Powerwave Technologies 5JS0046 Hurricane, Model NTGY81AA User Manual co

Powerwave Technologies Inc Hurricane, Model NTGY81AA co

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044-05079 Rev. A iiTABLE OF CONTENTSPar. Section 1 PageNo. General Description No.1-1 Introduction.............................................................................................................1-11-2 General Description................................................................................................1-11-3 Functional and Physical Specifications......................................................................1-1Section 2Installation2-1 Introduction.............................................................................................................2-12-2 Electrical Service Recommendations.........................................................................2-12-3 Unpacking and Inspection ........................................................................................2-12-4 Installation Instructions ............................................................................................2-22-5 +26 VDC Power and Ground Connector P1................................................................2-22-6 Alarms and Sensing Connector P2............................................................................2-32-7 Differential IIC Clock, Receive, and Transmit Connector P3..........................................2-42-8 IIC, Power, Alarms,and Controls Connector P4...........................................................2-42-9 IIC, RS485, Power, and Other Signals Connector P5..................................................2-6Section 3Operating Instructions3-1 Introduction.............................................................................................................3-13-2 Initial Start-Up and Operating Procedures ..................................................................3-1Section 4Principles of Operation4-1 Introduction.............................................................................................................4-14-2 RF Input Signal .......................................................................................................4-14-3 RF Output Load.......................................................................................................4-14-4 Amplifier Functional Description................................................................................4-14-4.1 Input Amplifier.........................................................................................................4-14-4.2 Predistortion Amplifier..............................................................................................4-14-4.3 Driver Amplifier........................................................................................................4-24-4.4 Main Amplifier.........................................................................................................4-24-4.5 Multifunction Board..................................................................................................4-24-5 Amplifier Module Cooling..........................................................................................4-24-5 Power Distribution ...................................................................................................4-2
044-05079 Rev. A iiiTABLE OF CONTENTS (Continued)Par. Section 5 PageNo. Maintenance No.5-1 Introduction.............................................................................................................5-15-2 Periodic Maintenance..............................................................................................5-15-3 Test Equipment Required For Test............................................................................5-15-4 Performance Test....................................................................................................5-25-4.1 Amplifier Performance Test.......................................................................................5-25-5 Field Replacement of the Module..............................................................................5-5Section 6Troubleshooting6-1 Introduction..............................................................................................................6-16-2 Troubleshooting........................................................................................................6-16-3 Return for Service Procedures....................................................................................6-16-3.1 Obtaining an RMA....................................................................................................6-16-3.2 Repackaging for Shipment.........................................................................................6-1LIST OF ILLUSTRATIONSFigure PageNo. No.1-1 NTGY81AA Multichannel Power Amplifier..................................................................1-32-1 +26 Vdc Power and Ground Connector P1.................................................................2-22-2 Alarms and Sensing Connector P2............................................................................2-32-3 Differential IIC Clock, Receive, and Transmit Connector P3..........................................2-42-4 IIC, Power, Alarms, and Controls Connector P4..........................................................2-42-5 IIC, RS485, Power and Other Connector P5...............................................................2-64-1 NTGY81AA Multichannel Power Amplifier Functional Block Diagram............................4-25-1 NTGY81AA Amplifier Test Setup Diagram..................................................................5-3LIST OF TABLESTable PageNo. No.1-1 NTGY81AA Multichannel Power Amplifier Functional Specifications.............................1-22-1 +26 Vdc Power and Ground Connector P1 Definition...................................................2-22-2 Alarms and Sensing Connector P2 Definition .............................................................2-32-3 Differential IIC Clock, Receive, and Transmit Connector P3 Definition............................2-42-4 IIC, Power, Alarms, and Controls Connector P4 Definition ...........................................2-52-5 IIC, RS485, Power and Other Connector P5 Definition.................................................2-65-1 Periodic Maintenance..............................................................................................5-15-2 Test Equipment Required.........................................................................................5-25-3 Multichannel Power Amplifier NTGY81AA Test Data Sheet..........................................5-4
044-05079 Rev. A iv6-1 Troubleshooting.......................................................................................................6-1

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