I'm trying to use a more stable oscillator with my USRP N200 (rev4). For now, we don't intend to have a MIMO setting, rather we just want to provision every USRP with its own external clock (for more stability).
The GPSDO is Jackson Firefly, and I'd like to know if there's anything that can be done to ascertain experimentally, that it indeed is using this GPSDO's oscillator. Moreover, apart from connecting the GPSDO to the motherboard (as suggested in https://www.ettus.com/content/files/gpsdo-kit_datasheet.pdf), is there anything else required to get the job done.