…..but you *must* use an attenuator if you cable a TX port directly back to an RX port otherwise you will damage the H/W (30dB is a good safe default value to start with)
> On May 9, 2018, at 8:20 AM, Derek Kozel <derek.ko...@ettus.com> wrote: > > Hello Maria, > > Yes, exactly what you describe will work. > > Regards, > Derek > > On Wed, May 9, 2018 at 3:57 PM, Maria <mariaj.sanche...@gmail.com > <mailto:mariaj.sanche...@gmail.com>> wrote: > Hi all, > > I wanted to ask if it is possible to use the software GNU radio to configure > an USRP (B210) to transmit whatever signal it receives from the laptop back > to the laptop (by using two different ports connected to each other, tx and > rx). For example, creating a random signal in GNU, sending it to the USRP > sink module and then using an USRP source module to transmit the signal > received in the sink one back to GNU (laptop). > > Thank you very much in advance. > > Cheers! > > Maria Jesus > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org <mailto:Discuss-gnuradio@gnu.org> > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > <https://lists.gnu.org/mailman/listinfo/discuss-gnuradio> > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
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