9-1
9 Installation of GPS Antenna Feeder
System
Summary
Describing the composition of the GPS antenna
feeder system.
Describing the procedures to install the GPS antenna
feeder system.
9.1 Preparations
9.1.1 Installation Personnel
Before installing the GPS antenna feeder system, check the qualification of the
installation personnel for working at heights, installation environment, security
measures, installation tools and system components.
The antenna feeder system is installed by the professional installation personnel under
the monitoring of the installation supervisor.
The installation supervisor should be familiar with the materials, tools and operations
for the installation, who is responsible for assigning suitable work for the installation
personnel and recording the actual engineering data.
The installation personnel should be skillful and healthy. Those who work at heights
should have obtained the corresponding qualification, have no acrophobia, observe the
security regulations, and have purchased the personal accident insurance. In addition,
they are prohibited from drinking alcohol when working.
9.1.2 Installation Environment
Check if the outdoor lightning grounding cable is well grounded and if its cross-section
area is more than 50mm
2
. Check if the distance between the antenna pole and the
