Handbook
Table Of Contents
- AMENDMENT LIST RECORD SHEET
- INTRODUCTION
- 1.SAFETY CONSIDERATIONS
- 2.OVERVIEW/SYSTEM DESCRIPTION
- 3.SPECIFICATION
- 3.150-063701 Parts Lists
- 3.1.1Base Antenna Side UHF Duplex/PA Shelf 50-063702 Parts List
- 3.1.2Downlink UHF 5 Channel Shelf 50-063703 Parts List
- 3.1.3Uplink UHF 4 Channel Shelf 50-063704 Parts List
- 3.1.4Tunnel side UHF Duplex/PA Shelf 50-063705 Parts List
- 3.1.5UHF Simplex Shelf 50-063706 Parts List
- 3.1.6Power Supply Shelf 50-063707 Parts List
- 3.2Technical Specification
- 3.3Mechanical Specification
- 3.150-063701 Parts Lists
- 4.SYSTEM DRAWINGS
- 4.1Drg. No. 50-063751, Channelised Cell Enhancer Rack Layout Drawing
- 4.2Drg. No. 50-063781, Channelised Cell Enhancer System Diagram
- 4.3Drg. No. 50-063792, Base Side Duplex Shelf Outline Drawing
- 4.3Drg. No. 50-063793, Downlink Channels Shelf Outline Drawing
- 4.4Drg. No. 50-063794, Uplink Channels Shelf Outline Drawing
- 4.5Drg. No. 50-063795, Tunnel Side Duplexer Shelf Outline Drawing
- 4.6Drg. No. 50-063796, UHF Simplex Shelf Outline Drawing
- 4.7Drg. No. 50-063797, Power Supply Shelf Outline Drawing
- 5.SUB-UNIT MODULES
- 5.1UHF Duplex Shelf 50-063702
- 5.25 Channel UHF Downlink Shelf 50-063703
- 5.3UHF Uplink 4 Channel Shelf 50-063704
- 5.4UHF Duplex/PA Shelf 50-063705
- 5.5UHF Simplex Channel Shelf 60-063706
- 5.6Power Supply Shelf 50-063707
- 6.INSTALLATION
- 7.MAINTENANCE
- APPENDIX AINITIAL EQUIPMENT SET-UP CALCULATIONS
Denver Channelised CE
User/Maintenance Handbook
Handbook Nō.-50-063708HBKM Issue No:-2
Date:-03/11/2003
Page:-
19 of 51
3.2 Technical Specification
PARAMETER SPECIFICATION
Frequency range: 457.0-458.5MHz (Downlink) + 452.850MHz
452.0-453.5MHz (Uplink)
Bandwidth: 1.5MHz
Gain: 80dB (70dB +/- 10dB)
Gain Adjustment: 0 - 30dB (in 2dB steps)
Channel Bandwidth: 15kHz
Channel Selectivity: > 20dBc at +/-12.5kHz
Uplink Power output: +23dBm per channel
Downlink Power output: +23dBm per channel
OIP3: Uplink +50dBm
Downlink +54dBm
In-band Spurious Noise Figure: <-36dBm (30kHz B/W)
ALC: Fitted in each channel module
VSWR: better than 1.5:1
RF Connectors: N type, female
operational:
-30°C to +60°C
Temperature range:
storage:
-40°C to +70°C
1 PSU Chassis
2 Tunnel side Chassis
3 Base side Chassis
4 Simplex Chassis
5 Downlink Channels Chassis
6 Uplink Channels Chassis
Summary alarm:
(volt-free contacts at Krone block)
7 Rack Doors Open