I’m confused. There is no AD9361 on the X310. Sent from my iPhone
> On Feb 25, 2019, at 10:02 AM, Alexander Olihovik via USRP-users > <usrp-users@lists.ettus.com> wrote: > > Hi all, > > I modified the X310's FPGA to toggle a GPIO pin immediately once it sees TX > data, and delay the TX data by a fixed number of samples. Using an > oscilloscope, I found that everything works as expected, but there is an > initial spike of RF power that precedes the GPIO trigger and the RF signal. > Has anyone else experienced this? Is there anything I can set my GPIO trigger > on to start before the power spike? I also tried triggering the GPIO pin on > DAC_ENABLE, but it seems this signal goes high and stays high once the AD9361 > is initialized, and not only when the DAC is about to push out data. > > Best regards, > Alex > _______________________________________________ > 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
