Powerwave Technologies 5JS0056 Multi Carrier RF Power Amplifier User Manual 273683

Powerwave Technologies Inc Multi Carrier RF Power Amplifier 273683

Manual TOC

G3S-800-140-031 Installation & Service Manual  Copyright Powerwave Technologies, Inc., September 2001. All rights reserved 044-05095 Rev. A iii September 2001 Table Of Contents Par. Section 1 Page No. General Description No. 1-1 Introduction................................................................................................................................... 1-1 1-2 General Description ..................................................................................................................... 1-1 1-3 Functional And Physical Specifications ....................................................................................... 1-1 1-4 Equipment Changes ...................................................................................................................... 1-1 1-5 Ordering Information.................................................................................................................... 1-2 Section 2 Installation 2-1 Introduction................................................................................................................................... 2-1 2-2 Electrical Service Recommendations............................................................................................ 2-1 2-3 Unpacking and Inspection............................................................................................................. 2-1 2-4 Installation Instructions................................................................................................................. 2-2 2-5 Amplifier Module Connectors ...................................................................................................... 2-2 2-5.1 Amplifier Module Status, Alarm, Control, and Power Connector................................................ 2-3 2-5.2 Amplifier Module RF Connector.................................................................................................. 2-4 Section 3 Operating Instructions 3-1 Introduction................................................................................................................................... 3-1 3-2 Location and Function of Amplifier Module Controls and Indicators.......................................... 3-1 3-3 Initial Start-Up and Operating Procedures.................................................................................... 3-4 Section 4 Principles of Operation 4-1 Introduction................................................................................................................................... 4-1 4-2 RF Input Signal............................................................................................................................. 4-1 4-3 RF Output Load ............................................................................................................................ 4-1 4-4 G3S-800-140-031 Amplifier Module ........................................................................................... 4-1 4-4.1 Main Amplifier ............................................................................................................................. 4-2 4-4.2 Error Amplifier ............................................................................................................................. 4-2 4-4.3 Amplifier Monitoring.................................................................................................................... 4-2 4-4.4 Amplifier Module Cooling............................................................................................................ 4-3 4-4.5 Power Distribution........................................................................................................................ 4-3 4-4.6 Intermodulation............................................................................................................................. 4-3 4-4.7 Two Tone Intermodulation ........................................................................................................... 4-3 4-4.8 Multitone Intermodulation ............................................................................................................ 4-3 4-4.9 Alarms........................................................................................................................................... 4-3
G3S-800-140-031 Installation & Service Manual  Copyright Powerwave Technologies, Inc., September 2001. All rights reserved 044-05095 Rev. A iv September 2001 Section 5 Maintenance 5-1 Introduction................................................................................................................................... 5-1 5-2 Periodic Maintenance.................................................................................................................... 5-1 5-3 Test Equipment Required For Test ............................................................................................... 5-1 5-4 Clean Air Inlets/Outlets ................................................................................................................ 5-2 5-5 Performance Test .......................................................................................................................... 5-2 5-5.1 Amplifier System Performance Test............................................................................................. 5-2 5-5.2 Amplifier IMD Test .......................................................................................................................5.3 5-5.3 Gain Test....................................................................................................................................... 5-3 5-5.4 Harmonic Test............................................................................................................................... 5-4 5-5.5 Spurious Emissions Test ............................................................................................................... 5-4 5-5.6 Input Return Loss.......................................................................................................................... 5-4 5-6 Field Replacement Parts and Modules.......................................................................................... 5-6 5-6.1 G3S-800-140-031 Power Amplifier Module ................................................................................ 5-6 5-6.2 Cooling Fans ................................................................................................................................. 5-6 Section 6 Troubleshooting 6-1 Introduction................................................................................................................................... 6-1 6-2 Troubleshooting ............................................................................................................................ 6-1 6-3 Return for Service Procedures ...................................................................................................... 6-1 6-3.1 Obtaining an RMA........................................................................................................................ 6-1 6-3.2 Repackaging for Shipment............................................................................................................ 6-1 List of Illustrations Figure No. 1-1 G3S-800-140-031 Front and Side View ....................................................................................... 1-3 2-1 G3S-800-140-031 Rear View ....................................................................................................... 2-2 2-2 DC and Logic Connector .............................................................................................................. 2-3 2-3 Amplifier RF Connector ............................................................................................................... 2-4 3-1 G3S-800-140-031 Amplifier Module RF Control Indicators ....................................................... 3-1 4-1 G3S-800-140-031 Power Amplifier Module Functional Block Diagram..................................... 4-2 5-1 Amplifier System Test Setup Diagram .........................................................................................5-3 List Of Tables Table No. 1-1 Major Amplifier Components....................................................................................................... 1-2 1-2 G3S-800-140-031 MCPA Functional Specifications ................................................................... 1-2 2-1 Amplifier Module DC and Logic Connector Definition............................................................... 2-3 2-2 Amplifier RF Connector Definition.............................................................................................. 2-4 3-1 Amplifier Module RF Control and Indicators Definition ............................................................. 3-2 3-2 Amplifier Module Alarm Indicators Definition............................................................................ 3-3 5-1 Periodic Maintenance.................................................................................................................... 5-1 5-2 Test Equipment Required.............................................................................................................. 5-2 5-3 MCPA Test Data Sheet................................................................................................................. 5-5

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