[time-nuts] Samsung GPSDO : Chinese surplus
holrum at hotmail.com
Thu Sep 20 18:58:49 EDT 2018
All the UCCM receivers have a EXT option... but most refer to it as LINK. Heather sets it to GPS on startup. I believe LINK/EXT selects an external PPS/PP2S provided by the base station. I think they normally operate it in GPS mode and switch to EXT if the GPS goes down.
> I'm still intrigued though by the very existence of that EXT/GPS software switch as a configuration option for the GPSDO itself, and wondering just what EXT might actually imply in this instance.
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