User Manual
Table Of Contents
- 1. INTRODUCTION
- 1.1 Scope and Purpose of document
- 1.2 Limitation of Liability Notice
- 2. SAFETY CONSIDERATIONS
- 3. MASTER SITE RACKS (50-078001)
- 3.1 Master Site Description
- 3.P Master Site Rack Photos
- 3.2 Master Site Electrical Specification
- 3.3 Master Site Mechanical Specifications
- 3.4 Master Site Parts List (50-078001)
- 3.5 Channel Frequency Listing
- 3.6 Master Site Drawings
- 3.7 800MHz Air I/F + BSCE Uplink Shelf (50-078002)
- 3.8 800MHz 8Ch. Channel Module Sub-Rack (50-078003)
- 3.9 800MHz 40Watt Power Amplifier/Driver Shelf (50-078004)
- 3.10 VHF Simplex Shelf (50-078010/1)
- 3.11 VHF Simplex Shelf (50-078010/2)
- 3.12 VHF Duplex Shelves (50-078011/1-4)
- 3.13 VHF Air Interface Shelf (50-078012)
- 3.14 VHF Combiner Shelf (50-078013)
- 3.15 VHF PSU Shelf (50-078014)
- 3.16 VHF/800MHz Tx Multi-coupler (50-078015)
- 4. BAND SELECTIVE BI-DIRECTIONAL LINE AMPLIFIER
- 5. MASTER SITE UPGRADE
- 5.1 Master Site Upgrade Rack Assembly (50-078021)
- 5.1.1 Master Site Upgrade Rack Description
- 5.1.2 Master Site Upgrade Rack Electrical Specification
- 5.1.3 Master Site Upgrade Rack Mechanical Specification
- 5.1.6 Master Site Upgrade Rack Assembly (50-078021) Parts List
- 5.1.6a Upgrade Channel Module Shelf/Sub-Rack 50-078023 Parts List
- 5.1.7 Master Site Upgrade System Diagram, Drg. # 50-078081
- 5.2 Upgrade Channel Frequencies
- 5.3 Master Site HPA Interface Shelf (50-078005)
- 5.4 High Power Amplifier Shelf (50-146703)
- 5.1 Master Site Upgrade Rack Assembly (50-078021)
- 6. INSTALLATION
- 7. MAINTENANCE
- APPENDIX A
- APPENDIX B Initial Equipment Set-up Calculations
- APPENDIX C - BATTERY BACKUP
- C.1 GENERAL DESCRIPTION
- C.2. BATTERY BACKUP PHOTOGRAPHS
- C.3. SPECIFICATION
- C.4. GENERAL DRAWINGS
- C.5. BBU ALARMS & MONITORING SYSTEM
- C.6. INSTALLATION
- _
- C.7. MAINTENANCE
Mission Valley Radio Repeater Equipment + Upgrade
User/Maintenance Handbook
Handbook No. 50-078021HBKM Page 13 of 85
3.2 Master Site Electrical Specification
PARAMETER SPECIFICATION
851-869MHz (Downlink)
Frequency range:
806-824MHz (Uplink)
160.2-161.8MHz (Simplex/Duplex)
18MHz (UHF)
Bandwidth:
1.6MHz (VHF)
>100dB (Uplink)
Gain:
>90dB (Downlink)
Gain Adjustment: 0 - 30dB (in 2dB steps)
>5.0Watts (UHF)
Uplink Power:
>5.0Watts (VHF)
>40.0Watts (UHF) *(100W upgrade)
Downlink Power
>5.0Watts (VHF)
Uplink +43dBm
IP3:
Downlink +50dBm (+53dBm upgrade)
Noise Figure: <6dB
AGC: -25dBm (factory set in channel module
)
VSWR: better than 1.5:1
RF Connectors: N type, female
1 PSU’s
2 Amplifiers
Alarms Fitted:
(non-latching, volt-free relay
contacts/TTL)
3 Channel modules
3.3 Master Site Mechanical Specifications
PARAMETER SPECIFICATION
Height: 40U Standard Eurorack (x3)
Width: 19" (482.6mm)
Rack
Depth: 600mm
Height: See parts lists
Width: 19" (482.6mm)
Shelves:
Depth:
<450mm(excluding heatsinks, connectors,
and handles)
operational: -20°C to +60°C Temperature
range:
storage: -40°C to +70°C
Weight: >100kg
Humidity: 5 – 95% non-condensing
RF Connectors: N type female
Environmental Protection: IP44
Case: Alocrom 1200/Iridite NCP
Heatsinks: Black anodised aluminium
Handles: Aluminium alloy
Finish:
Fascias Painted to RAL7035
Supply Cable:
Unit supplied with suitable supply input
leads, connector and specified length of
cable (where appropriate)