Tm 9-4935-601-14-5&P
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TM 9-4935-601-14-5&P TECHNICAL MANUAL OPERATOR, ORGANIZATIONAL, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL (INCLUDING REPAIR PARTS) FOR 8447A AMPLIFIER/DUAL AMPLIFIER .1-400MHz (PATRIOT AIR DEFENSE GUIDED MISSILE SYSTEM) HEADQUARTERS, DEPARTMENT OF THE ARMY NOVEMBER 1986 TM 9-4935-601-14-5&P WARNING DANGEROUS VOLTAGE is used to operate this equipment DEATH ON CONTACT may result if safety precautions are not observed. Never work on electronic equipment unless there is someone nearby who is familiar with the operation and hazards of the equipment and is able to give first aid. When the technician is aided by operators, he must warn them about dangerous areas. When possible, shut off power to equipment before beginning work on equipment. Ground every capacitor likely to hold a dangerous potential. When working inside equipment, after the power has been turned off, always ground every part before touching it. Be careful not to contact high-voltage connections when installing or operating this equipment. When possible, keep one hand away from equipment to reduce the hazard of current flowing through the vital organs of the body. Read FM 21-11, First Aid for Soldiers, and learn how to administer artificial respiration. WARNING Do not be misled by the term "low voltage." Under adverse conditions, potentials as low as 50 volts may cause death. a/(b blank) TM 9-4935-601-14-5&P This material is reproduced through the courtesy of Hewlett-Packard Company. Distribution is limited to use with the PATRIOT missile system. TECHNICAL MANUAL ) HEADQUARTERS ) DEPARTMENT OF THE ARMY No. 9-4935-601-14-5&P ) Washington, D.C., Operator, Organizational, and DS/GS Maintenance Manual (INCLUDING REPAIR PARTS) FOR 8447A AMPLIFIER/DUAL AMPLIFIER .1-400MHz (PATRIOT AIR DEFENSE GUIDED MISSILE SYSTEM) REPORTING ERRORS AND RECOMMENDING IMPROVEMENTS You can help improve this manual. If you find any mistakes, or if you find a way to improve the procedures, please let us know. Mail your letter, DA Form 2028 (Recommended Changes to Publications and Blank Forms), or DA Form 2028-2 direct to: Commander, U.S. Army Missile Command, ATTN: AMSMI- LC-ME-PM, Redstone Arsenal, Alabama 35898-5238. A reply will be furnished to you. i TM 9-1430-601-14-5&P TABLE OF CONTENTS Section Page Section 0 General 0-1 Maintenance Forms and Records ........................................................................ 0-1 0-2 Reporting Equipment Improvement Recommendations (EIR)............................................................................................................... 0-1 0-3 Administrative Storage ........................................................................................ 0-1 0-4 Destruction of Army Material to Prevent Enemy Use...................................................................................................................... 0-1 Section I General Information............................................................................................. 1-1 Introduction.......................................................................................................... 1-1 1-4 Instrument Covered by Manual............................................................................ 1-1 1-6 Descriptions......................................................................................................... 1-1 1-9 Options................................................................................................................ 1-1 1-11 Equipment Supplied ............................................................................................ 1-2 1-13 Equipment Available............................................................................................ 1-2 1-15 Warranty ............................................................................................................. 1-2 Section II Installation 2-1 Initial Inspection................................................................................................... 2-1 2-2 Mechanical Check ............................................................................................ 2-1 2-4 Performance Check.......................................................................................... 2-1 2-6 Claims for Damage........................................................................................... 2-1 2-8 Preparation for Use.............................................................................................. 2-1 2-9 Power Requirements ........................................................................................ 2-1 2-11 Power Cable..................................................................................................... 2-1 2-15 Operating Environment .................................................................................... 2-1 2-17 Bench Mounting ............................................................................................... 2-1 2-19 Rack Mounting ................................................................................................. 2-1 2-21 Storage and Shipment ......................................................................................... 2-1 2-22 Packaging ........................................................................................................ 2-1 2-25 Original Packaging ........................................................................................... 2-2 2-27 Other Packing Material..................................................................................... 2-2 Section III Operation 3-1 Introduction.......................................................................................................... 3-1 3-4 Panel Features .................................................................................................... 3-1 3-6 Operator Checks.................................................................................................. 3-1 ii TM 9-1430-601-14-5&P TABLE OF CONTENTS (Continued) Section Page 3-8 Operating Instructions.......................................................................................... 3-1 3-10 Operator Maintenance ......................................................................................... 3-1 3-12 Fuses .................................................................................................................. 3-1 3-15 Lamp Replacement ............................................................................................. 3-1 Section IV Performance Tests 4-1 Introduction.......................................................................................................... 4-1 4-4 Performance Tests .............................................................................................. 4-1 4-6 Gain Compression and Flatness .......................................................................... 4-2 4-7 VSWR ................................................................................................................. 4-5 4-8 Distortion ............................................................................................................. 4-8 4-9 Noise Figure ........................................................................................................ 4-9 Section V Adjustments 5-1 Introduction.......................................................................................................... 5-1 5-4 Equipment Required............................................................................................ 5-1 5-6 Model 8447A Amplifier and Adjustments ............................................................. 5-1 5-7 Power Supply Voltage Check and Adjustment ..................................................... 5-1 Section VI Replaceable Parts 6-1 Introduction.......................................................................................................... 6-1 6-3 Ordering Information............................................................................................ 6-1 Section VII Manual Changes 7-1 Manual Changes.................................................................................................. 7-1 7-2 Current Instruments ............................................................................................. 7-1 7-4 Older Instruments ................................................................................................ 7-1 7-6 Newer Instruments............................................................................................... 7-1 Section VIII Service 8-1 Introduction.......................................................................................................... 8-1 8-3 Troubleshooting................................................................................................... 8-1 8-5 Schematics.......................................................................................................... 8-1 8-7 Test Equipment and Accessories Required.......................................................... 8-1 8-9 Repair.................................................................................................................. 8-1 iii TM 9-1430-601-14-5&P TABLE OF CONTENTS (Continued) Section Page 8-11 Diagram Notes..................................................................................................... 8-1 8-13 Etched ................................................................................................................ 8-1 8-15 Etched Conductor Repair....................................................................................