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174100
Andrew 174100 S-Band Antenna Manuals
Manuals and User Guides for Andrew 174100 S-Band Antenna. We have
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Andrew 174100 S-Band Antenna manual available for free PDF download: Installation And Maintenance Manual
Andrew 174100 Installation And Maintenance Manual (90 pages)
ASR 11 S-BAND ANTENNA
Brand:
Andrew
| Category:
Antenna
| Size: 3 MB
Table of Contents
Table of Contents
5
1 General Description and Theory of Operation
9
Scope
9
Purpose of Equipment
9
Equipment Supplied
9
Physical Description
9
Antenna
9
Functional Description
10
Antenna Unit
10
Reflector
10
Dual Feed Assembly
10
Polarization and Beamswitch Box
10
Theory of Operation
11
Dual Feed Assembly
11
Reflector
11
Detailed Circuit Analysis
11
Antenna Unit
11
Azimuth Antenna Pattern
12
Elevation Patterns
12
Other Antenna Specifications
12
Antenna Reflector
12
Reflector Mounting and Tilt Adjustment
13
Dual Feed Assembly
13
Feed Assembly
13
Circular Polarization Generation
13
Transmitting Circularly Polarized Signals
14
Receiving Circularly Polarized Signals
14
Transmitting and Receiving Linearly Polarized Signals
15
Feedhorn Assembly
15
Polarizer/Feed Assembly Mechanical Operation
15
2 Equipment Receipt, Unpacking and Lifting
21
Receipt
21
Unpacking
21
Lifting
24
3 Installation Procedures
25
Introduction
25
Overview
25
Recommended System Assembly Tool List
27
Standard Torque Values for Assembly
29
Summary of Installation Sequence
30
Installing the Base Interface Kit
31
Installing the Fixed Feeds Unit to the Reflector Base
34
Installing the Ladder Kit
36
Access Ladder General Climbing Procedure
40
Installing the PSR/SSR Interface Mount
43
Installing the SSR Tilt Scale Bracket
44
Lifting the Assembly
46
Leveling the Antenna Assembly
50
Installing the Polarization and Beamswitch Control Box
51
Installing the AC Junction Box
51
Adjusting the Antenna Azimuth
51
Installing the Waveguide
51
Waveguide Installation
54
Waveguide Hanger Installation
55
Installing the Coaxial and Electrical Cables
56
PSR Coaxial and Electrical Cables
57
SSR Coaxial Cables
58
Grounding Cable
59
SSR Coaxial Cable and Tilt Scale Bracket Installation
61
Performing Final Readiness Check
62
Antenna Feedhorn Alignment Check
62
Contour Damage Check
63
Installing the Feed Counterweights to the Fixed Feeds Unit
64
Installing the Antenna Counterweights
64
Antenna Azimuth Alignment
66
Counterweight Installation
67
4 Maintenance
68
General Procedures
68
4.1.1 Maintenance Precautions
68
Standard Maintenance Procedures
69
Polarization and Beamswitch Control Box Location on Antenna
75
Polarization and Beamswitch Control Box Close up
76
Polarizer Motor Replacement
83
Test Antenna Kit
84
Obstruction Lighting Kit
89
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