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CPI Satcom Division VZU-6997 Series manual available for free PDF download: Installation, Operation And Maintenance Manual
CPI Satcom Division VZU-6997 Series Installation, Operation And Maintenance Manual (140 pages)
Brand:
CPI
| Category:
Amplifier
| Size: 0.91 MB
Table of Contents
Table of Contents
3
High Voltage Equipment
13
Introduction
13
Personnel Operating Guidelines
13
Safety
13
When Is Voltage "High
13
General Guidelines
14
Microwave Radiation
16
Personnel Operating Guidelines
16
General Microwave Guidelines
17
Microwave Discussion
17
Extending Rack Slides
18
Lifting Heavy Objects
18
Physical Safety
18
Chapter 1 Introduction
19
Overview
19
Table 1-1. CHPA Model Number and Frequency Ranges
19
Figure 1-1. the CHPA
20
Table 1-1. CHPA Model Number and Frequency Ranges (Continued)
20
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
Chapter 2 Unpacking and Installation
29
Overview
29
Pre-Inspection
29
Unpacking
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
Relay Definitions
38
Table 3-1. Serial Remote Interface Pin Assignment (J6) (Continued)
38
Table 3-2. Low RF Relay Function
39
External Interlocks Interface
40
Table 3-3. RF Switch Pin Assignment (J5)
40
Figure 3-2. Setting Serial Format
41
Table 3-4. Interlocks Interface Pin Assignments (J8)
41
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 3-8. CHPA Commands (Continued)
50
Table 3-9. Slow Commands
50
Table 3-10. Interface Commands
50
Status Byte Definitions
51
Table 3-11. Summary Status Bytes
51
Table 3-12. Secondary Status Bytes
52
Table 3-13. Fault and Miscellaneous Status
53
Table 3-13. Fault and Miscellaneous Status (Continued)
54
Table 3-14. Information/Error Messages
54
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
Table 6-1. Preventive Maintenance Schedule CHPA
84
Table 6-1. Preventive Maintenance Schedule CHPA (Continued)
85
Table 6-2. Recommended Test and Service Equipment Description
85
Visual Inspection
86
Table 6-2. Recommended Test and Service Equipment Description (Continued)
86
Inspecting and Cleaning Air Filters
87
Checking A3 Leds and Display
87
Collector Air System Maintenance
87
Checking B1 Collector Blower
88
Miscellaneous Cleaning
88
Electrical Preventive Maintenance
88
Spare Twt Maintenance and Periodic Operation of the Amplifier
88
Performance Testing
90
Power and Gain
90
Table 6-3. CHPA Performance Test Results
91
Figure 6-1. TWT Amplifier Test Setup
92
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
Leds
100
Table B-1. Front Panel Button Description
100
Beeper
101
Alphanumeric Display Definition
101
Table B-2. Front Panel Leds
101
Meters
103
Hvps Meter Display List
103
Rf Meters
103
Meter Order
103
Meter List
104
Fault Messages that Correspond to Digital Status Lines
104
Fault Messages Generated by Limit Comparisons
105
Alarms
106
Control Menu
107
Data Entry Rules
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
Linearizer Control (Optional
112
Linearizer Adjustment
113
Rf Trip Limits/Switch Port Relay Settings
114
Table B-6. RF Alarms and Faults
114
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
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
Quick Access Codes
125
Post Faults
127
Software Error Codes
127
Table B-13. POST Faults
127
Flash Ram - Operation and Programming
128
To Force the Chpa to Use Eprom Contents
128
Reprogramming the Flash Ram
128
Error Messages Associated with the Flash Ram
130
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
Precautions
140
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