Time Of Day Outputs - Symmetricom TimeSource 3600 User Manual

Chapter 6 Specifications

Time of Day Outputs

Connector Type
Connector Label
Connector Location
Electrical Interface
Data Rate
Protocol
Setup Language
Time of Day Outputs
Network Time Protocol (NTP), Type 4, Format 2 Driver Format
Connector Type
Connector Label
Connector Location
Electrical Interface
Baud Rate
Data Bits
Parity Bit
Stop Bit
Data Format
1 Alarm field: blank space = receiver has satellite availability; ? = no satellite available
2 Year (2000 in this example)
3 Day of year (the 225th day of the year in this example)
4 Hours:minutes:seconds:milliseconds
5 Leap second: blank space = no leap second; L = upcoming leap second
6 Daylight savings time indicator: S = standard time; D = daylight savings time
Figure 6-1. NTP Type 4 Data Format
202 TimeSource 3600 User's Guide
Ethernet Ports
1 2 3
Example:
RJ-45 (10Base-T)
Ethernet
Connector panel
10Base-T Ethernet
10Mb/s
TCP/IP (interface)
TL1 (application layer)
RJ-45
TOD
Connector panel
RS-485
9600 b/s
8
None
1
Figure 6-1
See
4 5
097-72060-01 Revision J – June, 2007
6