[Discuss-gnuradio] FLEX900 RX2 Port

[Sharif Shaher]

Hello,

I am trying to run a loopback test where I am using the USRP2 and the 
FLEX900
daughter board.  I have connected the TX/RX port directly to the RX2 
port.  I am running
usrp2_siggen.py as is (presumably transmitting out the TX/RX port) and then
also running usrp2_fft.py.  I tried to modify usrp2_fft.py so that I 
could switch the
receive port to RX2 as follows "self.subdev.select_rx_antenna('RX2')" - 
actually
pretty much just uncommented out the code that was already there.  However
this does not seem to work.  I wonder is there anyway that I can preform 
the test
I want to.  Is there anyway to get the USRP2 to transmit out TX/RX and 
at the
same time receive from port RX2...any help would be greatly appreciated.

Thanks,
Sharif