1037312-0001Revision A March
HN System
Trademarks
Copyright 2007 Hughes Network Systems, LLC
DANGER
Important safety information
Types of warnings used in this manual
Feed support tube Transmitter Reflector back side
Safety alert labels on the antenna assembly
DANGER
Antenna installation safety
procedures
DANGER
Do not work in high wind or rain or if a storm, lightning, or other adverse weather conditions are present or approaching
Observe these precautions to avoid exposure to RF radiation, a potential safety hazard
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Contents
Chapter
Chapter
Contents 1037312-0001Revision A
Chapter
Figures
xiii
Chapter
31. Securing the feed horn clamp
Chapter
Chapter
Chapter
Tables 1037312-0001Revision A
Tables
Chapter
Chapter
Tables 1037312-0001Revision A
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About this document
Scope and audience Organization
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Related publications Revision record
Chapter 1 Overview 1037312-0001Revision A
Overview
Chapter
The model AN6-098Pantenna
12.Connect cables to the ODU - Chapter
Antenna installation summary
7.Install the antenna reflector - Chapter
9.Install the radio assembly
Installation Guide
Tasks related to antenna installation
Selecting the installation site
Installing the antenna mount
DW60xx, and DW40xx Domestic Installations
Chapter 1 Overview 1037312-0001Revision A
Tools on page
Antenna parts and required tools
Chapter
Two antenna kits for two radio types
Antenna kit components
Related components
2 boxes
Inspecting the antenna parts
Antenna kit
Az/El and reflector bracket assembly
Description of main components
Figure 4 Antenna reflector
feed support tube
Waveguide transition
Figure 7 Feed horn and waveguide transition
Feed horn with protective packing material
Upper bracket Lower bracket
Figure 8 Radio assembly mounting adapter
Vertical shim kit if required
Radio assembly types
J-typeradio assembly
Cradle-typeradio assembly Figure 12 illustrates the cradle-type radio assembly. The main parts of the radio assembly are mounted on two circular brackets so they can be rotated, similar to the movement of a cradle, to set the polarization of the feed horn. The arrows in Figure 13 indicate how the radio assembly can be rotated
Page
Comments
Small hardware parts lists
Part
Quantity
1-inchinside diameter O-ring
Hardware size
Tools
Tool
Details
Chapter
Assembling the antenna
Determining the pointing values
torque
General instructions for assembling the antenna
Fastener
Maximum
Top view
Figure 14 Making sure the mast is plumb
Side view
Top canister nut 1 of
Reflector bracket Az/El mount assembly
Attaching the reflector
4.Partially tighten the screws
Figure 18 Attaching feed rods to the reflector
Installing the feed support tube
Securing the feed support tube
Tightening the hardware Tighten the hardware as follows
Page
This chapter includes
Installing a J-typeradio assembly
Chapter
3.Separate the end of the waveguide from the shim
Vertical shim in place
4. Remove the horizontal shim and O-ring
TRIA
Horizontal shim in place
5.Install the vertical shim and O-ringin the same location. Because of its shape and alignment pins on the transmit/receive isolation assembly TRIA, the vertical shim can only be installed in the position shown in Figure 24 upper right photo. Note the position of the alignment pins. Likewise, the horizontal shim can only be installed in one position
8.Insert and tighten the four Allen screws
Attaching the upper mounting bracket
Installing the radio assembly
O-ring
Waveguide transition O-ringgroove
Feed horn
Radio assembly TRIA
Make sure the O-ringremains in the O-ringgroove
See Figure
4. Tighten the nuts
Upper mounting bracket
This completes installation of the radio assembly
5. Tighten the four bolts
1/4-20x 0.75-inch carriage bolts
Page
Chapter
Installing a cradle-typeradio assembly
Feed horn O-ring
Attaching the feed horn
Installing the radio assembly
Screws and washers
Figure 35 O-ringin groove
Mounting adapter Feed support tube
This completes installation of the radio assembly
4. Tighten the bolts securely
5/16-18× 2.5-inch
Calculating the radio polarization setting
Setting polarization for the cradle-typeradio
Setting the radio polarization
Chapter
Cabling and connections
Previous cabling work
Cable Connectors, Ground Blocks and Ground Block
Transmitter
Routing the cables at the ODU
Transmit cable marked with BLUE tape
Ground connection
Transmit cable
Connecting the transmit and receive cables
4. If necessary, secure the cable with cable ties
Figure 41 Transmit connector - J-typeradio
Figure 42 Transmit connector - cradle-typeradio
4.If necessary, secure the cable with cable ties
Fine elevation adjustment on page
Pointing the antenna
Adjusting the antenna on page
Setting coarse elevation on page
Antenna pointing overview
Using the installation software
Peaking the signal description
Outdoor pointing interface
Prerequisites for antenna pointing
Figure 46 OPI
Adjusting the antenna
½-inchwrench
Elevation scale
Figure 49 Setting coarse elevation
Fine elevation adjustment nuts
Figure 50 Fine elevation adjustment
Fine elevation adjustment Receive pointing
given by the installation software
2.Prepare to make azimuth adjustments as follows
If no signal is present
Peaking the signal procedure
Manual ACP test
Isolating the transmit signal
1.Initiate a manual ACP test
Final steps
Check for safety labels and signs
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Acronyms and abbreviations
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Index
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Page
Index 1037312-0001Revision A