[time-nuts] Symmetricom S250 problems

[Michael Wouters]

Hello

We recently got in a Symmetricom S250 for calibration. There was an
advisory a few months ago about this unit having the usual GPS week number
problem with TOD rolling back 1024 weeks. The advisory says that 1 pps, 10
MHz should still be Ok but this is not the case. The receiver appears to be
Ok - it goes into ‘position hold’ and comes up with good  coordinates and
is tracking 8 to 10 satellites.
The timing outputs are clearly not GPS locked though.

Has anyone else experienced problems?

Cheers
Michael