Would be happy to restore it to original condition :-) I'm using the uhd_rx_cfile to capture the data. How do I control U103 from this app? I don't see any command line arguments for that? Do I need to rebuild it?
On Fri, Mar 9, 2018 at 8:08 PM Marcus D. Leech via USRP-users < usrp-users@lists.ettus.com> wrote: > On 03/09/2018 08:11 PM, Nick Foster wrote: > > It's a slick mod though. See the zero-ohm resistor bridging U103 pins 1 > and 3? Remove it, and you'll return the B210 to factory standard. > > Assuming no other modifications have also been made. =) > > Nick > > Your eyes are much better than mine.... > > > > On Fri, Mar 9, 2018 at 4:31 PM Marcus D. Leech via USRP-users < > usrp-users@lists.ettus.com> wrote: > >> On 03/09/2018 07:22 PM, Sailor Jerry via USRP-users wrote: >> >> HI Marcus, I see your point and also saw the schematic. The previous >> owner told me that this particular board was modified to have 10 MHz be >> brought out to the outside connector. I did verify it with the scope and >> indeed saw the 10 MHz coming out. I don't know if it's one of the standard >> factory options or just some custom modifications (the board has >> Olifantasia label on it). Will take a closer look at pins 3 and 1 of U103 >> as you suggest. If they are bridged indeed then I guess simple removal of >> GPSDO would do the trick. >> >> >> That is NOT a factory-standard option. >> >> >> >> >> On Fri, Mar 9, 2018 at 4:10 PM Marcus Müller <marcus.muel...@ettus.com> >> wrote: >> >>> Dear Sailor Jerry, >>> >>> I'm not sure I'm following here: The 10 MHz connector is hardware-wise >>> connected only to inputs, not to anything that can output anything; >>> compare the schematic[1] on page 1. So, I'm pretty certain your device >>> can't be condigured to have the 10 MHz connector be an output for >>> anything. >>> >>> Can you maybe describe the problem you're having? >>> >>> Best regards, >>> Marcus >>> >>> [1] https://files.ettus.com/schematics/b200/b210.pdf >>> On Fri, 2018-03-09 at 23:51 +0000, Sailor Jerry via USRP-users wrote: >>> > I inherited the B210 board that has the 10 MHz connector configured >>> > as an output. I wonder if anyone is aware of this configuration and >>> > if it's possible to reconfigure it to accept the external 10 MHz >>> > input. >>> > >>> > My current plan is simply remove GPSDO and hope for the best. >>> > >>> > Attached are two pictures of my board. One is with GPSDO inserted and >>> > another one with GPSDO removed. >>> > >>> > Thanks a lot! >>> > >>> > >>> > >>> > _______________________________________________ >>> > USRP-users mailing list >>> > USRP-users@lists.ettus.com >>> > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com >>> >> >> >> _______________________________________________ >> USRP-users mailing >> listUSRP-users@lists.ettus.comhttp://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com >> >> >> _______________________________________________ >> USRP-users mailing list >> USRP-users@lists.ettus.com >> http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com >> > > _______________________________________________ > USRP-users mailing list > USRP-users@lists.ettus.com > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com >
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