User Manual
Axell Wireless Limited
Technical Literature
Dual Band Fiber Fed BDA 60-232301
Document Number
60
-
232301HBK
Issue No.
2
Date
22
/
12
/
2009
Page
2
of
35
Table of Contents
1.
Introduction ................................................................................................................................ 3
1.1.
Scope and Purpose of Document ........................................................................................ 3
1.2.
Limitation of Liability Notice.................................................................................................. 3
2.
Safety Considerations................................................................................................................ 4
2.1.
Earthing of Equipment ......................................................................................................... 4
2.2.
Electric Shock Hazard .......................................................................................................... 4
2.3.
RF Radiation Hazard ........................................................................................................... 4
2.4.
Lifting and other Health and Safety Recommendations ........................................................ 4
2.5.
Chemical Hazard ................................................................................................................. 5
2.6.
Laser Safety ........................................................................................................................ 5
2.7.
Emergency Contact Numbers .............................................................................................. 5
3.
Dual Band Fibre Fed BDA 60-232301 ....................................................................................... 6
3.1.
60-232301 Specification .................................................................................................... 11
3.2.
60-232301 List of Major Sub-Components ......................................................................... 12
3.3.
60-232301 System Diagram .............................................................................................. 13
3.4.
60-232301 Front View ........................................................................................................ 14
3.5.
60-232301 Side Views ....................................................................................................... 15
3.6.
60-232301 Interior Views ................................................................................................... 16
3.6.1.
Interior View Showing Optical Connectors ..................................................................... 16
3.6.2.
Interior View Showing UHF Downlink Path ..................................................................... 17
3.6.3.
Interior View Showing 800MHz Downlink Path ............................................................... 18
3.6.4.
Interior View Showing UHF Uplink Path ......................................................................... 19
3.6.5.
Interior View Showing 800MHz Uplink Path ................................................................... 20
3.6.6.
Interior View Showing DC and Alarm Modules ............................................................... 21
4.
Installation – General Notes..................................................................................................... 23
4.1.
General Remarks ............................................................................................................... 23
4.2.
Electrical Connections ....................................................................................................... 23
4.3.
RF Connections ................................................................................................................. 23
4.4.
Optical Connections ........................................................................................................... 23
4.5.
Commissioning .................................................................................................................. 24
5.
Maintenance – General Notes ................................................................................................. 25
5.1.
Fault Finding ...................................................................................................................... 25
5.1.1.
Quick Fault Checklist ..................................................................................................... 25
5.1.2
Fault Isolation ................................................................................................................ 25
5.1.3
Downlink ........................................................................................................................ 26
5.1.4
Uplink ............................................................................................................................. 26
5.1.5
Checking service ............................................................................................................ 26
5.1.6
Fault repair ..................................................................................................................... 26
5.1.7
Service Support ............................................................................................................. 26
5.2
Tools & Test Equipment ..................................................................................................... 27
5.3.
Care of Modules ................................................................................................................ 27
5.3.1.
General Comments ........................................................................................................ 27
5.3.2.
LNA Replacement (general procedure) .......................................................................... 27
5.3.3.
Module Replacement (general procedure) ..................................................................... 27
5.3.4.
Power Amplifiers Replacement (general procedure) ...................................................... 28
5.3.5.
Low Power Amplifier Replacement (general procedure) ................................................. 28
5.3.6.
Module Transportation ................................................................................................... 29
Appendix A ........................................................................................................................................ 30
A.1.
Glossary of Terms used in this document .......................................................................... 30
A.2.
Key to Drawing Symbols used in this document ................................................................. 31
A.3.
EC Declaration of Conformity ............................................................................................. 32
A.4.
Waste Electrical and Electronic Equipment (WEEE) Notice ............................................... 33
A.5.
Document Amendment Record .......................................................................................... 34
Appendix B ........................................................................................................................................ 35
B.1
Initial Equipment Set-Up Calculations ................................................................................ 35