Agilent Technologies 5962-8200 service manual

Contents Agilent Part No Microfiche No September Warranty Information CertificationSafety Summary Before Applying PowerSafety Symbol Definitions Symbol DescriptionPrinting History Instrument IdentificationTable of Contents Post-repair Calibration Initialization ROM UpgradeDisassembly Procedures IntroductionPage Related Documents Safety ConsiderationsOrganization ChapterManual Revisions RevisionsElectrostatic Discharge Firmware RevisionsIntroduction Test Equipment RequiredMeasurement Techniques Test SetupType Specifications Recommended Model Test Setup Electronic LoadCurrent-Monitoring Resistor Operation Verification TestsPerformance Tests ProgrammingVoltage Programming and Readback Accuracy CV SetupConstant Voltage CV Tests CV Load EffectCV Noise Pard Transient Recovery TimeCV Source Effect Current Programming and Readback Accuracy CC SetupConstant Current CC Tests Current Sink -CC Operation Low Range Current Readback AccuracyCC Load and Line Regulation CC Load EffectCC Source Effect CC Noise PardPerformance Test Equipment Form Constant Current Tests Current Programming and Readback Load Effect Source Effect Pard Ripple and NoiseTransient Response Current Sink @ -3A Readback MA Range Current ReadbackSource Effect Vout − Vout −Load Effect Vout − Vout + 2.0mV Iout −Iout − Iout + 2.2 mA Vout + 4 mVIout − Iout + 0.2 mA Current Sink @ -0.6A Readback Iout −Iout − Iout + 1.1 mA Load Effect Vout − Vout + 5 mVIout − Iout + 0.1 mA Current Sink @ -0.3A Readback Iout −Page Troubleshooting Test Equipment Required for Troubleshooting Overall TroubleshootingFlow Charts Type Purpose Recommended ModelSheet 1. Troubleshooting Flowchart Sheet 2. Troubleshooting Flowchart Sheet 3. Troubleshooting Flowchart Sheet 4. Troubleshooting Flowchart Self-Test Error Codes/Messages Specific Troubleshooting ProceduresPower-on Self-test Failures Error Code Description Probable CauseBias and Reference Voltages CV/CC Status Annunciators TroubleshootingBias and Reference Supplies Bias Test Point MeasurementJ307 Voltage Measurements Voltage Measurements at J207 A2 Interface to A1 Main boardDisabling Protection Features Manual Fan Speed ControlPost-repair Calibration Inhibit Calibration SwitchCalibration Password Initialization ROM UpgradeUpgrade Procedure Identifying the FirmwareDisassembly Procedures List of Required ToolsFront Panel Assembly, Removal and Replacement Cover, Removal and ReplacementA2 Interface Board, Removal and Replacement A1 Main Control Board A3 Front Panel Board, Removal and ReplacementT1 Power Transformer, Removal and Replacement Line Voltage Wiring Connector Signal Description Interface SignalsPower Supply Interface signals Primary Interface A3 Front Panel CircuitsA2 Interface Circuits Secondary InterfacePower Circuits A1 Main Board CircuitsControl Circuits Principles of Operation Page Chassis, Electrical Designator PartNumber Qty DescriptionReplaceable Parts List Mechanical Parts Identification Chassis, Mechanical MP9Diagrams Diagrams A2/A3 Boards Block Diagram Bias CircuitsIndex Index