Agilent Technologies E3616A, E3614A, E3617A, E3615A guide

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Agilent Technologies E3616A, E3614A, E3617A, E3615A service manual

Contents

Agilent E361xA 60W Bench Series DC Power Supplies April Safety Summary Operating Instructions General Information Temperature Coefficient Operating Temperature RangeMeter Programming Resolution Line Fuse Input Power Requirements InstallationInstallation Data Initial Inspection Power Cord TURN-ON Checkout ProcedureOperating Instructions Operating Modes Local Operating ModeConnecting Loads Operation Beyond Rated Output Remote Voltage Sensing Remote Operating ModesRemote Analog Voltage Programming Normal Parallel Operation MULTIPLE-SUPPLY OperationAUTO-PARALLEL Operation Normal Series Operation Gramming according to the remote-programming instructions AUTO-SERIES Operation Total output voltage to ground must not exceed 240 Vdc AUTO-TRACKING Operaton = slave output voltage Load Considerations Service Information Test Equipment Required MaintenanceOperation Verification Tests Performance Tests Type Required Characteristics USE Recommended ModelMeasurement Techniques Line Regulation Source Effect Constant Voltage CV TestsLoad Regulation Load Effect Load Transient Response Time Pardrms Measurement PARDRipple and NoisePARDPeak-to-Peak Measurement Constant Current CC Tests CV Drift Stability Adjustment and Calibration Procedure CC Drift Stability Reference and Bias Circuit TroubleshootingOverall Troubleshooting Procedure Regulating Loop Troubles Symptom Checks and Probable Causes Overvoltage Protection Circuit Troubles Step Action Response Probable Cause Step Measure Response Probable Cause Replaceable Parts Table A-10. Replaceable Parts List Table A-10. Replaceable Parts List Contd R28,111 0698-3228 Resistor 49.9K +-1% .125W TF TC=0+-100 RESISTOR-VAR 10K +-10% ALL IC V RGLTR-FXD-POS 4.8/5.2V TO-220 PKG ALL DIODE-GEN PRP 180V 200MA DO-35 ALL Table A-11. Component Value Model Page Page Page Page Manual Supplement Constant Voltage Mode T E Alternative Voltage Programming Using Resistors Programming Voltage Common to the Minus Output Programming Voltage Common to the Minus Output Constant Current Mode Constant Current with Voltage Programming Current Monitoring Remote Resistor Programming Connections Remote Resistor Programming, Constant Voltage Remote Resistor Programming, Constant Current Certification Declaration of Conformity