Spectracom Format 2 - Safran SecureSync 2400 User Manual

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The leading edge of the first character (CR) marks the on-time point of the data

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

When the receiver time is derived from the battery backed clock or set manually through

the Setup Port Interface.

E x a m p l e :

FRI 20APR15 12:45:36

The example data stream provides the following information:

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:

SecureSync 2400 User Manual

Time Sync Status (space, ?, *)

Space separator

Day of Week (SUN, MON, TUE, WED, THU, FRI, SAT)

Numerical Day of Month (1-31)

Month (JAN, FEB, MAR, APR, MAY, JUN, JUL, AUG, SEP, OCT, NOV, DEC)

Year without century (99, 00, 01, etc.)

Hours (00-23)

Colon separator

Minutes (00-59)

Seconds (00-60)

The clock is not time synchronized to GNSS. Time is derived from the battery

backed clock or set manually.

Friday April, 23, 2015