-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Ruben is absolutely right! In loopback configuration with devices as sensitive as the WBX, always use an attenuator. Also, in direct loopback, you really shouldn't need the RX gain, and only risk damaging the daughterboard and in the worst case your USRP's ADC by generating too much power.
On 17.10.2014 15:39, ruben.m...@swisscom.com wrote: > Make sure you put an attenuator before going back into the N200 so > that you do not damage the RF input. Ruben > > From: discuss-gnuradio-bounces+ruben.merz=swisscom....@gnu.org > [mailto:discuss-gnuradio-bounces+ruben.merz=swisscom....@gnu.org] > On Behalf Of Carlos Alberto Ruiz Naranjo Sent: Friday, October 17, > 2014 3:35 PM To: discuss-gnuradio@gnu.org Subject: > [Discuss-gnuradio] TX/RX with USRPN200 and GNURadio > > [cid:image001.png@01CFEA20.8ED2B3A0] ?Hello, > > I want to transmit and receive at the same time with WBX board and > USRPN200. I have this flowgraph. > > I connected the input and output with a RF cable (a loop). > > Is it possible? Is there any problem? Thank you. > > > > > _______________________________________________ Discuss-gnuradio > mailing list Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAEBAgAGBQJUQi2BAAoJEAFxB7BbsDrLHn8H/2ry64VL8rOqoH7WtdlsoKWq ZC8akgji8XDqz3pqnFQDK0IRXIhi35qBwgxPTZVzgnYgsm8qTTGuO2PJzd6njGQK QLXp2vjzXlANARShSlWVPGa7lBZvXqOBYxZ/ixQTSaSt4zyOaifF0hOkvYSDvuXN h285z+eFN9sKo7aGkzkN3oGleqL0R0/YTtUB4IFYVVbG0aOSrtAmL9B9M7MMIHrQ svP0m5hpF2xtdpCVI2a7XeBm6CpjbH5wle5lXmtJJQCm45iRDC5XTeYfwf+FFj1n h8oNw6PhThxXx1iB+Kf73GTz50aQFB8Sx38U1TZrIUw5QTF6F8Q/9ce1Z3MEb6Y= =AniS -----END PGP SIGNATURE----- _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio