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HP manual Parts Unique to HP 8517B Option 007 Test Set, DB Attenuators, Input Amplifier

Models: 8517B

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HP 8517B Replaceable Parts

Table 7-17 Parts Unique to HP 8517B Option 007 Test Set

Ref Des	HP Part Number	Quantity		Description

AT8 and AT9	08516-60021	2		3 dB Attenuators

A22	5086-7650	1		Input Amplifier

A23, A24,	5086-7649	4		Buffer Amplifiers
A25, and A26

A27	08517-60045	1		Post Regulator Board Assembly (Beneath A22 Input Amplifier)

HP 8517B S-Parameter Test Set Manual 7-31

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HP manual Parts Unique to HP 8517B Option 007 Test Set, DB Attenuators, Input Amplifier, Buffer Amplifiers

Contents

HP 8517B Parameter Test Set Restricted Rights Legend What You’ll Find in This Manual… Certification Warranty WarrantyAssistance Service and Support Instrument Markings Safety and Regulatory InformationSafety Earth Ground Italics Typeface ConventionsHP 8517B S-Parameter Test Set Manual Contents Installation Specifications HP 8517B Test Set Replacement Procedures HP 8517B Replaceable Parts Contents-6HP 8517B S-Parameter Test Set Manual Getting Started How to Use This ManualTest Set Description Test Set DescriptionOption 004, HP 8517B Test Set Block Diagram HP 8517B Options and Descriptions HP 8517B Test Set OptionsHP 8517B Test Set Options Options HP 8517B Test Set Option DescriptionVerifying Test Set Operation Test Set Operation VerificationVerifying Test Set Operation Maintaining Measurement Accuracy Maintaining Measurement AccuracyInstruments Supported by This Manual Instruments Supported by This ManualSource Firmware Revision Compatibility Matrix Instrument Firmware CompatibilityService and Support Options Service and Support Options AvailableService and Support Options Available Option DescriptionAccessories Available AccessoriesHP 8517B Test Set Accessories Available AccessoriesAccessory Model Number Contents or Description Recommended Test Equipment Critical Recommended Model Use SpecificationsRecommended Test Equipment Recommended Test EquipmentSafety Precautions Operating and Safety PrecautionsMaximum Input Power Levels Operating and Safety Precautions14HP 8517B S-Parameter Test Set Manual 2Installation Initial Inspection Initial InspectionAnti-rotation Clamps RF Source Cable, Rack Configuration RF Source Cable, Bench-top ConfigurationInstalling the Test Set on a Bench Installing the Test Set Into a System RackRecommended Static-Free Workstation Configuration Installing the Test Set Into a System RackConfiguring the Test Set in a System Configuring the Test Set in a SystemConnecting the System Cables Connection Instructions and Connector DescriptionsReplacing O-Rings in Anti-Rotation Clamps Packaging the Test Set Packaging the Test Set8HP 8517B S-Parameter Test Set Manual Front-Panel Description Front-Panel FeaturesRear-Panel Features Controlling Multiple Test Sets Active devices under testPort 1 Bias HP 8517B S-Parameter Test Set Manual Multiple Test-Set Connections Initialization at Power-Up Selecting a Test SetSelecting a Test Set When Multiple Units are Configured New Address With Switch #1 With Switch #2Measurement Calibration Measuring High-Power Devices with Option Changing the Test Port Attenuators Changing Signal Path States After System CalibrationStoring Trace Memories Viewing Normalized Parameters Default to Memory Instrument State Local Auxiliary Menus System Making Operational ChecksPerformance Verification Attach the first clamp Using Anti-Rotation ClampsPositioning the thumb-screw Using a Torque Wrench CorrectlyVisually Aligning Clamp and Nut Flats Positioning the connectorUsing Anti-Rotation Clamps Aligning the thumb-screwAttaching the second clamp HP 8517B S-Parameter Test Set Manual Supplemental Characteristics Mechanical SpecificationsHP 8510/HP 8517B Mechanical Specifications HP 8510/HP 8517B Supplemental Characteristics3HP 8517B S-Parameter Test Set Manual HP 8517B S-Parameter Test Set Manual Troubleshooting the Test Set RF Source Power Theory of OperationTheory of Operation Theory of Operation LO Signal Control Troubleshooting Sequence Troubleshooting SequenceEquipment Needed But Not Supplied Equipment Required, But Not SuppliedEquipment Type HP Part Number Assembly Troubleshooting ProceduresPower Supply Voltages to A15 Power Supply Voltages to A27Power Supply Fuses and Test Points Fuse Location Instrument HP-IB Switch SettingActive LED Location If the Self-Test Fails to Run ProperlyLSN TLK SRQ REM Self-Test IndicationService Adapter Connections Using the Service AdapterHP 85102 is working properly. The problem is Service Adapter ConclusionsResults Observations Most likely in the source or the test set. Refer toIsolating Signal Path Problems Unratioed Power TestTesting Signal Paths Drive Port Test switch to restore factory default conditions Testing Paths 510 RF Path 1 and Path 2, HP 8517B Standard Test Set 11 RF Path 3 and Path 4, HP 8517B Standard Test Set 12 RF Path 5 and Path 6, HP 8517B Standard Test Set 13 RF Path 1 through Path 4, HP 8517B Option 007 Test Set 14 RF Signal for Path 1 through Path 4, HP 8517B Option 15 RF Path 5 and Path 6, HP 8517B Option Sample Diagnostics Test Results for Path 1 through PathMost Probable Failures B indicates Bad indicates Good 24HP 8517B S-Parameter Test Set Manual HP 8517B Test Set Replacement Procedures ESD-Safe Workstation Configuration Performance Tests AdjustmentsReplacement-Procedure Tools Needed Tools Used for Procedure HP Part NumberEquipment Needed But Not Supplied HP 8517B Major Assembly Location Diagram Initial Precautions Switch/Splitter Replacement Assembly Replacement ProceduresA18 Switch/Splitter Assembly A14, A10 to A13 Frequency Converter AssemblyRegulator Board Replacement Filter Capacitor Replacement A15 Regulator Board AssemblyC1 to C4 Filter Capacitors Diagram of 2.4 mm Test Port Connector Mm Test Port ConnectorsPower Transformer Fan Assembly ReplacementReplacement B1 Fan AssemblyThis procedure. Disconnect the ac power cord before starting Front Panel Interface Board Replacement Ring Replacement Anti-Rotation Clamp O-Ring ReplacementA1 Front Panel and Interface Board Assembly Test Port Attenuator Bias Tees Replacement A7 and A9 Bias TeesA6 and A8 Test Port Couplers A16 or A17 Port AttenuatorsInput Amplifier A22 Input Amplifier AssemblyBuffer Amplifier A23 to A26 Buffer AmplifiersA27 Post Regulator Board Assembly Post Regulator Board Replacement14HP 8517B S-Parameter Test Set Manual Rebuilt-Exchange Assemblies IntroductionMeter Electron Tube Recovery Diode, Varactor Assembly Fuse SwitchOrdering Information To Order Parts . . . . FastManufacturer Names and Addresses Standard Abbreviations Decoder Depletion ModeDegree Shaped holeHardware Male, Maximum, Mega, Mi, Milli, ModeHexadecimal, Hexagon, Hexagonal HelicalPad, Power Dissipation Opt Optical, Option, Optional Picoampere, Power AmplifierMiniature MiterSubminiature, A-Type Threaded Connector Pico Farad, Power FactorPackage PlasticSubminiature, C-Type Threaded Connector Subminiature, B-Type Slip-on ConnectorTeeth, temperature, Thickness, Time, Timed, Tooth, Typical Ambient Temperature, TantalumAbbreviation Prefix Multiple Multipliers, Abbreviation and DescriptionPower Cable and Plug Part Numbers Instrument Fuses Fuse Name LocationPart number Hewlett-Packard pays postage on boxes mailed in the U.S.A Low Cost Rebuilt-Exchange ProcedureDescription Major Assembly Reference Designator and Parts InformationMajor Assembly Locations in the Standard HP 8517B Test Set Cable Assembly A8J3 to A11J2 Cable Assembly AT1 to A10J2Cable Assembly A6J3 to A12J2 Cable Assembly A8J2 to A9J2Flexible Cable Assemblies in the Standard HP 8517B Test Set 18HP 8517B S-Parameter Test Set Manual Miscellaneous Parts, Front Panel HP 8517B Test Set 10 Test Port Connector Assembly Components 11 Miscellaneous Parts, Rear Panel HP 8517B Test Set Line Module Retainer Clips Teflon Cable SleeveWasher-LK Intl T 3/8 in 0.377-IN-ID Washer-LK Intl T 7/16 in 0.439-IN-IDDetailed Views of Hardware Stack-Ups 12 Miscellaneous Parts, Top Internal View 13 Miscellaneous Parts, Motherboard 2200-0107 Machine ScrewsC1 C4 0180-2671 Connector Post Type 0.100-PIN-SPCG 14-CONT Connector 5-PIN M Post TypeConnector 5-PIN M Post Type J8 and J9 Connector-PC Edge 2-Rows XA5 XA6 to XA14 Not Assigned XA1514 Parts Unique to HP 8517B Option 001 Test Set Cable Assembly, A2J6 to J10A2 Cable Assembly, A2J9 to J10A4Cable Assembly, A2J12 to J10A3 Cable Assembly, A3J3 to J10A7Cable Assembly, A12J3 to Port 1 J13 Cable Assembly, A13J3 to Port 2J1415 Parts Unique to HP 8417B Option 002 Test Set Cable Assembly, A8J3 to A17J2 Cable Assembly, AT7 to A9J1Cable Assembly, A17J1 to A11J2 16 Parts Unique to HP 8517B Option 004 Test Set17 Parts Unique to HP 8517B Option 007 Test Set Post Regulator Board Assembly Beneath A22 Input Amplifier08516-60021 DB Attenuators Input AmplifierFront Panel J7 to A22 Input Amplifier HP Part NumberA22 Input Amplifier to A18J5 A6 Coupler to A2318 Parts Unique to Option 002 plus Option 19 Parts Unique to Option 004 plus Option 20 Instrument Chassis Replaceable Parts 36HP 8517B S-Parameter Test Set Manual HP 8517B S-Parameter Test Set Manual Index-1 IndexIndex-2HP 8517B S-Parameter Test Set Manual