Brandywine 0366003, Руководство пользователя

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MANUAL P/N 900000178 REV B
3.5.4 MCM Status
The MCM Status page (Figure 8) displays the current status of the MCM. Displayed
fields include the current input reference, Time Figure of merit, and the leap second
state, for a more complete listing of these status fields and what they mean, see
Table 4 below.
Figure 11. MCM Status Page
Table 4. M212 MCM Status Page Descriptors
FIELD DESCRIPTION
PLL Status The current status of the Phase Locked Loop (PLL)
Current Ref The current input reference
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