AR 1000T2G8B, Руководство по эксплуатации и обслуживанию

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TABLE OF CONTENTS
TABLE OF CONTENTS .................................................................................................. I
1. DESCRIPTION AND SPECIFICATIONS ............................................................. 1
1.1 TWTA Description .................................................................................................... 1
1.2 Suggested Applications ............................................................................................. 1
1.3 Specifications ............................................................................................................ 1
1.4 Accessories ................................................................................................................ 1
1.5 Test Data Sheet .......................................................................................................... 2
2. THEORY OF OPERATION .................................................................................... 5
2.1 Design of the Amplifier ............................................................................................. 5
2.2 Control Module ......................................................................................................... 5
2.3 Description of the RF Combiner Assembly............................................................... 5
2.4 Description of the TWT Power Supplies ................................................................... 6
3. OPERATION ............................................................................................................. 7
3.1 Warnings and Cautions .............................................................................................. 7
3.2 Installation ................................................................................................................. 8
3.2.1 Unpacking .............................................................................................................. 8
3.2.2 Mounting ................................................................................................................ 8
3.2.3 Cooling Requirements ............................................................................................ 8
3.2.4 AC Line Power Connections .................................................................................. 9
3.2.5 RF Connections ...................................................................................................... 9
3.2.6 External Interlock Connector ................................................................................. 9
3.3 Front Panel Features ................................................................................................ 10
3.4 Front Panel Display and Soft Keys ......................................................................... 12
3.5 Rear Panel Features ................................................................................................. 16
3.6 Initial Turn On and Warm-up Procedure ................................................................. 17
3.7 Remote IEEE-488 Operation ................................................................................... 18
3.8 TWTA General Considerations ............................................................................... 23
5. MAINTENANCE..................................................................................................... 27
4.1 Safety Warning ........................................................................................................ 27
4.2 Unauthorized Repairs .............................................................................................. 27
4.3 Preventive Maintenance .......................................................................................... 27
4.4 Troubleshooting ....................................................................................................... 29
4.5 Non-Repairable Modules ......................................................................................... 29
5. TECHNICAL DOCUMENTATION ..................................................................... 31
5.1 Top Level Build Tree .............................................................................................. 33
5.2 Schematics ............................................................................................................... 35
5.3 Block Diagram ......................................................................................................... 37
5.4 Parts Lists ................................................................................................................ 39
5.4.1 Parts List, HPA Logic and Control Module, A16485-000 ................................... 40
5.4.2 Parts List, 3U Power Supply for TWT 5196, 1 Phase, A24801-501 ................... 42
5.4.3 Parts List, Emergency Bypass Board, A24830-002 ............................................. 43
5.4.4 Parts List, HPA Interface Board (Plastic Fibers), A25444-000 ............................ 44
5.4.5 Parts List, 1000T Combiner VPC Interface A27444-001 ................................... 47
5.4.6 Parts List, Combiner RF Components, 1000T SC, A27995-003 ......................... 50