User's Manual

044-05117
Table of Contents
Chapter No. Title Page
Chapter 1 General Description 1-1
1-1 Introduction................................................................................................................... 1-1
1-2 General Description...................................................................................................... 1-1
1-3 Functional and Physical Specifications........................................................................ 1-2
1-4 Ordering Information .................................................................................................... 1-5
1-5 General Safety.............................................................................................................. 1-6
1-5.1 Lifting Standards........................................................................................................... 1-6
1-5.1.1 Power Plant .................................................................................................................. 1-6
1-5.1.2 Electronic Modules....................................................................................................... 1-6
1-5.1.3 Electrostatic Discharge................................................................................................. 1-6
Chapter 2 Installation 2-1
2-1 Introduction................................................................................................................... 2-1
2-2 Site Survey ................................................................................................................... 2-1
2-3 Electrical Service Recommendations........................................................................... 2-1
2-4 Air Conditioning ............................................................................................................ 2-2
2-5 Unpacking and Inspection............................................................................................ 2-3
2-6 Installation Instructions................................................................................................. 2-4
2-6.1 Installing the Amplifier into the Subrack....................................................................... 2-4
2-6.2 Amplifier Module Power, Alarm, Control, and RF Connector....................................... 2-5
Chapter 3 Operating Instructions 3-1
3-1 Introduction................................................................................................................... 3-1
3-2 Controls and Indicators ................................................................................................ 3-1
3-2.1 RESET Switch.............................................................................................................. 3-1
3-2.2 LED Status Indicator and RESET/On/Off Toggle Switch............................................. 3-1
3-2.3 RJ-11 PC Interface....................................................................................................... 3-2
3-3 Initial Start-Up and Operating Procedures ................................................................... 3-2
Chapter 4 Principles of Operation 4-1
4-1 Introduction................................................................................................................... 4-1
4-2 RF Input Signal............................................................................................................. 4-1
4-3 RF Output Load............................................................................................................ 4-1
4-4 Functional Description.................................................................................................. 4-1
4-4.1 Preamplifier .................................................................................................................. 4-2
4-4.2 Main and Error Amplifiers............................................................................................. 4-2
4-4.3 Alarm Monitoring and Control....................................................................................... 4-2
4-4.4 First and Second Loop Control Circuits ....................................................................... 4-3
4-4.5 Pilot Tone Generator.................................................................................................... 4-3
4-5 Amplifier Module Cooling ............................................................................................. 4-3
4-6 Power Distribution ........................................................................................................ 4-3
4-7 Amplifier Alarms ........................................................................................................... 4-4
Installation and Service Manual - G3L-850-135 Multi-Carrier Power Amplifier iii