User's Manual Part 1

RBS 2109 User’s Guide
4.2 Equipment for Antenna System Tests 34
4.3 Equipment for Site Installation Tests 35
4.4 Equipment for RBS Site Integration 35
4.5 Equipment for Maintenance 36
4.6 Kit Specifications 37
5 Installation of RBS 39
5.1 Introduction 39
5.2 Preconditions 39
5.3 Torque Settings 40
5.4 Installation Procedure 41
6 Antenna System Tests 73
6.1 Checking the Installation 76
6.2 Calibrating the Antenna Tester 76
6.3 Performing DTF Tests 79
6.4 Naming a DTF Measurement 83
6.5 Calculating the Feeder Attenuation 84
6.6 Calculating the Feeder Delay 86
6.7 Performing SWR Test on Passive Antenna Systems
(Without TMA) 89
6.8 Performing SWR Test on Antenna Systems with ddTMA 91
6.9 Naming an SWR Measurement 95
6.10 Performing Concluding Routines 95
6.11 SWR ↔ Return Loss Conversion Table 98
7 Site Installation Tests 101
7.1 Preconditions 101
7.2 Inspecting Cable Connections 102
7.3 Checking AC Mains and DC Power Supply 102
7.4 Switching on RBS 103
7.5 Testing Fan Unit 105
7.6 Setting IDB Parameters 106
7.7 Reading Fault Status 135
7.8 Testing External Alarms 136
7.9 Performing Concluding Routines 138
8 RBS Site Integration 143
8.1 Testing Transmission 144
EN/LZT 720 0090 Uen R1A 2004-09-17