Hughes AN6-074S, Руководство по установке, Страница: 49 / 72

Chapter 5 • Pointing the antenna
1036469-0001 Revision D
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Chapter 5
Pointing the antenna
This chapter explains how to point the antenna and connect the
transmitter. Topics include:
•
Antenna pointing overview on page 32
•
Prerequisites for antenna pointing on page 35
•
Adjusting the antenna on page 36
•
Adjusting polarization on page 37
•
Adjusting elevation on page 39
•
Setting azimuth on page 42
•
Receive pointing on page 44
•
Isolating the transmit signal on page 46
•
Final steps on page 48
As you perform these procedures, observe the following safety
precautions:
CAUTION
•
This device emits radio frequency energy when in
transmit mode. To avoid injury, do not place head or
other body parts between feed horn and antenna when
system is operational. Keep at least 2 ft away from the
area between the feed horn and the reflector when the
system is operational.
•
Make sure the cylindrical space projecting outward from
the antenna reflector toward the satellite does not
intersect or come close to any inhabited areas.
•
Disconnect power from the IDU before performing
maintenance or adding upgrades to any antenna
components.