Hi
everyone!
I’m new to
Gnuradio e USRP. I use a USRP N210 with WBX daughterboards
and loop back cable
to connect TX e RX. I have tested USRP with a simple
flowgraph (sine ,
usrp_sink , usrp_source) and I have observed that the output
signal from usrp_source
block is time shifted. I mean, the usefull output signal
starts after 0.0105 seconds. How can avoid this? I have
tried to
use “issued_stream_cmd”, setting
time_spec=0.0105 s but nothing has changed.
I want to
use this USRP in a more complex project and I need to remove
this initial
time-shift.
I attach a plot
of input and output signal and my flowgraph.
Thanks in
advance for help,
Leo