Emanuel, the TwinRX only works with 200e6 clock rate. The analog filtering is not designed for other rates. So if you have even one TwinRX, you need 200e6. I'll make sure we update our manual to clarify that.
-- M On Fri, Jan 11, 2019 at 4:51 AM Emanuel via USRP-users < usrp-users@lists.ettus.com> wrote: > Dear Ettus team, > > > > we have a configuration of an X310 with one TwinRX and one CBX-120 > front-end. > > uhd_usrp_probe shows both front-ends correctly. The latest UHD release is > used. > > > > Now if I want to use, e.g., benchmark_rate or an application in Gnuradio, > I get the following warnings: > > · Not setting the master_clock_rate raises a warning that a > dynamic change is not possible and the maximum sampling rate is 100 MHz. > > · Setting the master_clock_rate to 184.32 MHz raises a warning > too that it cannot be set and settings for an unknown front-end are applied. > > > > I found an old mail-thread that TwinRX does not support LTE frequencies. Is > this right? We require LTE sampling frequency. Which master_clock_rate > settings are possible in combination with TwinRX and X310? > > > > Best regards, > > Emanuel > > > _______________________________________________ > USRP-users mailing list > USRP-users@lists.ettus.com > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com >
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