Oscar, that document covers a *lot* of testing using quite a lot of expensive calibrated instrumentation. Maybe you could elaborate a bit on what exactly you want to test, and why?
On Sun, Jun 3, 2018 at 9:49 AM oscar llerena via USRP-users < usrp-users@lists.ettus.com> wrote: > Thanks Nick and Neel for the help. > > So, do you have any suggestion how I can obtain the following curves: > https://kb.ettus.com/images/c/cb/B200_RF_Performance.pdf > with for example GNURadio flowgraph? > > Thanks > > On Tue, May 22, 2018 at 3:33 PM, Nick Foster <bistrom...@gmail.com> wrote: > >> Neither. It will depend on the gain setting and individual variation in >> the device. It is not calibrated to any specific dBm value and if you >> require dBm you must calibrate your readings against a known source. The >> listed maximum power figure is a maximum to avoid damage to the device. >> >> Nick >> >> On Mon, May 21, 2018 at 10:35 AM oscar llerena via USRP-users < >> usrp-users@lists.ettus.com> wrote: >> >>> Hi everyone >>> >>> On the following OpenBTS parameter: >>> >>> OpenBTS> devconfig GSM.Radio.RSSITarget >>> GSM.Radio.RSSITarget -50 [default] >>> - description: Target uplink RSSI (Received Signal Strength >>> Indication) for MS power control loop, in dB wrt to A/D full scale. >>> >>> The description indicates that the RSSI value is minus 50 dB with >>> respect to the A/D full scale. Now, according to Ettus on link [1] the >>> USRP B210 has a maximum input power of 0 dBm, although other sources [2] >>> state that maximum input power is -15dBm. In this case, which dBm power >>> level will mean the term "with respect to A/D full scale". >>> >>> Thanks >>> >>> [1] https://kb.ettus.com/B200/B210/B200mini/B205mini >>> [2] https://files.ettus.com/manual/page_usrp_b200.html >>> >>> >>> -- >>> Oscar Llerena >>> Tlf: 997575596 >>> _______________________________________________ >>> USRP-users mailing list >>> USRP-users@lists.ettus.com >>> http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com >>> >> > > > -- > Oscar Llerena > Tlf: 997575596 > _______________________________________________ > USRP-users mailing list > USRP-users@lists.ettus.com > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com >
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