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Appendix B Specifications and Factory Defaults
Component Specifications
1 PPS Output
Table B-10. 1 PPS Output Specifications
Connector Type
Connector Label
Impedance
Signal Level
Pulse Width
Coupling
Holdover Stability (Operation without
GPS signals after 48 hours of proper
GPS operation.
E1 Outputs
Table B-11. E1 Output Specifications
Parameter
Type
Connector Type
Connector Label
Impedance
Framing
Bit Rate
Signaling
SSM, CRC
Line Code Format
Output Level
Accuracy
Jitter
Wander
102 TimeProvider 100 User's Guide
Parameter
G.703 Sec. 9
BNC
OUT1, OUT2, OUT3, OUT4
75
Double-framed or multi-framed G.704 or
unframed (AIS)
2048 Kbps
CAS or CCS
With or without, per G.704
HDB3
± 2.37V, nominal
± 1.0 x 10
Jitter 60S, ≤0.05UI = 24.2ns,
Per G.812
Description
BNC, female
1 PPS
50
TTL
Positive pulses, 50 microseconds
DC
< 1 µs offset over 2 hours with 1°C
temperature change
Specification
-11
when locked to GPS
098-00106-000 Revision A – March, 2009
per G.823, G.812
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