Symmetricom S100 Manuel d'utilisateur télécharger pdf (Page 149)

S100 User Guide – Rev. D – June 2005 141

Appendix E

Antenna Replacement

Please note that the GPS antenna equipment described in this manual has been superseded

by the following Standard Antenna Kit, consisting of:

• One wide-range 5-12 VDC L1 antenna

• One 50 ft. length of Belden 9104 coaxial cable with BNC(m) and TNC(m) connectors

• Adaptors are included for GPS receivers that have a non-BNC antenna connector

The Antenna Kit can be ordered with optional cable lengths and accessories. Please note the

following when setting up longer cable runs:

• Using Belden 9104, the maximum cable length without amplification is 150 feet

• Using Belden 9104, the maximum cable length using the optional in-line amplifier is 300

feet

• For cable runs longer than 300 feet, an optional GPS Down/Up Converter kit is available

Other GPS Antenna Options:

• A Lightning Arrestor kit

• A 1:2 splitter (distributes the signal from a single antenna to two GPS receivers)

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Symmetricom S100 Manuel d'utilisateur Page 149