User's Manual

ManualsBrandsAxell Wireless ManualsElectronics800MHz Remote Repeater type 60-166701

Maintenance Handbook

Baltimore Radio Repeater System

Handbook No. 60-166701HBKM Page 3 of 24

Table of Contents

INTRODUCTION.......................................................................................................................... 2

Scope and Purpose of this Document................................................................................................. 2

Limitation of Liability Notice................................................................................................................. 2

2. SAFETY CONSIDERATIONS...................................................................................................... 4

2.1 Earthing of Equipment .............................................................................................................. 4

2.2 Electric Shock Hazard............................................................................................................... 4

2.3 RF Radiation Hazard ................................................................................................................ 4

2.4 Chemical Hazard ...................................................................................................................... 5

2.5 Laser safety .............................................................................................................................. 5

2.6 Emergency Contact Numbers................................................................................................... 5

3. EQUIPMENT OVERVIEW/SPECIFICATIONS............................................................................. 6

3.1 800MHz 20W/1W Bi-Directional Amplifier (60-166701)............................................................ 7

3.1.P 800MHz 20W/1W Bi-Directional Amplifier Photographs .................................................... 7

3.1.1 800MHz Remote Site BDA Description.............................................................................. 8

3.1.2 800MHz Remote Site BDA Technical Specifications ......................................................... 9

3.1.4 800MHz Remote Site BDA Alarm Wiring, Drg. Nō. 60-166751........................................ 10

3.1.5 800MHz Remote Site BDA O/P Connections for NFM, Drg. Nō. 60-166752 ................... 11

3.1.6 800MHz Remote Site BDA System Diagram, Drg. Nō. 60-166781.................................. 12

3.1.7 800MHz Remote Site BDA Outline Drawing, Drg. Nō. 60-166791................................... 13

3.1.8 800MHz 20/1W REMOTE SITE BDA (60-166701) Parts List .......................................... 14

4. INSTALLATION & COMMISIONING.......................................................................................... 15

4.1 Initial Installation Record......................................................................................................... 15

4.2 Optical Connections................................................................................................................ 15

4.3 Wall Mounted Equipment........................................................................................................ 16

4.4 RF Connections ...................................................................................................................... 16

4.5 RF Commissioning.................................................................................................................. 16

5. FAULT FINDING / MAINTENANCE ........................................................................................... 17

5.1 Tools & Test Equipment..........................................................................................................17

5.2 Basic Fault Finding ................................................................................................................. 17

5.3 Quick Fault Checklist .............................................................................................................. 18

5.4 Downlink ................................................................................................................................. 18

5.5 Uplink...................................................................................................................................... 18

5.6 Fault repair.............................................................................................................................. 18

5.7 Service Support ...................................................................................................................... 18

5.8 Care of Modules...................................................................................................................... 19

5.9 Module Removal (LNAs, general procedure):......................................................................... 19

5.10 Module Replacement (general): .......................................................................................... 19

5.11 Power Amplifiers.................................................................................................................. 19

5.12 Low Power Amplifier Replacement...................................................................................... 20

5.13 Module Transportation:........................................................................................................ 20

6 APPENDIXES ............................................................................................................................ 21

6.1 Glossary of Terms used in this document............................................................................... 21

6.2 AFL RF Module Drawing Key ................................................................................................. 22

6.3 EC Declaration of Conformity ................................................................................................. 23

6.4 Amendment List Record Sheet ............................................................................................... 24