mhz and 1PPS inputs. > > is there any way I can tell the two usrp2's to start together, instead of > > using the timestamps to synchronize them? > > > > Hi, > > There is a start streaming at command > (http://lists.gnu.org/archive/html/discuss-gnuradio/2009-06/msg00260.html) > which can be used to receive synchronously. > > Cheers, > > Christoph > > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > http://lists.gnu.org/mailman/listinfo/discuss-gnuradio >
_______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
