On 10/08/2018 04:39 AM, Arun kumar Verma via USRP-users wrote:
Hi
Well i want to synchronize two B205 mini radios with PPS and 10MHz
external clock. Since only one Ref input port is available, is it
possible to combine to signal and give it to Ref input or in B205 both
synchronization not at all possible?
Regards,
Arun
The REF port on the B205 detects whether you're giving it 10MHz or 1PPS,
and uses that to drive an internal clock servo that controls the
on-board master clock.
Unfortunately, due to the way that servo works (it's a DPLL), you cannot
achieve tight phase synchronization between two or more B205s.
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