HP-5501B-Manual 电路图.pdf

Errata Title it takes a lot of hours to scan and replicate a manual. I just want this used in the spirit in which is it given. Agilent if you have questions or wish to include this in your archive email me. RadioFans.CN 收音机爱 好者资料库 ii RadioFans.CN 收音机爱 好者资料库 OPERATING AND SERVICE MANUAL HP5501B LASER HEAD SERIAL NUMBER PREFIX: 2632A This manual applies directly to HP5501B Laser Heads with serial numbers prefixed 2632A. Lower number serial prefixes are covered in Section 7 while higher number serial prefixes are documented with Manual Changes Supplements described in Section 7. HEWLETT-PACKARD COMPANY 1986 5301 Stevens Creek Blvd., Santa Clara, CA 95051-7299 Portions by Jack Hudler 2006 hpdocshudler.org MANUAL PART NUMBER 05501-90035 Microfiche Part Number 05501-90036 Printed: SEPTEMBER 1986 RadioFans.CN 收音机爱 好者资料库 ii ELECTRICAL SAFETY CONSIDERATIONS GENERAL The product and related documentation must be reviewed for familiarization with safety markings and instructions before operation. This product is a Safety Class I instrument (provided with a protective earth terminal). BEFORE APPLYING POWER Verify that the product is set to match the available line voltage and the correct fuse is installed. Refer to Section 2, Installation. SAFETY EARTH GROUND An uninterruptible safety earth ground must be provided from the main power source to the product input wiring terminals, power cord, or supplied power cord set. SAFETY SYMBOLS Instruction manual symbol: the product will be marked with this symbol when it is necessary for the user to refer to the instruction manual. Indicates hazardous voltages. Indicates earth (ground) terminal. The WARNING sign denotes a hazard. It calls attention to a procedure, practice, or the like, which, if not correctly performed or adhered to, could result in personal injury. Do not proceed beyond a WARNING sign until the indicated conditions are fully understood and met. The CAUTION sign denotes a hazard. It calls attention to an operating procedure, practice, or the like, which, if not correctly performed or adhered to, could result in damage to or destruction of part or the entire product. Do not continue beyond a CAUTION sign until the indicated conditions are fully understood and met. Any interruption of the protective (grounding) conductor (inside or outside the instrument) or disconnecting the protective earth terminal will cause a potential shock hazard that could result in personal Injury. (Grounding one conductor of a two conductor outlet is not sufficient protection). Whenever it is likely that the protection has been impaired, the instrument must be made inoperative and be secured against any unintended operation. If this instrument is to be energized via an autotransformer (for voltage reduction) you must make sure the common terminal is connected to the neutral (earthed pole) of the power source. Servicing instructions are for use by service-trained personnel only. To avoid dangerous electric shock, do not perform any servicing unless qualified to do so. Adjustments described in the manual are performed with power supplied to the instrument while protective covers are removed. Energy available at many points may, if contacted, result in personal injury. Capacitors inside the instrument may still be charged even if the instrument has been disconnected from its source of supply. For continued protection against the fire hazard, replace the line fuse(s) only with 125V fuse(s) of the same current rating and type (for example, normal blow, time delay, etc.). Do not use repaired fuses or short circuited fuse holders. From 1.2 kilovolts to 12 kilovolts dc is present on the anode of the laser tube in the 5501B. Exercise extreme caution when working inside the instrument. The high voltage could cause serious personal injury if contacted. Any adjustments performed should be by service trained personnel only. LASER HEAD SAFETY CONSIDERATIONS LASER RADIATION IS EMITTED FROM THE APERTURE ON THE 5501B LASER HEAD AS ILLUSTRATED ON THE FOLLOWING PAGE. DO NOT STARE INTO BEAM. THIS PRODUCT IS A CLASS II LASER PRODUCT CONFORMING TO U.S. NATIONAL CENTER FOR DEVICES AND RADIOLOGICAL HEALTH REGULATIONS 21 CFR 1040.10 AND 1040.11. THE MAXIMUM RADIANT POWER OUTPUT IS 1 MILLIWATT, THE PULSE SPECIFICATION IS CONTINUOUS WAVE, THE LASER MEDIUM IS HELIUM-NEON, AND THE WAVELENGTH IS 632.991 NANOMETRES. LASER RADIATION IS ACCESSIBLE WHEN THE 5501B COVERS ARE REMOVED AND THE TEST- NORM SWITCH, A1S2, IS IN THE TEST POSITION. USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE. iii LASER HEAD SAFETY LABELS iv END PRODUCT LASER SAFETY CONSIDERATIONS The 5501B Laser Head complies with U.S. National Center for Devices and Radiological Health regulations 21 CFR 1040.10 and 1040.11. These regulations may also apply to the end product into which the 5501B will be designed. Care must be taken to insure that the end product complies with all applicable national and local laser safety regulations. Table of Contents v 1 GENERAL INFORMATION ...................................................................................................................1-2 1-1. Introduction..............................................................................................................................1-2 1-4. Equipment Description ............................................................................................................1-2 1-8. Manual Organization................................................................................................................1-3 1-10. Instruments covered by this manual........................................................................................1-3 1-14. Safety Considerations..............................................................................................................1-4 1-16. Equipment Supplied ................................................................................................................1-4 1-18. Available Accessories ..............................................................................................................1-4 1-20. Specifications...........................................................................................................................1-5 1-22. Recommended Test Equipment..............................................................................................1-6 1-24. Warranty...................................................................................................................................1-6 2 INSTALLATION.....................................................................................................................................2-1 2-1. Introduction..............................................................................................................................2-1 2-3. Unpacking, Inspection, and Reshipment.................................................................................2-1 2-5. Unpacking and Inspection.......................................................................................................2-1 2-7. Warranty Claims.......................................................................................................................2-1 2-9. Laser Tube Shipment...............................................................................................................2-1 2-11. Tagging for Service..................................................................................................................2-2 2-13. Packaging for Reshipment.......................................................................................................2-2 2-14. Installation................................................................................................................................2-2 2-16. System Cabling........................................................................................................................2-2 2-19. Power and Signal Connections................................................................................................2-5 2-21. Cable Fabrication.....................................................................................................................2-5 2-23. Grounding Considerations.......................................................................................................2-7 2-25. Power Supply Requirements ...................................................................................................2-7 2-27. Power Dissipation ....................................................................................................................2-7 2-29. Fusing.......................................................................................................................................2-7 2-31. Dimensions ..............................................................................................................................2-8 2-33. Mounting and Fixturing............................................................................................................2-9 3 OPERATION.......................................................................................................................................3-10 3-1. Introduction............................................................................................................................3-10 3-4. Power Application..................................................................................................................3-10 3-6. HP5501B Laser Head Front Panel Controls ..........................................................................3-10 3-8. HP5501B LASER HEAD REAR PANEL INDICATORS AND CONNECTORS.........................3-11 3-10. OPERATING MODES.............................................................................................................3-13 3-12. Warmup Time Operating Notes.............................................................................................3-14 3-13. HP 10740A Coupler Based Systems - Manual Monitoring....................................................3-14 3-14. Systems with HP10745A or HP10746A Cards - Automatic Monitoring.................................3-14 3-16. HP10740A Coupler - Error Signal Information.......................................................................3-14 3-17. HP10746A Error Signal Processing.......................................................................................3-15 3-18. HP 10745A Background Information.....................................................................................3-15 3-19. Program Modifications...........................................................................................................3-15 4 PERFORMANCE TESTS......................................................................................................................4-1 4-1. Introduction..............................................................................................................................4-1 4-3. RECOMMENDED TEST EQUIPMENT .....................................................................................4-1 4-5. TEST RECORD.........................................................................................................................4-1 4-7. HP5501B PERFORMANCE TEST ............................................................................................4-1 4-9. Input Voltage Check.................................................................................................................4-1 4-11. Laser Power Output Test .........................................................................................................4-1 4-13. Procedure.................................................................................................................................4-2 Table of Contents vi 5 ADJUSTMENTS....................................................................................................................................5-1 5-1. Introduction..............................................................................................................................5-1 5-3. Safety Considerations..............................................................................................................5-1 5-5. Recommended test equipment ...............................................................................................5-1 5-7. Factory Selected Components ................................................................................................5-1 5-9. Adjustment Procedures............................................................................................................5-2 5-11. Reference Temperature Adjustments......................................................................................5-2 5-14. Preliminary Procedure..............................................................................................................5-2 5-17. Laser Tube Current Adjustment...............................................................................................5-4 6 REPLACEABLE PARTS........................................................................................................................6-1 6-1. Introduction..............................................................................................................................6-1 6-4. Exchange Assemblies..............................................................................................................6-1 6-6. ABBREVIATIONS AND REFERENCE DESIGNATIONS...........................................................6-1 6-8. ORDERING INFORMATION.....................................................................................................6-1 6-11. DIRECT MAIL ORDER SYSTEM...............................................................................................6-2 6-14. Exploded View........................................................................................................................6-11 7 MANUAL CHANGES ............................................................................................................................7-1 7-1. Introduction..............................................................................................................................7-1 7-3. Newer Instruments...................................................................................................................7-1 8 SERVICE ..............................................................................................................................................8-1 8-1. Introduction..........................................................................................................