Brandywine 0366003, User Manual

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MANUAL P/N 900000178 REV B
Table 1. M212 Status Page Descriptors
FIELD DESCRIPTION
TFOM Time Figure of Merit (TFOM), a numerical rating of the
reliability of the current time output, with 1 being the highest,
and 9 being the lowest
System Time The current year, day of year, and time that the system is using.
Sys Time Last Set
By The timing source that last set the system time.
Sys Time Last Let
at The time that the system time was last set by an external source
Leap Second
Epoch The date and time of an impending leap second if one is
pending.
Leap Second State Will say whether or not a leap second is pending. Leap second
state can be:
Not Pending - No Future Leap Second has been announced by
International Earth Rotation and Reference Systems Service
(IERS).
Pending
- A leap second has been announced by IERS but it has
not happened yet.
Past Pending - A leap second was announced and has already
occurred.
Leap Sec Info Last
Set By Displays the reference source that a leap second was last set up.
Stratum The current reference stratum that the M212 is operating in.
Ref Phase Error The reported phase error of the reference source.