Arbiter Systems 1092A User Manual

Appendix B
Using a Surge Arrester
B.1 Introduction
These instructions cover the installation of the Arbiter Systems Model AS0094500, Surge Arrester,
as illustrated in Figure B.1. The AS0094500 performs two basic functions:
1. Provides a solid and reliable grounding point for the antenna system connected to a GPS
receiver;
2. Protects connected equipment from the damaging effects of atmospheric static electricity and
induced voltage spikes from nearby lightning strikes or other electrical events.
Antenna
Receiver
Surge Arrester/Grounding Block
AS0094500A
Figure B.1: GPS Surge Arrester
B.2 Description
The AS0094500 is a three-terminal device with two type F connectors and one ground terminal.
One of the F connectors connects to the GPS antenna and the other F connector to the GPS
receiver in the clock. A screw terminal provides a point to connect an earth ground wire. Being
weatherproof, the AS0094500 can be mounted outdoors provided that the cabling and Type F
connectors are sealed from the weather. The device will also pass the DC current necessary to
energize the GPS antenna.

Arbiter Systems 1092A Specifications

General

Brand	Arbiter Systems
Model	1092A
Category	Measuring Instruments
Language	English