User Manuals: Comtech EF Data PCB-4000 Phase Combiner

Manuals and User Guides for Comtech EF Data PCB-4000 Phase Combiner. We have 1 Comtech EF Data PCB-4000 Phase Combiner manual available for free PDF download: Installation And Operation Manual

Comtech EF Data PCB-4000 Installation And Operation Manual

Comtech EF Data PCB-4000 Installation And Operation Manual (62 pages)

Phase Combiner

Brand: Comtech EF Data | Category: Network Hardware | Size: 1 MB

Table of Contents

Table of Contents
5
Chapter 1. Introduction

13
- Introduction
  13
- Figure 1-1. Pcb-4000, Phase Combiner Control Box (Pccb)
  13
- Description
  14
- Figure 1-2. Block Diagram
  15
- Dimensional Envelope
  17
- Figure 1-3. Dimensional Envelope
  17
Chapter 2. Connector Pinouts

19
- Figure 2-1. External Connectors
  19
- Table 2-1. EXTERNAL CONNECTORS
  19
- System Comm Connector, J1
  20
- Table 2-2. SYSTEM COMM CONNECTOR PIN ASSIGNMENTS J1
  20
- SSPA SW Out, J5
  22
- Table 2-4. SSPA SW OUT, J5
  22
- RF Input Switch, J6
  23
- Rf in 1, J7
  23
- Rf in 2, J8
  23
- SSPA out 1, J9
  23
- SSPA out 2, J10
  23
- Table 2-5. RF INPUT SWITCH, J6
  23
- Notes
  24
Chapter 3. Theory of Operation

25
- Introduction
  25
- Figure 3-1. Combining Loss Vs. Phase Imbalance
  25
- Phase and Gain Equalization
  26
- System Attenuation
  26
- Soft Fail Protection
  26
Chapter 4. Alignment Procedures

27
Chapter 5. Remote Commands

35
- Introduction
  35
- Rs-485
  35
- Rs-232
  36
- Basic Protocol
  36
- Packet Structure
  37
- Start of Packet
  37
- Base Address
  37
- Virtual Address
  38
- Instruction Code
  38
- Instruction Code Qualifier
  39
- Message Arguments
  40
- End of Packet
  40
- Remote Commands
  41
Appendix A. Assembly Kit

53
- Figure A-1. Combined 1:1 Odpa X-Band Assembly Kit, P/N Kt/11344
  55
- Table A-1. PARTS LIST
  57

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