Table Of Contents - Crown FM2000A User Manual

Contents Contents
Contents
Contents Contents
Section 1-Getting Acquainted
1.1 Your Amplifier Package ..................................................................................... 1-2
1.2 Amplifier Package Specifications ...................................................................... 1-3
1.3 Safety Considerations ....................................................................................... 1-4
1.3.1 Dangers ........................................................................................................ 1-4
1.3.2 Warnings ...................................................................................................... 1-4
1.3.3 Cautions ....................................................................................................... 1-4
Section 2-Installation
2.1 Operating Environment ..................................................................................... 2-2
2.2 Tools Required .................................................................................................. 2-2
2.3 Unpacking ......................................................................................................... 2-2
2.4 Preinstallation ................................................................................................... 2-3
2.4.1 Power Amplifier Modules ............................................................................. 2-3
2.4.2 Hubble Twist Lock® Connector Wiring ........................................................ 2-4
2.5 Installation ........................................................................................................ 2-5
2.6 Remote I/O Connection ..................................................................................... 2-6
Section 3-Operation
3.1 Initial Power-up Procedures.............................................................................. 3-2
3.2 Power Switches ................................................................................................ 3-4
3.2.1 AC Input Circuit Breaker ............................................................................... 3-4
3.2.2 DC Power Switch .......................................................................................... 3-5
3.2.3 Interlock Switch ............................................................................................ 3-5
3.3 Digital Multimeter ............................................................................................. 3-6
3.4 Fault Indicators ................................................................................................. 3-7
3.5 Fuse Indicators ................................................................................................. 3-8
Section 4-Principles of Operation
4.1 PA2000 Power Amplifier ................................................................................... 4-2
4.1.1 Power Modules ............................................................................................ 4-2
4.1.2 Power Combiner Board ................................................................................ 4-2
4.1.3 Backplane Assembly ..................................................................................... 4-3
4.1.3.1 Backplane DC Interconnect Board ........................................................ 4-3
4.1.3.2 Input Divider Board ............................................................................... 4-3
4.1.3.3 Output Combiner Board ........................................................................ 4-3
4.1.4 Output Filter & Reflectometer ....................................................................... 4-3
4.1.5 Metering and Control Board ......................................................................... 4-4
4.1.6 DC Fuse and Power Distribution Board ........................................................ 4-4
4.1.7 Cooling Fans ................................................................................................. 4-4
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