Huawei BTS3802C - Page 11

Installation Manual – Antenna & Feeder System Installation
BTS3802C & RRU Table of Contents
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2.8.3 Installation Flow..................................................................................................... 2-20
2.8.4 Installation Procedures.......................................................................................... 2-21
2.9 Installing Omnidirectional Antenna on Roof .................................................................... 2-25
2.9.1 Appearance of Installed Omnidirectional Antenna on Roof .................................. 2-25
2.9.2 Installation Requirements...................................................................................... 2-26
2.9.3 Installation Flow..................................................................................................... 2-26
2.9.4 Installation Procedures.......................................................................................... 2-27
2.10 Installing Directional Antennas on Roof......................................................................... 2-28
2.10.1 Appearance of Installed Directional Antennas on Roof ...................................... 2-28
2.10.2 Installation Requirements.................................................................................... 2-30
2.10.3 Installation Flow................................................................................................... 2-30
2.10.4 Installation Procedures........................................................................................ 2-31
2.10.5 Adjust the Pitch Angles ....................................................................................... 2-32
2.11 Cutting Feeders ............................................................................................................. 2-33
2.12 Hoisting and Fixing Feeders.......................................................................................... 2-33
2.13 Laying and Fixing Feeders ............................................................................................ 2-36
2.13.1 Layout Principles................................................................................................. 2-36
2.13.2 Laying and Fixing Sequence............................................................................... 2-37
2.13.3 Installation Procedure of Feeder Grounding Clips .............................................. 2-37
2.13.4 Grounding position .............................................................................................. 2-39
2.14 Installing Feeder Window .............................................................................................. 2-41
2.14.1 Structure.............................................................................................................. 2-41
2.14.2 Installation Procedure ......................................................................................... 2-42
2.15 Leading Feeders into Equipment Room ........................................................................ 2-43
2.15.1 Principles of Arrangement................................................................................... 2-43
2.15.2 Installation Procedures........................................................................................ 2-43
2.16 Installing Jumpers.......................................................................................................... 2-44
2.16.1 Installation Requirements for Jumpers ............................................................... 2-44
2.16.2 Installing Jumpers ............................................................................................... 2-44
2.17 Testing Antenna & Feeder System................................................................................ 2-45
2.18 Waterproof Treatment for Connectors and Feeder Window ......................................... 2-45
2.18.1 Waterproof Treatment for Outdoor Connectors .................................................. 2-45
2.18.2 Waterproof Treatment for Feeder Window ......................................................... 2-47
Chapter 3 Installing GPS Antenna & Feeder System................................................................. 3-1
3.1 About This Chapter............................................................................................................ 3-1
3.2 Installation Procedure ........................................................................................................ 3-1
3.3 Locating GPS Antenna ...................................................................................................... 3-2
3.4 Installing Antenna Stand on Iron Tower ............................................................................ 3-3
3.4.1 Requirements of Iron Tower.................................................................................... 3-3
3.4.2 Installation Procedures............................................................................................ 3-4
3.5 Installing Antenna Stand on Cement Base on Roof .......................................................... 3-5
3.5.1 Requirements of Cement Base ............................................................................... 3-5