Spectracom Format 0 - Spectracom SecureSync User Reference Manual

APPENDIX
HHMMSS.00
DD,MM,YYYY
XX
YY
*CC
8.1.4

Spectracom Format 0

Format 0 includes a time synchronization status character, day of year, time reflecting Time Zone
Offset and DST corrections when enabled. Format 0 also includes the DST/Standard Time indic-
ator, and the Time Zone Offset value. Format 0 data structure is shown below:
E x a m p l e m e s s a g e :
CR LF I ^ ^ DDD ^ HH:MM:SS ^ DTZ=XX CR LF
Where:
CR
LF
I
^
DDD
HH
:
MM
SS
D
TZ
XX
The leading edge of the first character (
The time synchronization status character (
(Space) Whenever the front panel time synchronization lamp is green.
466
HrMinSec(UTC)
Day, Month, Year
Local zone hours -13...13
Local zone minutes 0...59
Checksum
Carriage Return
Line Feed
Time Sync Status (space, ?, *)
Space separator
Day of Year (001-366)
Hours (00-23)
Colon separator
Minutes (00-59)
Seconds (00- 60)
Daylight Saving Time indicator (S,I,D,O)
Time Zone
Time Zone offset (00-23)
CR
) marks the on-time point of the data stream.
) is defined as described below:
I
SecureSync User Reference Guide