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Agilent Technologies E3632A manual This Book

Models: E3632A

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In This Book

Specifications Chapter 1 lists the power supply’s specifications and describes how to interpret these specifications.

Quick Start Chapter 2 prepares the power supply for use and helps you get familiar with the front-panel features.

Calibration Procedures Chapter 3 provides performance verification and calibration procedures.

Theory of Operation Chapter 4 describes block and circuit level theory related to the operation of the power supply.

Service Chapter 5 provides guidelines for returning your power supply to Agilent Technologies for servicing, or for servicing it yourself.

Replaceable Parts Chapter 6 contains a detailed parts list of the power supply.

Backdating Chapter 7 describes the difference between this manual and older issues of this manual.

Schematics Chapter 8 contains the power supply's schematics, disassembly drawings, and component locator drawings.

If you have questions relating to the operation of the power supply, call 1-800-452-4844in the United States, or contact your nearest Agilent Technologies Sales Office.

If your Agilent E3632A fails within three years of purchase, Agilent will repair or replace it free of charge. Call 1-800-258-5165 ("Express Exchange") in the United States, or contact your nearest Agilent Technologies Sales Office.

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Agilent Technologies E3632A manual This Book

Contents

Service Guide 3DUW1XPEHU $SULOConvenient bench-top features Flexible system featuresFront Panel at a Glance Before performing calibration Front-Panel Voltage and Current Limit Settings T eDisplay Annunciators OVPRear Panel at a Glance Key toThis Book Page Contents Contents Theory of OperationService Contents Specifications Specifications Performance Specifications Specifications Performance SpecificationsOVP Supplemental Characteristics Specifications Supplemental CharacteristicsOpt 0E3 Dimensions of Agilent E3632A Power Supply Specifications Supplemental Characteristics Quick Start Quick Start To Prepare the Power Supply for Use Quick Start To Prepare the Power Supply for UseConnect the power cord and turn on the power supply Enable the outputs100 or 115 Vac, 4 AT fuse 230 Vac, 2.5 AT fuse Turn on the power supply To Check the Rated Voltages of the Power SupplyQuick Start To Check the Rated Voltages of the Power Supply Adjust the voltage limit value to 1.0 volt To Check the Rated Currents of the Power SupplyQuick Start To Check the Rated Currents of the Power Supply Page To Use the Power Supply in Constant Voltage Mode Set the display for the limit modeAdjust the knob for the desired current limit Connect a load to the desired output terminalsT e Adjust the knob for the desired output voltage Return to the meter modeConnect a load to the output terminals To Use the Power Supply in Constant Current ModeAdjust the knob for the desired voltage limit T e Adjust the knob for the desired output current Verify that the power supply is in the constant current modeTo Store and Recall the Instrument State Turn on the recall mode Restore the operating stateDone RecallSetting the OVP Level and Enable the OVP Circuit To Program Overvoltage ProtectionReadjust the OVP trip level or the output voltage level Move to the clear mode Ovp onChecking OVP Operation Clearing the Overvoltage ConditionClear the overvoltage condition and exist this menu Setting the OCP Level and Enable the OCP Circuit To Program Overcurrent ProtectionReadjust the OCP trip level or the output current level Move to the clear mode Ocp onChecking OCP Operation Clearing the Overcurrent ConditionTo Rack Mount the Power Supply Quick StartTo Rack Mount the Power Supply Calibration Procedures Calibration Procedures Agilent Technologies Calibration Services Calibration IntervalRecommended Test Equipment Automating Calibration ProceduresCalibration Procedures Automating Calibration Procedures U t i o n Calibration Procedures Test Considerations Test ConsiderationsCalibration Procedures Performance Verification Tests Performance Verification TestsSelf-Test Performance Verification TestsSetup for Most Tests Measurement TechniquesGeneral Measurement Techniques Constant Voltage Test Setup Calibration Procedures Constant Voltage CV VerificationsConstant Voltage CV Verifications Voltage Programming and Readback AccuracyVolt CV Load RegulationCV Line Regulation Normal Mode Voltage Noise CV Ripple and Noise Load Transient Response Time Constant Current Test Setup Calibration Procedures Constant Current CC VerificationsConstant Current CC Verifications Current Programming and Readback AccuracyCC Load Regulation CurrNormal Mode Current Noise CC Ripple and Noise CC Line RegulationCommon Mode Current Noise Calibration Procedures Common Mode Current NoiseCC Performance Test Record Performance Test Record for Agilent E3632ACV Performance Test Record Calibration Procedures Calibration Security Code Calibration Security CodeMove to the security code by pressing the Secure key To Unsecure the Power Supply for CalibrationTurn on the front-panel calibration mode To Unsecure the Power Supply Without the Security Code Turn off the calibration modeCalibration Message Calibration Procedures Calibration CountCalibration Count General Calibration/Adjustment Procedure Calibrate DAC and select the low voltage calibration point Move down a level to the voltage calibration modeVoltage and OVP Calibration Lo +0.5000 Hi 28.995 Current and OCP CalibrationLo 0.200 a Select the low current calibration pointMi 3.499 a Turn off the power supply to exit the calibration mode Aborting a Calibration in ProgressCalibration Procedures Calibration Record for Agilent E3632A Calibration Record for Agilent E3632AError Messages Calibration Procedures Error MessagesSystem Error Messages Self-Test Error MessagesPage Calibration Procedures Calibration Program Calibration ProgramClear Screen Print TABXY10,7,BEGIN DAC Error Correction Else Print TABXY10,7,BEGIN CURRENT/OCP Calibration End of Program Print TABXY10,5,CURRENT/OCP Calibration CompleteTheory of Operation Theory of Operation Block Diagram Overview Theory of Operation Block Diagram OverviewBlock Diagram AC Input and Bias Supplies Theory of Operation AC Input and Bias SuppliesFloating Logic Theory of Operation Floating LogicSerck Xfpsk To-A Converter Theory of Operation To-A ConverterTo-D Converter Theory of Operation To-D ConverterPower Mesh and Control Theory of Operation Power Mesh and ControlTheory of Operation Power Mesh and Control Theory of Operation Earth-Referenced Logic Earth-Referenced LogicFront Panel Service Service Operating Checklist Is the Power Supply Inoperative?Does the Power Supply Fail Self-Test? Service Operating ChecklistTypes of Service Available Standard Repair Service worldwideService Types of Service Available Express Exchange U.S.A. onlyService Repacking for Shipment Repacking for ShipmentElectrostatic Discharge ESD Precautions To Replace the Power-Line FuseService Electrostatic Discharge ESD Precautions Surface Mount RepairService To Disconnect the Output Using an External Relay To Disconnect the Output Using an External RelayInstallation Procedure Troubleshooting Hints Unit Reports Errors 740 toU t i o n Service Troubleshooting Hints Unit is InoperativeBias Supplies Problems Service Troubleshooting HintsSelf-Test Procedures Power-On Self-TestService Self-Test Procedures Complete Self-Test±10% tolerance Service Self-Test Procedures 100 Replaceable Parts To Order Replaceable Parts E3632-60002 Main PC Assembly KMG1H222HE3632-60002 Main PC Assembly Replaceable Parts105 106 107 108 109 110 E3632-60004 Front Panel Display PC Assembly Agilent Part Qty Description Mfr Mfr Part Number CodeE3632-60005 Front Frame Assembly E3632A Power SupplyAssemblyManufacturer’s List Mfr Code Manufacturer’s Name114 Backdating Lqfoxghglqwklvfkdswhu Schematics ‡ &RPSRQHQW/RFDWRUURQWSDQHOSDJH ‡ &RPSRQHQW/RFDWRU0DLQ%RDUGSDJH‡ $&DQG$&6\VWHP6FKHPDWLFSDJH Page Page Page Page Page Page Page Page Warranty