EasyManuals Logo

Symmetricom TimeProvider 5000 User Manual

Symmetricom TimeProvider 5000
534 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #470 background imageLoading...
Page #470 background image
470 TimeProvider 5000 Users Guide 098-00028-000 Revision F – May, 2012
Appendix C Installing the GPS Antenna
Antenna Kits and Accessories
Table C-3 lists the available accessories for GPS antennas with internal LNA.
Transient Eliminators
Symmetricom offers the FCC-250B-90-1.5NFNF Transient Eliminator for installations
that require antenna coaxial lead-in protection. The FCC-250B- 90-1.5NFNF
Transient Eliminator passes DC power and frequencies in the 1.5 GHz range with
non-downconverter L1 GPS antennas. In most installations, the transient eliminator
mounts near the point at which the antenna lead enters the facility. Table C-4
provides the transient eliminator specifications.
Element Right Hand Circular
Carrier L1 (1545.42 MHz)
Bandwidth 10 MHz
Noise Figure < 2.5 dB
Output Impedance 50
Gain
Marine 26
Marine 40
Marine 50
26.5 dB 3 dB
40 dB minimum
48 dB minimum
Table C-3. 26 dB L1 GPS Antenna Accessory Kit
Part Number Description
112-43400-00-3 Transient Eliminator, 90 Volts, 1.5 GHz, N-Type
12010210-000-0 Bracket Assembly, Antenna Mount Right Angle
12813080-000-0 Crimper Kit, LMR-400 (crimp tool, 2150 tape, LMR preptool,
10 each crimp N-type connectors)
Table C-4. FCC-250B-90-1.5NFNF Specifications
Characteristic Specification
Type Gas
Response Time < 2 nanoseconds
Impedance 50
Table C-2. Specifications for GPS Antennas with Internal LNA (Continued)
Characteristic Specification

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Symmetricom TimeProvider 5000 and is the answer not in the manual?

Symmetricom TimeProvider 5000 Specifications

General IconGeneral
BrandSymmetricom
ModelTimeProvider 5000
CategoryServer
LanguageEnglish

Related product manuals