Related Manuals for Powerwave Technologies LinkNet LNKA100
Summary of Contents for Powerwave Technologies LinkNet LNKA100
- Page 1 LinkNet™ LNKA100, LNKF400, LNKA800 RF BROADBAND AMPLIFIER MODULES User, Installation, Operation, and Maintenance Manual DCM000000054 Rev Q October 2005...
- Page 2 © 2005 Powerwave Technologies Incorporated. All rights reserved. Powerwave Technologies, and the Powerwave logo are registered trademarks. This Powerwave product is intended only for installation in a RESTRICTED ACCESS LOCATION and is designed to operate within the Normal Operating (typical operating) ranges or conditions specified in this document. Operation of this equipment beyond the specified ranges in this document may cause: 1.
- Page 3 Warnings, Cautions, and Notes Warnings, Cautions, and Notes Warnings, cautions, and notes are found throughout this manual where applicable. The associated icons are used to quickly identify a potential condition that could result in the consequences described below if precautions are not taken. Notes clarify and provide additional information to assist the user.
- Page 4 Revision Record Revision Record Revision Letter Date of Change Reason for Change October 2005 Added 700 MHz models, misc. corrections July 2005 Converted Kaval Rev 14 to Powerwave Format DCM000000054 Rev Q...
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Page 5: Table Of Contents
TABLE OF CONTENTS Chapter 1 Theory of Operation Introduction ........................1-1 ......................... 1-1 VERVIEW ..........................1-1 ODELS ........................ 1-2 LOCK IAGRAM ....................1-3 ODULE PECIFICATIONS Chapter 2 - Operation Introduction ........................2-1 ......................2-1 OFTWARE ........................ 2-1 ONFIGURATION ......................2-2 ERATING HART (POST).................. - Page 6 Table of Figures TABLE OF FIGURES Figure 1 Block Diagram LNKA RF Module................... 1-2 Figure 2 LNKA Faceplate ......................2-3 TABLE OF TABLES Table 1 LNKA Module Family....................... 1-1 Table 2 LNKA Module Specifications ................... 1-3 Table 3 LNKA Factory Set Options ....................2-1 DCM000000054 Rev Q...
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Page 7: Chapter 1 Theory Of Operation
Chapter 1 Theory of Operation 1 Introduction This manual contains information and procedures for installation, operation, maintenance, and troubleshooting of the LNKA Modules. The manual is organized into the following chapters: Chapter 1 Theory of Operation Chapter 3 Antenna Installation Chapter 2 Operation Chapter 4... -
Page 8: Block Diagram
Block Diagram 1.3 Block Diagram LNKA RF Module: Amplifier Board RF Output Linear Power Amplifier SMA RF Filter Filter Connector Digital Gain Control Gain Control AGC Gain Control Loop UMC Controller Board without TCXO Power Micro- Power & Circuits Controller Control to with lines to Backplane... -
Page 9: Module Specifications
Module Specifications 1.4 Module Specifications Table 2 LNKA Module Specifications Frequency Bands See Model Chart Modulation & Channel Spacing Broadband Amplifiers 1dB Compression Point = +37 dBm Typical RF Output Power Capability IP3 Intermodulation = +47 dBm AGC Control Adjustment Range +15 to +30 dBm or Disabled AGC Attack Time (10%-90%) 0.5 - 5 mS Typical... - Page 10 (This page intentionally left blank) DCM000000054 Rev Q...
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Page 11: Chapter 2 - Operation
Displays or sets the module gain (in tenths of a dB). AGCTHRESH ###: Displays or sets the AGC level (in tenths of a dBm). AGCEN 1 or 0: Enables or disables AGC. Please consult Powerwave Technologies Inc. for further support. DCM000000054 Rev Q... -
Page 12: Derating Chart
• If there is a fault, then the Red Fault LED will remain on. If this occurs, contact Powerwave Technologies Inc. (Refer to Chapter 4 Return for Service). Note! The Power On Self Test is Not an RF test, it only verifies that there is power to the unit and that the logical circuitry is functioning. -
Page 13: Fault Indications
Fault Indications 2.5 Fault Indications Each module continuously performs internal diagnostics. If a problem is detected it will activate its Red Fault LED and Fault Relay. Faults detected include: • Over Temperature • Misc. Internal Faults Detailed faults are detected by the optional gateway module. Details may also be determined via the module's control port connector and an RS232 connected Terminal Emulator using the LIST command. - Page 14 (This page intentionally left blank) DCM000000054 Rev Q...
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Page 15: Chapter 3 - Antenna Installation
0.2 Meters. Note! If multiple LinkNet™ Modules are used with output combiners, then the composite power output of all Modules transmitting simultaneously must meet this maximum EIRP requirement. Please consult Powerwave Technologies Inc. for assistance as required. DCM000000054 Rev Q... -
Page 16: Fcc Information To Users
FCC Information to Users ANTENNA INSTALLATION CAUTION ALL ANTENNA INSTALLATION IS TO BE PERFORMED BY QUALIFIED TECHNICAL PERSONNEL ONLY. ANTENNA INSTALLATION INSTRUCTIONS AND LOCATIONS ARE FOR THE PURPOSE OF SATISFYING FCC RF EXPOSURE COMPLIANCE REQUIREMENTS, AND ARE NOT OPTIONAL. ALL ROOF TOP ANTENNA INSTALLATION MUST BE SUCH THAT NO PERSON CAN TOUCH THE ANTENNA, OR APPROACH CLOSER THAN 10 METERS. -
Page 17: Chapter 4 - Return For Service
4.1.2 Repackaging For Shipment To ensure safe shipment of the amplifier, it is recommended that the original package designed for shipping the amplifier be reused. If it is not available, contact Powerwave Technologies Inc. Customer Service Department for packing materials.
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