Microwave Power Devices Inc FFPA8689-120 用户手册

MPD TECHNOLOGIES, INC. Model FFPA8689-120

PM/8689120R1.DOC-991101

1.2 General Description ..............................................................................................................................6

1.3 Equipment Functional and Physical Specifications...........................................................................8

1.4 Mechanical Description ........................................................................................................................8

2. INSTALLATION ........................................................................................................................9

2.1 Introduction ...........................................................................................................................................9

2.2 Electrical Service Recommendations ................................................................................................10

2.3 Receiving, Unpacking and Inspection ...............................................................................................10

2.4 Repackaging for Shipment .................................................................................................................11

2.5 Environmental Limitations ................................................................................................................11

2.6 Installation ...........................................................................................................................................11

2.7 Cable Interconnections .......................................................................................................................12
2.8 I/O Connector Wiring.........................................................................................................................12
2.9 Verify Connections..............................................................................................................................12
2.10 Verify DC Supply Voltage ................................................................................................................12

3. OPERATING INSTRUCTIONS ..............................................................................................13

3.1 Safety Precautions...............................................................................................................................13

3.2 Controls and Indicators ......................................................................................................................14

3.2.1 Local Controls and Indicators........................................................................................................14
3.2.2 Remote Control/Status Interface....................................................................................................18

3.3 Initial Turn On Procedure .................................................................................................................18

3.4 Normal Operation ...............................................................................................................................19

3.5 Shut Down Procedure .........................................................................................................................19

4. PRINCIPLES OF OPERATION .............................................................................................19

4.1 Introduction .........................................................................................................................................19

4.2 RF Input Signal ...................................................................................................................................19

4.3 RF Output Load ..................................................................................................................................19

4.4 System Functional Description ..........................................................................................................19

4.4.1 Main Amplifier ..............................................................................................................................20
4.4.2 Error Amplifier ..............................................................................................................................20
4.4.3 Amplitude and Phase Adjustment..................................................................................................21
4.4.4 Amplifier Module Cooling ............................................................................................................21

4.5 Power Distribution ..............................................................................................................................21

4.6 Intermodulation...................................................................................................................................21

4.6.1 Two tone Intermodulation..............................................................................................................21

4.7 Alarms ..................................................................................................................................................21

5. MAINTENANCE ......................................................................................................................23

5.1 Introduction .........................................................................................................................................23