User Manual
Table Of Contents
- AMENDMENT LIST RECORD SHEET
- INTRODUCTION
- 1.SAFETY CONSIDERATIONS
- 2.OVERVIEW/SYSTEM DESCRIPTION
- 3.SPECIFICATION
- 4.SYSTEM DRAWINGS
- 5.SUB-UNIT MODULES
- 5.1VTA Downlink Duplexer Shelf 60-025302 (4U chassis)
- 5.2VTA Downlink Amplifier Shelf (50-025303, 8U Chassis)
- 5.2.1UHF 3dB Splitter (05-002603)
- 5.2.2¼Watt 0- -30dB Switched Attenuator \(10-00
- 5.2.3Low Noise Amplifier (11-006102)
- 5.2.4Low Noise Amplifiers (11-007302 & 11-007402)
- 5.2.4.1Description
- 5.2.4.2Technical Specification, (11-007302)
- 5.2.4.3Technical Specification (11-007402)
- 5.2.4.4Drg. No. 11-007302, LNA Assembly With Alarm Relay
- 5.2.4.5Drg. No. 11-007370, LNA RF Circuit Diagram
- 5.2.4.6Drg. No. 11-007371, LNA DC Wiring Diagram
- 5.2.5.7Drg. No. 11-003971, LNA DC Circuit Diagram
- 5.2.63 Stage Amplifier Alarm Boards (12-002201)
- 5.2.7450MHz 20W Power Amplifier (12-004201)
- 5.2.8Single DC/DC Converter (13-001702)
- 5.2.924V Single Relay Board (80-008902)
- 5.2.1024V 410W Power Supply (96-300054)
- 5.3VTA Downlink Channel Shelf (50-025304)
- 5.4VTA Uplink Duplexer Shelf (50-025305, 4U Chassis)
- 5.5VTA Uplink Amplifier Shelf (50-025306, 8U Chassis)
- 5.5.120Watt Class A Power Amplifier (12-016301)
- 5.5.2Automatic Gain Control (17-001101, Det. & 17-001201, Atten.)
- 5.5.2.1Description
- 5.5.2.2Technical Specification
- 5.5.2.3Drg. No. 17-001101, ACG Detector Assembly
- 5.5.2.4Drg. No. 17-001171, AGC Detector Circuit Diagram
- 5.5.2.5Drg. No. 17-001171C, AGC Detector Parts List
- 5.5.2.6Drg. No. 17-001201, AGC Attenuator Assembly Drawing
- 5.5.2.7Drg. No. 17-001270, AGC Attenuator Circuit Diagram
- 5.5.2.8Drg. No. 17-001270C, AGC Attenuator Parts List
- 6.INSTALLATION
- 7.MAINTENANCE
- APPENDIX AINITIAL EQUIPMENT SET-UP CALCULATIONS
9 Way Channelised UHF Cell Enhancer
Maintenance Handbook
H/book Number:-50-025301HBKM
Issue No:-
1
Date:-04/07/2003
Page:-
18 of 69
4. SYSTEM DRAWINGS
4.1 Drg. N. 50-025381, Channelised CE System Diagram
11 CHANNEL CHANNELISED CE (CSIC)
SYSTEM DIAGRAM
50-025381
1A
1:1
MNR 30/07/03
dB
dB
AGC
dBdB
dBAGC dB
BANDPASS FILT ER
485.5875MHz
02-013401
LNA
11-007402
ATTENUATOR
10-000701
CHANNEL MO DUL E
17-010601
11-007402
LNA LNA
11-006102
485.5875MHz
02-013401
BANDPASS FIL TER
17-010601
8 x CHANNEL MODULE
491.4-492.2MHz
02-011204
BANDPASS FILT ER
LNA
11-007402
10-000701
ATTENUATOR
05-003401
SPLITTER
05-002603
SPL ITT ER
05-003401
CO M BINER
05-002603
CO MBINER
11-007302
LNA
11-006102
LNA
SPLITTER
05-002603
05-002603
CO MBINER
12-004201
PA
12-004201
PA
BANDPASS FIL TER
491.4-492.2MHz
02-011204
485.5875MHz
02-013401
BANDPASS FIL TER
AGC DET.
17-001101 17-001201
AGC ATT.
11-006102
LNA
ATTENUATOR
10-000701
11-007302
LNA
11-007402
LNA
BANDPASS FIL TER
02-013401
485.5875MHz
02-013401
BANDPASS FIL TER
485.5875MHz
11-007402
LNA
BANDPASS FIL TER
17-001101
AGC DET.
BANDPASS FIL TER
02-013401
488.4-489.6MHz
11-00730212-016301
PA
10-000701
ATTENUATOR
17-001201
AGC ATT.
LNA
11-007302
LNA 488.4-489.6MHz
BANDPASS FIL TER
02-01340111-007402
488.4-489.6MHz
02-013401
LNA
50-025305
50-025306
50-025304
50-025303
50-025302
DATEDES CRIPTIONNo
ISSUE
THIRD ANGLE PROJECTION
1 23 45 6 78 9101112
A
B
C
D
E
F
G
H
1 23 45 6 78 9101112
A
B
C
D
E
F
G
H
PERMISSIBLE ONLY IF EXPRESSLY AUTHORISED IN WRITING
RE P ROD UC TI ON OR US E OF TH IS D ESI GN BY OTHE R S IS
THIS IS A PROPRIETARY DESIGN OF AERIAL FACILITIES LTD.
UNLESS OTHERWISE STATED
ALL DIMENSIONS ARE IN mm
DATEDRAWN
CHKD APPD
TWO DE CIMAL PLACES ± 0.1mm
NO DECIMAL PLACE ± 1mm
ONE DECIMAL PLACE ± 0.3mm
BY AERIAL FACILITIES LTD.
TOLERANCES SCA LE
CUSTOMER DRAWING No
Fax : 01494 777002
Tel : 01494 777000
Aerial Facilities Limited
England
TI TLE
2
A
PRO DUCTIO N ISSUE MNR
30/ 07/ 03
FRE QUENCY PROGRAMMING DATA
B/W=15kHz
FRE QUENCY PROGRAMMING DATA
B/W=15kHz
FRE QUENCY PROGRAMMING DATA
B/W=15kHz
FRE QUENCY PROGRAMMING DATA
B/W=15kHz
FRE QUENCY PROGRAMMING DATA
B/W=15kHz
FRE QUENCY PROGRAMMING DATA
B/W=15kHz
FRE QUENCY PROGRAMMING DATA
B/W=15kHz
FRE QUENCY PROGRAMMING DATA
B/W=15kHz
FRE QUENCY PROGRAMMING DATA
B/W=15kHz
485. 58 75M H z
491. 63 75M H z
491. 83 75M H z
492. 03 75M H z
491. 61 75M H z
492. 17 50M H z
491. 66 25M H z
492. 01 25M H z
491. 41 25M H z
0-30dB
0-30dB
0-30dB
0-30dB
ANTENNA
DO WNL INK
ANTENNA
UPL INK
DO WNL INK
LCX
UPL INK
LCX
PB GD