Spectracom NetClock 9400 Series, Руководство пользователя

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Sync
Status The clock is not time synchronized to GNSS. Time is derived from the battery backed clock or
set manually.
Date Friday April, 23, 2015
Time 12:45:36
5.4.7 Spectracom Format 2
This format provides a time data stream with millisecond resolution. The Format 2 data stream
consists of indicators for time synchronization status, time quality, leap second and Daylight
Saving Time. Time data reflects UTC time and is in the 24-hour format. Format 2 data structure
is shown below:
Note: Format 2 cannot be configured for a Time Zone Offset or with automatic
Daylight Saving Time adjustment. Attempting to configure a Local clock using
Data Format 2 with either a Time Zone Offset or automatic DST rule will result in
an error message.
E x a m p l e m e s s a g e :
CR LF IQYY ^ DDD ^ HH:MM:SS.SSS ^ LD
Where:
CR Carriage Return
LF Line Feed
I Time Sync Status (space, ?, *)
Q Quality Indicator (space, A, B, C, D)
YY Year without century (99, 00, 01, etc.)
^ Space separator
DDD Day of Year (001-366)
HH Hours (00-23 UTC time)
: Colon separator
MM Minutes (00-59)
: Colon separator
394 NetClock User Reference Guide
APPENDIX