Are there any thoughts on this? The two radios are perfectly phase locked
within themselves but have quadrature error between each other. Eventually,
after tuning several times, all 8 channels are in phase. I have a feeling I am
simply missing a synchronization line.
I am trying to setup a multi-channel phase coherent receiver using X310s with
TwinRXs installed. I have set up my radios such that the LO1 and LO2 signals
from TwinRX 0 (channels 0 and 1) are put into splitters and then shared to
TwinRX 1, 2 and 3 (channels 2 and 3, etc.). Both radios (USRP 0 an
