Symmetricom TimeProvider 5000 User Manual page 447

Ieee 1588 grand master clock / ntp server
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Table B-15. TP E30 - Time Information Message Payload Contents for 1PPS+TOD Outputs (Continued)
Byte
Data
Offset
Type
11
U1
12
U1
13
U1
14
U1
15
U1
098-00028-000 Revision F – May, 2012
Name
Units
1PPS Status
TAcc
Reserved
Reserved
Reserved
Appendix B Specifications and Factory Defaults
Notes
0x00 = normal
0x01 = Time sync equipment
(atomic clock)
in holdover mode)
0x02 = do not use
0x03 = Time sync equipment
(high-stability crystal clock)
in holdover mode)
0x04 = Transport carrier equipment in
holdover mode)
Other values are reserved
PPS jitter category (0  255):
0 = 0 ns
1 = 15 ns
3
2 =
0 ns
3 = 45 ns
.
.
.
.
255 =not defined
Note: This value is fixed to 255 for
transmission and base station
equipment
Reserved
Reserved
Reserved
TimeProvider 5000 User's Guide 445
Specifications

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