User's Manual

12 Channel Channelised Cell Enhancer
User Handbook
Handbook N.-50-122501HBK Issue No:-A
Date:-16/03/05
Page:-
3 of 40
4.9.2 Technical Specification............................................................................................................................. 29
4.10 Six-Way Splitter (93-100004)..................................................................................................................... 30
4.10.1 Description ........................................................................................................................................... 30
4.10.2 Technical Specification......................................................................................................................... 30
4.11 STPS12045TV 60A Dual Diode Assembly (94-100004)........................................................................... 30
4.11.1 Description ........................................................................................................................................... 30
4.12 JWS100-12/A PSU (96-300051)................................................................................................................. 31
4.12.1 Description ........................................................................................................................................... 31
4.12.2 Technical Specification......................................................................................................................... 31
4.13 24V, 400W Power Supply Pack (96-300054) ............................................................................................ 32
4.13.1 Description ........................................................................................................................................... 32
4.13.2 Technical Specification......................................................................................................................... 32
5. INSTALLATION .............................................................................................................................33
5.1 Initial Installation Record.......................................................................................................................... 33
5.2 Antenna Installation & Gain Calculations ............................................................................................... 33
5.3 Antenna Isolation........................................................................................................................................ 34
6. MAINTENANCE .............................................................................................................................35
6.1 General Procedures .................................................................................................................................... 35
6.1.1 Fault Finding............................................................................................................................................ 35
6.1.2 Downlink................................................................................................................................................... 36
6.1.3 Uplink ....................................................................................................................................................... 36
6.1.4 Fault repair............................................................................................................................................... 36
6.1.5 Checking service....................................................................................................................................... 37
6.1.6 Service Support......................................................................................................................................... 37
6.2 Tools & Test Equipment ............................................................................................................................ 37
6.3 Care of Modules.......................................................................................................................................... 38
6.3.1 General Comments ................................................................................................................................... 38
6.3.2 Module Removal (LNA’s, general procedure): ........................................................................................ 38
7.3.3 Module Replacement (general): ............................................................................................................... 38
6.3.4 Power Amplifiers ...................................................................................................................................... 38
6.3.5 Low Power Amplifier Replacement .......................................................................................................... 39
6.3.6 Module Transportation: ........................................................................................................................... 39
APPENDIX A INITIAL EQUIPMENT SET-UP CALCULATIONS.................................................40