I run a MIMO framework with two USRP2954R as RRHs. A FlexRIO is used as a bit processor. Everything is working well. I tried to use niUSRP-open Rx VI-niUSRP properties to get the GPS data, but it showed an error about the RRH bitfile. Maybe there's a conflict. I also tried with the get NEMA VI, it didn't work. How can I read the GPS data from one of the USRP in this MIMOframework?