EPSILON CLOCK MODEL EC20S Spectracom
43 User’s Manual
The <Date> format and the <Timescale> of the Time Of Day message can be set in the "Time and
Synchronization Source Setup” menu (see 13.7.2).
2. TIMESCALE OF THE TIME OF DAY MESSAGE
The timescale associated with the Time Of Day message (displayed in the web pages header) is
defined by an alphabetic character as follows:
- U: UTC timescale (either UTC-USNO from GPS constellation or UTC-SU from GLONASS
constellation)
- L: Local Time = UTC timescale + programmed local time shift
- G: GPS timescale
- R: GLONASS timescale (Russia) = Moscow local time = UTC timescale + 3 hours
- E: GALILEO timescale (of the European positioning system)
- M: User-defined time (time Manually set in the "Time and Reference Setup” menu)
- N: No timescale (No available GNSS time information since the start-up)