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250T8G18 Series
AR 250T8G18 Series Manuals
Manuals and User Guides for AR 250T8G18 Series. We have
1
AR 250T8G18 Series manual available for free PDF download: Operating And Service Manual
AR 250T8G18 Series Operating And Service Manual (72 pages)
Brand:
AR
| Category:
Amplifier
| Size: 1 MB
Table of Contents
Table of Contents
15
1 Description and Specifications
17
TWTA Description
17
Suggested Applications
17
Accessories
17
Specifications
19
Test Data Sheet
20
2 Theory of Operation
23
Design of the Amplifier
23
Description of the RF Circuit
23
Description of the Power Supply
24
3 Operation
25
Installation
25
Unpacking
25
Warnings and Cautions
25
FIGURES 3-1 Rear View of HPA
26
Mounting
26
AC Line Power Connections
27
Cooling Requirements
27
External Interlock Connector
28
RF Connections
28
Front Panel Feature Descriptions
29
Front Panel Features
29
TWTA Front Panel Features
29
Front Panel Display and Soft Keys
30
Front Panel Display Screens
30
Rear Panel Feature Descriptions
34
Rear Panel Features
34
TWTA Rear Panel Features
34
Emergency Bypass Operation
35
Initial Turn on and Warm-Up Procedure
35
Catalog of IEEE-488 Commands
36
Remote IEEE-488 Operation
36
Catalog of Fault Codes
38
Catalog of Status Codes
38
Catalog of *STA?; Response Codes
39
Catalog of System State Codes
39
Catalog of *STB?; Response Codes
40
Catalog of Heater Auto off Time Delay Codes
40
Pulsed Operation
41
3.10 Twta General Considerations
42
4 Maintenance
45
Safety Warning
45
Unauthorized Repairs
45
Preventive Maintenance
45
Troubleshooting
46
Non-Repairable Modules
47
5 Technical Documentation
49
Top Level Build Tree
50
Standard Model
50
250 Watt IJ-Band TWTA AR with Sample and Input Connectors on Front Panel
51
Schematics
53
Wiring Diagrams
55
Parts Lists
57
Parts List, HPA Logic and Control Module, A16485-000
58
Parts List, IJ Band Power Supply (Pulsed) for TWT, A22520-062
60
Parts List, HPA System Control Front Panel, A24324-000
61
Parts List, Remote Control Board, A24369-000
62
Parts List, Microwave Power Assembly 250IJ, A24380-042
63
Parts List, HPA Interface Board (Plastic), A25444-000
64
Parts List, 250 Watt IJ-Band TWTA, AR 10-1/2, A28880-943
67
Recommended Spare Parts
68
Sample Program for IEEE-488 Communication
69
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