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Diffstat (limited to 'host/docs/sync.dox')
| -rw-r--r-- | host/docs/sync.dox | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/host/docs/sync.dox b/host/docs/sync.dox index 1789a70a9..5a0870bea 100644 --- a/host/docs/sync.dox +++ b/host/docs/sync.dox @@ -158,11 +158,11 @@ Using timed commands, multiple frontends can be tuned at a specific time. This timed-tuning ensures that the phase offsets between VCO/PLL chains will remain constant after each re-tune. See notes below: +- Phase synchronization with the UBX is only supported on the X3x0 Series +- Phase synchronization with the SBX works on both N2x0 and X3x0 Series - There is a random phase offset between any two frontends - This phase offset is different for different LO frequencies - This phase offset remains constant after retuning - - Due to a divider, UBX phase offset will be randomly +/- 180 deg after re-tune on N200/N210. - On X300/X310, phase sync with UBX fully works. - This phase offset will drift over time due to thermal and other characteristics - Periodic calibration will be necessary for phase-coherent applications |