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CPI VZU-6997AD Installation, Operation And Preventive Maintenance Manual (140 pages)

CHPA series Compact High Power Amplifier

Brand: CPI | Category: Amplifier | Size: 0.98 MB

Table of Contents
3
Safety

13
Introduction

13
High Voltage Equipment

13
- Personnel Operating Guidelines
  13
- When Is Voltage "High
  13
- General Guidelines
  14
Microwave Radiation

16
- Personnel Operating Guidelines
  16
- Microwave Discussion
  17
- General Microwave Guidelines
  17
- Physical Safety
  18
  - Lifting Heavy Objects
    18
  - Extending Rack Slides
    18
Chapter 1 Introduction

19
Overview

19
About this Manual

21
Major Subsystems and Their Functions

22
Technical Description

22
- Rf Subsystem
  22
- Figure 1-2. CHPA RF Diagram
  22
- Power Supply Subsystem
  24
- Figure 1-3. Power Supply Block Diagram
  24
- Power Factor Correction Module
  25
- Power Processor Module
  25
- High-Voltage Module
  25
- Rf Power Monitor Module
  25
- Control and Display Modules
  26
Lru Philosophy

26
Optional Features

27
Overview

29
Pre-Inspection

29
Unpacking

29
Chapter 2 Unpacking and Installation

29
Preparing for Installation

30
Installation

30
- Mechanical Installation
  30
- Electrical Connections
  31
- Prime Power
  31
- Figure 2-1. Rear Panel of CHPA
  31
- Grounding
  32
- I/O Interfaces
  32
- Rf Connections
  32
- Rf Output (Waveguide Connection)(J3)
  33
- Cooling Considerations
  33
Chapter 3 Interfaces

35
Overview

35
Chpa Control Mode Hierarchy

35
Serial Remote Interface

36
- Figure 3-1. Setting Termination Resistors
  37
- Table 3-1. Serial Remote Interface Pin Assignment (J6)
  37
Rf Switch System Interface

38
External Interlocks Interface

40
Computer Interface

42
- Cif Hardware Configuration
  42
Computer Interface (Cif) Protocol

43
Protocol Message Structure

43
- Table 3-5. CIF (Computer Interface) Pin Assignment (J7)
  43
Command and Response Format

44
- Header and Ending Bytes
  44
- Address Byte
  45
- Command Byte
  45
- Response Byte(S)
  45
- Reject Byte(S)
  45
- Table 3-6. Reject Bytes
  45
- Check Byte
  46
- Table 3-6. Reject Bytes (Continued)
  46
- Carriage Returns and Line Feeds
  47
Commands

47
- Table 3-7. Query Commands
  48
  - Table 3-8. CHPA Commands
    49
  - Slow Commands
    50
  - Table 3-10. Interface Commands
    50
  - Table 3-8. CHPA Commands (Continued)
    50
  - Table 3-9. Slow Commands
    50
Status Byte Definitions

51
ID/Version Message

55
- Table 3-14. Information/Error Messages (Continued)
  55
Chapter 4 Initial Power on and Checkout

57
Overview

57
Pre-Power Procedures

57
Using the Front Panel

58
- Figure 4-1. the CHPA Series Front Panel
  58
Initial Power-On Procedures

59
- Power-On Self-Test and Heater Time Delay
  59
Verifying Operational Settings

60
Setting the Fault and Alarm Trip Points

60
- Table 4-1. Helix and RF Settings Ranges
  61
Setting Serial Remote and Cif Port Parameters

62
- Table 4-1. Helix and RF Settings Ranges (Continued)
  62
Verifying Rf Output Level

63
Verifying Rf Alarm and Rf Fault Trip Points

64
Testing the Chpa Via Computer Control

65
Testing Optional Equipment

65
- Remote Control Interface
  65
Chapter 5 Operation

67
Overview

67
- Figure 5-1. Control Panel
  67
Essential Chpa Operating Procedures

68
- Transmit
  68
Normal Shutoff

69
Basic Chpa Operation

69
Chpa States and Description

70
Initialization and Power-On Self-Test (Post) State

70
Heater Time Delay (Htd) State

71
Standby State

72
Transmit State

73
Fault State

73
Chpa Control Modes and Hierarchy

74
Rf Control Modes

75
- Figure 5-2. Example: Accessing CHPA Features
  75
Special Chpa Functions

76
- Factory Authorized Access Mode
  76
Terminology

76
Exiting a Menu

77
Data Entry Rules

77
- Table 5-1. Front Panel Categories
  77
- Table 5-1. Front Panel Categories (Continued)
  78
Quick Access Codes

79
Chapter 6 Maintenance

83
Overview

83
Scheduled Preventive Maintenance

83
Mechanical Preventive Maintenance

84
Visual Inspection

86
- Table 6-2. Recommended Test and Service Equipment Description (Continued)
  86
Electrical Preventive Maintenance

88
Spare Twt Maintenance and Periodic Operation of the Amplifier

88
Power and Gain

90
- Figure 6-1. TWT Amplifier Test Setup
  92
Performance Testing

90
Chapter 7 Drawings and Schematics

93
- Table 7-1. Compact HPA Drawings
  93
Chapter 8 Supplementary Data

95
Appendix A Specifications

97
Appendix B Control Appearance and Content

99
Overview

99
Buttons

99
- Figure B-1. Front Panel Picture
  99
- B.1 Overview
  99
Leds

100
- Table B-1. Front Panel Button Description
  100
- B.3 Leds
  100
Beeper

101
Alphanumeric Display Definition

101
- Table B-2. Front Panel Leds
  101
- B.4 Beeper
  101
Meters

103
- Hvps Meter Display List
  103
- Rf Meters
  103
- Meter Order
  103
- B.6 Meters
  103
- Meter List
  104
Fault Messages that Correspond to Digital Status Lines

104
- B.6.4 Meter List
  104
Fault Messages Generated by Limit Comparisons

105
Alarms

106
- B.9 Alarms
  106
Control Menu

107
Data Entry Rules

107
- B.10 Control Menu
  107
- Table B-3. Front Panel Categories
  108
- Table B-3. Front Panel Categories (Continued
  109
- Table B-4. Default Values for User Features
  110
  - Categories
    111
  - Rf Control
    111
- Table B-5. RF Display Preferences
  111
  - B.11.1 Categories
    111
  - Linearizer Control (Optional
    112
Linearizer Adjustment

113
- B.12 Linearizer Adjustment
  113
Rf Trip Limits/Switch Port Relay Settings

114
- Table B-6. RF Alarms and Faults
  114
  - Fault Log
    115
  - B.13.1 Fault Log
    115
  - Factory Authorized Access Code (Faac
    116
  - Fault Trip Setting
    117
  - Factory Tests
    117
  - Reset Elapsed Time Meters
    117
  - Reset to Factory Defaults
    118
  - Chpa Hvps Test Mode
    118
  - User Tests
    119
- Table B-7. User Tests and Results
  119
  - B.13.8 User Tests
    119
  - Time/Date Set
    120
- Table B-8. Time/Date Settings
  120
  - Remote/Computer Interface Parameters
    121
- Table B-9. Computer Interface Parameters
  121
- Table B-9. Computer Interface Parameters (Continued
  122
- Table B-10. Computer Interface Parameters
  122
- Table B-10. Computer Interface Parameters (Continued
  123
  - Software Versions
    124
  - Elapsed Hours Information
    124
- Table B-11. Software Versions
  124
- Table B-12. Elapsed Hours Feature
  124
- B.13.11 Software Versions
  124
Quick Access Codes

125
Post Faults

127
Software Error Codes

127
- Table B-13. POST Faults
  127
- Table B-14. Software Error Codes
  127
Appendix C Replaceable Parts

133
Appendix D Warranty and Support Information

135
Appendix E Options and Features

137
Appendix F Optional L-Band Buc

139
Overview

139
- F.1 Overview
  139
Precautions

140
- F.2 Precautions
  140

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CPI VZU-6997AD Manuals

CPI VZU-6997AD Installation, Operation And Preventive Maintenance Manual (140 pages)

Table of Contents

Safety

Introduction

High Voltage Equipment

Microwave Radiation

Chapter 1 Introduction

Overview

About this Manual

Major Subsystems and Their Functions

Technical Description

Lru Philosophy

Optional Features

Overview

Pre-Inspection

Unpacking

Chapter 2 Unpacking and Installation

Preparing for Installation

Installation

Chapter 3 Interfaces

Overview

Chpa Control Mode Hierarchy

Serial Remote Interface

Rf Switch System Interface

External Interlocks Interface

Computer Interface

Computer Interface (Cif) Protocol

Protocol Message Structure

Command and Response Format

Commands

Status Byte Definitions

ID/Version Message

Chapter 4 Initial Power on and Checkout

Overview

Pre-Power Procedures

Using the Front Panel

Initial Power-On Procedures

Verifying Operational Settings

Setting the Fault and Alarm Trip Points

Setting Serial Remote and Cif Port Parameters

Verifying Rf Output Level

Verifying Rf Alarm and Rf Fault Trip Points

Testing the Chpa Via Computer Control

Testing Optional Equipment

Chapter 5 Operation

Overview

Essential Chpa Operating Procedures

Normal Shutoff

Basic Chpa Operation

Chpa States and Description

Initialization and Power-On Self-Test (Post) State

Heater Time Delay (Htd) State

Standby State

Transmit State

Fault State

Chpa Control Modes and Hierarchy

Rf Control Modes

Special Chpa Functions

Terminology

Exiting a Menu

Data Entry Rules

Quick Access Codes

Chapter 6 Maintenance

Overview

Scheduled Preventive Maintenance

Mechanical Preventive Maintenance

Visual Inspection

Electrical Preventive Maintenance

Spare Twt Maintenance and Periodic Operation of the Amplifier

Power and Gain

Performance Testing

Chapter 7 Drawings and Schematics

Chapter 8 Supplementary Data

Appendix A Specifications

Appendix B Control Appearance and Content

Overview

Buttons

Leds

Beeper