Comtech EF Data PCB-4000A, Инструкция по установке и эксплуатации

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PCB-4000A 1+1 Phase Combiner
Revision 2
Table of Contents TOC-1 MN-PCB-4000A
TABLE OF CONTENTS
PREFACE ...................................................................................................................................................... I
About this Manual ........................................................................................................................................ i
Conventions and References...................................................................................................................... i
Patents and Trademarks ............................................................................................................................ i
Warnings, Cautions, and Notes ................................................................................................................. ii
Recommended Standard Designations ..................................................................................................... ii
Metric Conversion ...................................................................................................................................... ii
Safety and Compliance .............................................................................................................................. iii
Electrical Safety Notice ............................................................................................................................. iii
Product Support ........................................................................................................................................ iv
Comtech EF Data Headquarters ............................................................................................................... iv
Warranty Policy ......................................................................................................................................... v
Limitations of Warranty .............................................................................................................................. v
Exclusive Remedies .................................................................................................................................. vi
CHAPTER 1. INTRODUCTION ......................................................................................................... 1–1
1.1 Overview ...................................................................................................................................... 1–1
1.2 Functional Description ............................................................................................................... 1–2
1.3 Theory of Operation .................................................................................................................... 1–4
1.3.1 Phase and Gain Equalization ................................................................................................... 1–4
1.3.2 System Gain ............................................................................................................................. 1–5
1.3.3 System Attenuation ................................................................................................................... 1–5
1.3.4 Soft Fail Protection .................................................................................................................... 1–5
1.4 Dimensional Envelope ................................................................................................................ 1–6
CHAPTER 2. EXTERNAL CONNECTORS ...................................................................................... 2–1
2.1 Overview ...................................................................................................................................... 2–1
2.2 Monitor and Control (M&C) Interface Connectors ................................................................... 2–2
2.2.1 SYSTEM COM | J1 Connector ................................................................................................. 2–2
2.2.2 SSPA COM 1 | J2 and SSPA COM 2 | J3 Connectors .............................................................. 2–3
2.3 SSPA SW OUT | J5 Connector ................................................................................................... 2–4
2.3.1 RF INPUT SWITCH | J6 Connector .......................................................................................... 2–5
2.4 RF Interface Connectors ............................................................................................................ 2–6
2.4.1 RF IN 1 | J7 and RF IN 2 | J8 Connectors ................................................................................ 2–6
2.4.2 SSPA OUT 1 | J9 Connector ..................................................................................................... 2–6
2.4.3 SSPA OUT 2 | J10 Connector ................................................................................................... 2–6
2.5 Power and Ground Interfaces .................................................................................................... 2–7
2.5.1 AC Power .................................................................................................................................. 2–7
2.5.2 Ground Connector .................................................................................................................... 2–7
CHAPTER 3. OPERATION AND ADJUSTMENT PROCEDURES .................................................. 3–1
3.1 Overview ...................................................................................................................................... 3–1
3.2 System Assembly, Cabling Connections, and Installation ..................................................... 3–2
3.2.1 1+1 Phase Combiner System Assembly .................................................................................. 3–2
3.2.2 PCCB Cabling Connections ...................................................................................................... 3–3