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AN-30e
user manual
70-00035-01
Proprietary Redline Communications © 2004
November
16,
2004
Page 68 of 103
6.1.6 Clock
Synchronization
The following table lists the Stratum clock requirements and definitions.
Table 29: Stratum Clock Definitions
Stratum
Accuracy &
Adjustment
Synchronization
Accuracy
Pull-In-Range
Time To First
Frame Slip
1
1 x 10
-11
N/A
N/A 72
Days
2
1.6 x 10
-8
+/- 1.6 x 10
-8
1 x 10-10
day
7 Days
3E
1.0 x 10
-6
+/- 4.6 x 10
-6
1 x 10-8
day
3.5 Hours
3
4.6 x 10
-6
+/- 4.6 x 10
-6
3.7 x 10-7
day
6 Minutes
4E
32 x 10
-6
+/- 32 x 10
-6
Same
as
Accuracy
N/A
4
32 x 10
-6
+/- 32 x 10
-6
Same
as
Accuracy
N/A