Safran SecureSync 2400 User Manual page 590

APPENDIX
SS
.
SSS
L
D
The leading edge of the first character (CR) marks the on-time point of the data
stream.
The time synchronization status character (I) is defined as described below:
? When the receiver is unable to track any satellites and the time synchronization lamp is
red.
* When the receiver time is derived from the battery backed clock or set manually through
the Setup Port Interface.
The leap second indicator (L) is defined as:
(Space)
L
The Daylight Saving Time indicator (D) is defined as:
S
I
D
O
E x a m p l e :
? 15 271 12:45:36.123 S
The example data stream provides the following information:
Sync Status
Date
Time
574
Seconds (00-60)
Decimal Separator
Milliseconds (000-999)
Leap Second Indicator (space, L)
Daylight Saving Time Indicator (S,I,D,O)
When a leap second correction is not scheduled for the end of the month.
When a leap second correction is scheduled for the end of the month.
During periods of Standard time for the selected DST schedule.
During the 24-hour period preceding the change into DST.
During periods of Daylight Saving Time for the selected DST schedule.
During the 24-hour period preceding the change out of DST.
The clock has lost GNSS time sync.
Day 271 of year 2015.
12:45:36 UTC time, Standard time is in effect.
SecureSync 2400 User Manual