I got a reply for this post by Nick Foster but its not showing here.Anyways I am posting It here
Nick answered --- "So, first of all, you're using an attenuator, right? You can't transmit directly from one RFX2400 into another without the possibility of damaging the receiving RFX2400." --n ******************************************************************************* Nick .... I connected them using SMA-SMA cables.Does this mean that I have damaged them already ? I thought these cables will provide the required attenuation. Anyways I have a general question.. I have two basic Tx and Rx daughter boards. say I put the Transmitter daughter board on side A of USRP.Now the Transmitter daughter board has two ports TX-A and TX-B. What should I write for the arguments while running benchmark_tx.py Iis the following correct ............ Side A and TX-A ----> -T A:0 Side A and TX-B ----> -T A:1 Side B and TX-A ----> -T B:0 Side B and TX-B ----> -T B:1 sumitstop wrote: > > I am using USRP with RFX2400. > Was trying with benchmark_tx and benchmark_rx > I connected RFX board to the B side of transmiter USRP and connected RFX > board to the A side of receiver USRP. > For connection I used SMA-SMA connector. > With the help file I understood almost everything but how to specify the > transmitter and receiver ports i.e. > I connected SMA to TX/RX of transmitter (side B in USRP ) then is the > following command correct ..... > ./benchmark_tx.py -f 2.45G --tx-amplitude=0.5 -v --show-tx-gain-range -T B > And for receiver part I connected SMA to RX2 (side A of USRP) then is the > following command correct..... > ./benchmark_rx.py -f 2.45G -v --show-rx-gain-range -R A > > With these commands nothing happens at the receiver end.....I would like > to know what things I missed/misunderstood :) > > I was playing well with the basix TX and Rx daughter boards but getting > problems with RFX. > > > > ----- Sumit Kr. Research Assistant Communication Research center IIIT Hyderabad India -- View this message in context: http://old.nabble.com/Problem-with-arguments-in-benchmark_tx-and-rx-tp32381731p32382516.html Sent from the GnuRadio mailing list archive at Nabble.com. _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
