I have powered on (a pair of USRP2 plus WBX) and done some basic test commands such as: ( #usrp_find_devices) , ( #uhd_usrp_probe) , ( #uhd_fft.py, and #benchmark_tx.py) and ( #benchmark_rx.p y) . It looks work well. That is what I can do, o thers are really beyond my knowledge.