Thank you Marcus for help!
Now I' m using Usrp with SCFDMA chain. I set_time_now and start_time_now :
uhd_usrp_source.set_time_now (uhd.time_spec_t(time.time()))
uhd_usrp_source.set_start_time(uhd.time_spec_t(time.time()+0.6))
uhd_usrp_sink.set_start_time(uhd.time_spec_t(time.time()+0.6))
and I
Hi Leonard,
you should try to use set_start_time(time_spec_t(x)) on both the USRP
sink and source, but only after setting a device time using
set_time_now() before, that should be sufficiently (>0.1s) earlier than
x, before you start the flow graph.
Best regards,
Marcus
On 02.09.2015 16:41, Leon
