Powerwave Technologies 5JS0047 Tornado, Model NTGY71AA User Manual co
Powerwave Technologies Inc Tornado, Model NTGY71AA co
toc
TABLE OF CONTENTS Par. No. 1-1 1-2 1-3 Section 1 General Description Page No. Introduction.............................................................................................................1-1 General Description ................................................................................................1-1 Functional and Physical Specifications......................................................................1-1 Section 2 Installation 2-1 2-2 2-3 2-4 2-5 2-6 2-7 2-8 2-9 Introduction.............................................................................................................2-1 Electrical Service Recommendations.........................................................................2-1 Unpacking and Inspection ........................................................................................2-1 Installation Instructions ............................................................................................2-2 +26 VDC Power and Ground Connector P1................................................................2-2 Alarms and Sensing Connector P2............................................................................2-3 Differential IIC Clock, Receive, and Transmit Connector P3..........................................2-4 IIC, Power, Alarms,and Controls Connector P4...........................................................2-4 IIC, RS485, Power, and Other Signals Connector P5 ..................................................2-6 Section 3 Operating Instructions 3-1 3-2 Introduction.............................................................................................................3-1 Initial Start-Up and Operating Procedures ..................................................................3-1 Section 4 Principles of Operation 4-1 4-2 4-3 4-4 4-4.1 4-4.2 4-4.3 4-4.4 4-5 4-5 Introduction.............................................................................................................4-1 RF Input Signal .......................................................................................................4-1 RF Output Load.......................................................................................................4-1 Amplifier Functional Description................................................................................4-1 Input Amplifier .........................................................................................................4-1 Driver Amplifier ........................................................................................................4-1 Main Amplifier .........................................................................................................4-2 Multifunction Board..................................................................................................4-2 Amplifier Module Cooling..........................................................................................4-2 Power Distribution ...................................................................................................4-2 044-05080 Rev. A ii TABLE OF CONTENTS (Continued) Par. No. 5-1 5-2 5-3 5-4 5-4.1 5-5 Section 5 Maintenance Page No. Introduction.............................................................................................................5-1 Periodic Maintenance ..............................................................................................5-1 Test Equipment Required For Test ............................................................................5-1 Performance Test ....................................................................................................5-2 Amplifier Performance Test.......................................................................................5-2 Field Replacement of the Module ..............................................................................5-5 Section 6 Troubleshooting 6-1 6-2 6-3 6-3.1 6-3.2 Introduction.............................................................................................................. 6-1 Troubleshooting........................................................................................................ 6-1 Return for Service Procedures.................................................................................... 6-1 Obtaining an RMA .................................................................................................... 6-1 Repackaging for Shipment......................................................................................... 6-1 LIST OF ILLUSTRATIONS Figure No. 1-1 2-1 2-2 2-3 2-4 2-5 4-1 5-1 Page No. NTGY71AA Multichannel Power Amplifier ..................................................................1-3 +26 Vdc Power and Ground Connector P1.................................................................2-2 Alarms and Sensing Connector P2............................................................................2-3 Differential IIC Clock, Receive, and Transmit Connector P3..........................................2-4 IIC, Power, Alarms, and Controls Connector P4..........................................................2-4 IIC, RS485, Power and Other Connector P5...............................................................2-6 NTGY71AA Multichannel Power Amplifier Functional Block Diagram............................4-2 NTGY71AA Amplifier Test Setup Diagram..................................................................5-3 LIST OF TABLES Table No. 1-1 2-1 2-2 2-3 2-4 2-5 5-1 5-2 5-3 Page No. NTGY71AA Multichannel Power Amplifier Functional Specifications.............................1-2 +26 Vdc Power and Ground Connector P1 Definition...................................................2-2 Alarms and Sensing Connector P2 Definition .............................................................2-3 Differential IIC Clock, Receive, and Transmit Connector P3 Definition............................2-4 IIC, Power, Alarms, and Controls Connector P4 Definition ...........................................2-5 IIC, RS485, Power and Other Connector P5 Definition.................................................2-6 Periodic Maintenance ..............................................................................................5-1 Test Equipment Required .........................................................................................5-2 Multichannel Power Amplifier NTGY71AA Test Data Sheet..........................................5-4 044-05080 Rev. A iii 6-1 Troubleshooting.......................................................................................................6-1 044-05080 Rev. A iv
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