Service | Agilent Technologies E3632A specification

Contents

Chapter 5 Service

Operating Checklist	91
Types of Service Available		92
Repacking for Shipment		93
Electrostatic Discharge (ESD) Precautions 94
Surface Mount Repair	94

To Replace the Power-Line Fuse 94

To Disconnect the Output Using an External Relay 95

Troubleshooting Hints	96
Self-Test Procedures	98

Chapter 6 Replaceable Parts


Replaceable Parts		102
To Order Replaceable Parts			102
Backdating and Part Changes			102
E3632-60002	Main PC Assembly		103
E3632-60004	Front-Panel Display PC Assembly 111
E3632-60005	Front Frame Assembly 112
E3632A Power Supply Assembly			112
Manufacturer’s List		113

Chapter 7 Backdating

Chapter 8

Mechanical Disassembly 103

Component Locator 120

Power Circuit and Protection Circuit Schematic 121

Bias Supply Schematic	122
ADC and DAC System Schematic		123
Floating Logic Schematic	124
Earth-Referenced Logic Schematic		125
Display and Keyboard Schematic		126

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Contents

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Agilent Technologies E3632A manual Service

Contents

Service Guide 3DUW1XPEHU $SULO Convenient bench-top features Flexible system features Front Panel at a Glance Before performing calibration Front-Panel Voltage and Current Limit Settings T e Display Annunciators OVP Rear Panel at a Glance Key to This Book Page Contents Contents Theory of Operation Service Contents Specifications Specifications Performance Specifications Specifications Performance Specifications OVP Supplemental Characteristics Specifications Supplemental Characteristics Opt 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 outputs 100 or 115 Vac, 4 AT fuse 230 Vac, 2.5 AT fuse To Check the Rated Voltages of the Power Supply Quick Start To Check the Rated Voltages of the Power SupplyTurn on the power supply To Check the Rated Currents of the Power Supply Quick Start To Check the Rated Currents of the Power SupplyAdjust the voltage limit value to 1.0 volt 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 terminals T e Adjust the knob for the desired output voltage Return to the meter mode To Use the Power Supply in Constant Current Mode Adjust the knob for the desired voltage limitConnect a load to the output terminals T e Adjust the knob for the desired output current Verify that the power supply is in the constant current mode To Store and Recall the Instrument State Turn on the recall mode Restore the operating stateDone Recall Setting the OVP Level and Enable the OVP Circuit To Program Overvoltage Protection Readjust the OVP trip level or the output voltage level Move to the clear mode Ovp onChecking OVP Operation Clearing the Overvoltage Condition Clear the overvoltage condition and exist this menu Setting the OCP Level and Enable the OCP Circuit To Program Overcurrent Protection Readjust the OCP trip level or the output current level Move to the clear mode Ocp onChecking OCP Operation Clearing the Overcurrent Condition To Rack Mount the Power Supply Quick Start To Rack Mount the Power Supply Calibration Procedures Calibration Procedures Agilent Technologies Calibration Services Calibration Interval Automating Calibration Procedures Calibration Procedures Automating Calibration ProceduresRecommended Test Equipment U t i o n Calibration Procedures Test Considerations Test Considerations Calibration Procedures Performance Verification Tests Performance Verification TestsSelf-Test Performance Verification Tests Setup for Most Tests Measurement Techniques General Measurement Techniques Constant Voltage Test Setup Calibration Procedures Constant Voltage CV VerificationsConstant Voltage CV Verifications Voltage Programming and Readback Accuracy CV Load Regulation CV Line RegulationVolt 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 Accuracy CC Load Regulation Curr Normal Mode Current Noise CC Ripple and Noise CC Line Regulation Common Mode Current Noise Calibration Procedures Common Mode Current Noise Performance Test Record for Agilent E3632A CV Performance Test RecordCC Performance Test Record Calibration Procedures Calibration Security Code Calibration Security Code To Unsecure the Power Supply for Calibration Turn on the front-panel calibration modeMove to the security code by pressing the Secure key To Unsecure the Power Supply Without the Security Code Turn off the calibration mode Calibration Procedures Calibration Count Calibration CountCalibration Message General Calibration/Adjustment Procedure Move down a level to the voltage calibration mode Voltage and OVP CalibrationCalibrate DAC and select the low voltage calibration point Lo +0.5000 Hi 28.995 Current and OCP Calibration Lo 0.200 a Select the low current calibration point Mi 3.499 a Turn off the power supply to exit the calibration mode Aborting a Calibration in Progress Calibration Procedures Calibration Record for Agilent E3632A Calibration Record for Agilent E3632A Error Messages Calibration Procedures Error MessagesSystem Error Messages Self-Test Error MessagesPage Calibration Procedures Calibration Program Calibration Program Clear 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 Complete Theory of Operation Theory of Operation Block Diagram Overview Theory of Operation Block Diagram Overview Block Diagram AC Input and Bias Supplies Theory of Operation AC Input and Bias Supplies Floating Logic Theory of Operation Floating Logic Serck Xfpsk To-A Converter Theory of Operation To-A Converter To-D Converter Theory of Operation To-D Converter Power Mesh and Control Theory of Operation Power Mesh and Control Theory of Operation Power Mesh and Control Earth-Referenced Logic Front PanelTheory of Operation Earth-Referenced Logic Service Service Operating Checklist Is the Power Supply Inoperative?Does the Power Supply Fail Self-Test? Service Operating Checklist Types of Service Available Standard Repair Service worldwideService Types of Service Available Express Exchange U.S.A. only Service Repacking for Shipment Repacking for Shipment Electrostatic Discharge ESD Precautions To Replace the Power-Line FuseService Electrostatic Discharge ESD Precautions Surface Mount Repair To Disconnect the Output Using an External Relay Installation ProcedureService To Disconnect the Output Using an External Relay Troubleshooting Hints Unit Reports Errors 740 toU t i o n Service Troubleshooting Hints Unit is Inoperative Bias Supplies Problems Service Troubleshooting Hints Self-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 KMG1H222H E3632-60002 Main PC Assembly Replaceable Parts 105 106 107 108 109 110 E3632-60004 Front Panel Display PC Assembly Agilent Part Qty Description Mfr Mfr Part Number Code E3632-60005 Front Frame Assembly E3632A Power SupplyAssembly Manufacturer’s List Mfr Code Manufacturer’s Name 114 Backdating Lqfoxghglqwklvfkdswhu Schematics ‡ &RPSRQHQW/RFDWRU0DLQ%RDUGSDJH ‡ $&DQG$&6\VWHP6FKHPDWLFSDJH‡ &RPSRQHQW/RFDWRUURQWSDQHOSDJH Page Page Page Page Page Page Page Page Warranty