Powerwave Technologies 5JS0042 Linear Feed-Forward Power Amplifier User Manual Part 2

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Document ID	74209
Application ID	t4GYcVoqchP/OVzrhynFnQ==
Document Description	User Manual Part 2
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	1kB (12559 bits)
Date Submitted	1999-12-07 00:00:00
Date Available	2000-04-06 00:00:00
Creation Date	2001-05-09 15:56:04
Producing Software	Acrobat Distiller 4.0 for Windows
Document Lastmod	2001-05-09 15:56:05
Document Title	User Manual Part 2

TABLE OF CONTENTS
Section 1
General Description
Par.
No.
1-1
1-2
1-3
1-4
1-5
Page
No.
Introduction.......................................................................................................................1-1
General Description..........................................................................................................1-1
Functional and Physical Specifications.............................................................................1-2
Equipment Changes .........................................................................................................1-2
Ordering Information.........................................................................................................1-2
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
J1 SYSTEM ALARM Connector .......................................................................................2-5
J7 RS485 Connector ........................................................................................................2-6
J8 MICRO-PROCESSOR INTERFACE Connector .........................................................2-7
Amplifier Module Status, Alarm, Control, and Power Connector......................................2-8
Amplifier Module RF Connector .......................................................................................2-9
Section 3
Operating Instructions
3-1
3-2
3-3
Introduction.......................................................................................................................3-1
Location and Function of Amplifier Module Controls and Indicators ................................3-1
Initial Start-Up and Operating Procedures........................................................................3-5
Section 4
Principles of Operation
4-1
4-2
4-3
4-4
4-5
4-6
4-6.1
4-6.2
4-6.3
4-6.4
4-7
4-8
4-8.1
4-8.2
4-9
Introduction.......................................................................................................................4-1
RF Input Signal .................................................................................................................4-1
RF Output Load ................................................................................................................4-1
System Functional Description .........................................................................................4-1
MCR20XX Series (NTL107AC) Subrack..........................................................................4-2
G3X-800 Series (NTL107AA) Amplifier Module ...............................................................4-3
Main Amplifier...................................................................................................................4-4
Error Amplifier...................................................................................................................4-4
Amplifier Monitoring..........................................................................................................4-4
Amplifier Module Cooling..................................................................................................4-4
Power Distribution.............................................................................................................4-4
Intermodulation.................................................................................................................4-4
Two Tone Intermodulation................................................................................................4-5
Multitone Intermodulation .................................................................................................4-5
Alarms ..............................................................................................................................4-5
044-05055 Rev. A
ii
TABLE OF CONTENTS (Continued)
Section 5
Maintenance
Par.
No.
5-1
5-2
5-3
5-4
5-5
5-5.1
5-6
5-6.1
5-6.2
Page
No.
Introduction.......................................................................................................................5-1
Periodic Maintenance .......................................................................................................5-1
Test Equipment Required For Test ..................................................................................5-1
Cleaning Air Inlets/Outlets ................................................................................................5-2
Performance Test.............................................................................................................5-2
Amplifier System Performance Test.................................................................................5-2
Field Replaceable Parts and Modules ..............................................................................5-6
G3X-800 Series (NTL107AA) Power Amplifier Module....................................................5-6
Cooling Fans ....................................................................................................................5-6
Section 6
Troubleshooting
6-1
6-2
6-3
6-3.1
6-3.2
Introduction.......................................................................................................................6-1
Troubleshooting................................................................................................................6-1
Return for Service Procedure ...........................................................................................6-1
Obtaining an RMA ............................................................................................................6-1
Repackaging for Shipment ...............................................................................................6-1
LIST OF ILLUSTRATIONS
Figure
No.
1-1
1-2
2-1
2-2
2-3
2-4
2-5
2-6
3-1
4-1
4-2
5-1
Page
No.
G3X-800 Series (NTL107AA) Amplifier............................................................................1-3
MCR20XX Series (NTL107AC) Subrack with Two Amplifiers..........................................1-4
MCR20XX Series (NTL107AC) Subrack, Rear View .......................................................2-3
J1 SYSTEM ALARM Connector .......................................................................................2-5
J7 RS485 Connector ........................................................................................................2-6
J8 MICRO-PROCESSOR INTERFACE Connector .........................................................2-7
DC and Logic Connector [on Rear of G3X-800 Series (NTL107AA) Amplifier Module]...2-8
Amplifier RF Connector ....................................................................................................2-9
G3X-800 Series (NTL107AA) Amplifier Module Control and Indicators...........................3-1
MCR20XX Series (NTL107AC) Two Module Amplifier System .......................................4-2
G3X-800 Series (NTL107AA) Power Amplifier Module Functional Block Diagram..........4-3
Amplifier System Test Setup Diagram .............................................................................5-3
044-05055 Rev. A
iii
LIST OF TABLES
Table
No.
1-1
1-2
2-1
2-2
2-3
2-4
2-5
2-6
3-1
3-2
5-1
5-2
5-3
6-1
Page
No.
Major System Components ..............................................................................................1-2
Generation 3.1 Multicarrier Cellular Amplifier System Functional Specifications .............1-5
MCR20XX Series Subrack Power, Monitor, Control, and Input/Output Connectors ........2-2
J1 SYSTEM ALARM Connector Definition .......................................................................2-5
J7 RS485 Connector Definition ........................................................................................2-6
J8 MICRO-PROCESSOR INTERFACE Connector Definition .........................................2-7
Amplifier Module DC and Logic Connector Definition ......................................................2-8
Amplifier RF Connector Definition ....................................................................................2-9
Amplifier Module Status Indicators and RF Control..........................................................3-2
Amplifier Module Alarm Indicators....................................................................................3-3
Periodic Maintenance .......................................................................................................5-1
Test Equipment Required.................................................................................................5-2
Multicarrier Cellular Amplifier System Test Data Sheet....................................................5-5
Troubleshooting................................................................................................................6-1
044-05055 Rev. A
iv

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