[Discuss-gnuradio] Loop-back on the same USRP

[Christophe.Paring]

Hi all !
 
I have only one USRP2 and would like to use a loop-back cable to connect the 
output to the input of the same USRP. So I would, for example, run benchmark_tx 
and benchmark_rx in two different shells. Can I do it without any worry ? I am 
asking the question because it seems that many people always ran a such test 
with two USRP (one for Tx and the second for Rx).
 
Thanks,
 
Chris