I just got my USRP2 and WBX today and am trying to test it.
find_usrps finds it, and usrp2_fft.py produces a spectrum
display but when I generate a low level signal I don’t see
it on the display.
I have looked at the schematic and it seems to indicate I have not
selected the antenna input but I can’t figure out how to do it.
usrp_fft.py will take an antenna selection but usrp2_fft.py does not.
Can someone tell me what to do next, I have searched the email archive
and can’t find an answer to this obvious question.