[time-nuts] Upgrading TS2100 from TCXO to OCXO

[Jason Rabel]

> If you use the offset command, you can correct this bias but it will
> be at the cost of moving your hardware 1pps output off an equivalent
> amount in the opposite direction.

Greg, that's understandable. I don't use the PPS output from these boxes so that isn't really a concern for me. Besides being a NTP
server for my little network I use the IRIG signal to feed to an old NTS-100, which in turn converts UTC time to local 12 hr time
for my IRIG clocks. Even though the NTS-100 is very old (you have to set "version 3" explicitly if you want modern NTP to recognize
it), it's very customizable in relation to daylight savings start/end and 12/24 hr display. :)

If the TS-2100's were my only time servers, I probably wouldn't even mess with it because the time is so close, certainly better
than what could be achieved syncing over the Internet.

I think an offset of -4000 on the ts2100 seems to be pretty close to my other time servers.

 remote      refid  st t when poll reach   delay   offset  jitter
==================================================================
*NET4501-1   .GPS.   1 u   22   64  377    0.744    0.027   0.099
+NET4501-2   .GPS.   1 u   66   64  377    0.825   -0.009   0.107
+PRAECIS     .GPS.   1 u    7   64  377    0.761    0.043   0.061
+TS2100-1    .GPS.   1 u   26   64  377    5.039    0.023   0.034
+TS2100-2    .GPS.   1 u   50   64  377    5.142   -0.015   0.037