Hey,
I’m running a single USRP test where I transmit from one RF (say RF0) and received on the other RF. Timing synchronization of transmission/acquisition is performed though software by sending a PPS signal and starting transmission/acquisition when receiving this pulse. If I have a single USRP and cable the PPS with PPS out, the test works fine: I can trigger different acquisitions at different times with no problem.
If instead I connect the PPS output to the 6674T and back to the PPS inout, it seems that only the first acquisition works fine, but after there is Rx FIFO overflows (71) error. Does the 6674T also forwards the 2nd (3rd, etc) pulse?
Thank you in advance
Joao
PS - No ... I didn't forget to initialize the timming/synch module :-)