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TimeProvider 2300/2700 User’s Guide
098-00564-000 Revision A3 – July, 2013
Appendix B Specifications and Factory Defaults
GNSS Antenna Kits Specifications
Table B-22. 1PPS Time Accuracy
GNSS Antenna Kits Specifications
GNSS Antennas with Internal LNA Specifications
provides specifications for GNSS antennas with internal LNA
Parameter
Specification
1PPS time accuracy
100 ns with respect to UTC when locked to GNSS
Table B-23. Holdover Performance
Oscillator
Phase
+/- 1.5
sec
Phase
+/- 5
sec
Phase
+/- 10
sec
Frequency
+/- 14 ppb
OCXO
1 hour
4 hours
12 hours
1 month
Rubidium
24 hours
3 days
5 days
5 years
Note:
Holdover values are approximate and assume operation at
constant temperature, no initial frequency or phase offset, and that
the unit has been powered on for 2 weeks and locked to GNSS for
three consecutive days.
Table B-24. GNSS Antennas with Internal Low-Noise Amplifier Specifications
Characteristic
Specification
Mechanical
Connector TNC
jack
Mounting
19-mm diameter center mounting threaded stud with TNC
connector
Diameter
66.5 mm
Height
76.2 mm including radome and mounting threaded stud
with TNC connector