Zte ZXSDR R8860 Installation Manual page 73

Chapter 5
Main Antenna Feeder System
Installation
Table of Contents
Main Antenna Feeder System Structure .....................................................................5-1
Main Antenna Feeder System Installation Preparation ...............................................5-7
Main Antenna Feeder System Installation Flow ..........................................................5-8
Antenna Installation....................................................................................................5-9
Feeder Installation....................................................................................................5-15
Installing Feeder Hermetic-window...........................................................................5-25
Feeder Indoor Ingoing ..............................................................................................5-27
Performing Antenna Feeder System Test .................................................................5-31
Performing Outdoor-Connector Waterproof Processing ............................................5-32
Performing Feeder Hermetic-window Waterproof Processing ...................................5-36
Chassis Jumper Installation Description ...................................................................5-39
VSWR Test...............................................................................................................5-40
5.1 Main Antenna Feeder System Structure
The typical configurations of ZXSDR R8860 main antenna feeder system described below
includes:
l
ZXSDR R8860 configured with common antenna
l
ZXSDR R8860 configured with common antenna and AISG dual tower amplifier
l
ZXSDR R8860 configured with electrically tuned antenna (1)
l
ZXSDR R8860 configured with electrically tuned antenna (2)
l
ZXSDR R8860 configured with electrically tuned antenna,
ZXSDR R8860 configured with common antenna
In this configuration, generally ZXSDR R8860 installation position is near antenna and
they are all installed on the building top. ZXSDR R8860 is connected to the antenna by
1/2"feeder directly, occasionally 5/4"or 7/8"feeder is adopted, as shown in
SJ-20100722143906-002|02/20/2011(R1.3)
5-1
ZTE Proprietary and Confidential
AISG dual tower amplifier
Figure 5-1.