AR 10012514, 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.....................................................................................7
2.1 Design of the Amplifier .............................................................................................7
2.2 Description of the RF Circuit (A24380-066).............................................................7
2.3 Description of the Power Supply (A22520-052) .......................................................8
3. OPERATION .............................................................................................................9
3.1 Warnings and Cautions ..............................................................................................9
3.2 Installation................................................................................................................10
3.2.1 Unpacking .............................................................................................................10
3.2.2 Mounting...............................................................................................................10
3.2.3 Cooling Requirements...........................................................................................11
3.2.4 AC Line Power Connections.................................................................................11
3.2.5 RF Connections.....................................................................................................12
3.2.6 External interlock connector .................................................................................12
3.3 Front Panel Features (Refer to Figure 3-2 below) ...................................................13
3.4 Front Panel Display and Soft Keys ..........................................................................14
3.5 Rear Panel Features (See Figure 3-4 below)...........................................................18
3.6 Initial Turn On and Warm-up Procedure .................................................................19
3.7 Emergency Bypass Operation..................................................................................20
3.8 Remote IEEE-488 Operation ...................................................................................20
3.9 Pulsed Operation ......................................................................................................25
3.10 TWTA General Considerations..............................................................................26
4. MAINTENANCE .....................................................................................................29
4.1 Safety Warning ........................................................................................................29
4.2 Unauthorized Repairs...............................................................................................29
4.3 Preventive Maintenance...........................................................................................29
4.4 Troubleshooting .......................................................................................................30
4.5 Non-Repairable Modules .........................................................................................31
5. TECHNICAL DOCUMENTATION......................................................................33
5.1 Top Level Build Tree...............................................................................................34
5.2 Schematics ...............................................................................................................35
5.3 Wiring Diagrams......................................................................................................37
5.4 Parts Lists.................................................................................................................39
5.4.1 Parts List, HPA Logic and Control Module, A16485-000....................................40
5.4.2 Parts List, Power Supply for 200SC (Gridded), A22520-052 ..............................42
5.4.3 Parts List, HPA System Control Front Panel, A24324-000..................................43
5.4.4 Parts List, Remote Control Board, A24369-000...................................................44
5.4.5 Parts List, Microwave Power Assembly 300SC, A24380-066 .............................45
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