Need Tx/Rx loopback test for USRP2 with a wbx daughter board

GNU Radio
1

Hi

I now have a USRP2 with a wbx daughter board up and working under Ubuntu
(
usrp2_fft.py ). I would like to perform a transmit / receive loopback
test to
verify transmit as well as receive. Is there a program or utitility
which
may perform this function?

gnuradio newbie
mark

2

On 08/11/2010 10:55 AM, Mark Hemmerlein wrote:

Hi

I now have a USRP2 with a wbx daughter board up and working under Ubuntu (
usrp2_fft.py ). I would like to perform a transmit / receive loopback test to
verify transmit as well as receive. Is there a program or utitility which
may perform this function?

Don’t put a cable between the tx and rx.

Matt

3

I just plug the wbx to simple antennas, matched to the frequency you
want
to transmit/receive.
And as Matt said, do not blow your board, don’t connect tx to rx.