Manuals / Agilent Technologies / Computer Equipment / Computer Accessories

Agilent Technologies E3632A manual Block Diagram

Models: E3632A

1 128

Download 128 pages 16.66 Kb

Page 81

Chapter 4 Theory of Operation

Block Diagram Overview

Block Diagram

80

Image 81

Agilent Technologies E3632A manual Block Diagram

Contents

3DUW1XPEHU $SULO Service GuideFlexible system features Convenient bench-top featuresFront Panel at a Glance Before performing calibration T e Front-Panel Voltage and Current Limit SettingsOVP Display AnnunciatorsKey to Rear Panel at a GlanceThis Book Page Contents Theory of Operation ContentsService Contents Specifications Specifications Specifications Performance Specifications Performance SpecificationsOVP Specifications Supplemental Characteristics Supplemental CharacteristicsOpt 0E3 Dimensions of Agilent E3632A Power Supply Specifications Supplemental Characteristics Quick Start Quick Start Quick Start To Prepare the Power Supply for Use 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 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 Set the display for the limit mode To Use the Power Supply in Constant Voltage ModeAdjust the knob for the desired current limit Connect a load to the desired output terminalsReturn to the meter mode T e Adjust the knob for the desired output voltageTo Use the Power Supply in Constant Current Mode Adjust the knob for the desired voltage limitConnect a load to the output terminals Verify that the power supply is in the constant current mode T e Adjust the knob for the desired output currentTo Store and Recall the Instrument State Restore the operating state Turn on the recall modeDone RecallTo Program Overvoltage Protection Setting the OVP Level and Enable the OVP CircuitMove to the clear mode Ovp on Readjust the OVP trip level or the output voltage levelChecking OVP Operation Clearing the Overvoltage ConditionClear the overvoltage condition and exist this menu To Program Overcurrent Protection Setting the OCP Level and Enable the OCP CircuitMove to the clear mode Ocp on Readjust the OCP trip level or the output current levelChecking OCP Operation Clearing the Overcurrent ConditionQuick Start To Rack Mount the Power SupplyTo Rack Mount the Power Supply Calibration Procedures Calibration Procedures Calibration Interval Agilent Technologies Calibration ServicesAutomating Calibration Procedures Calibration Procedures Automating Calibration ProceduresRecommended Test Equipment Test Considerations U t i o n Calibration Procedures Test ConsiderationsPerformance Verification Tests Calibration Procedures Performance Verification TestsSelf-Test Performance Verification TestsMeasurement Techniques Setup for Most TestsGeneral Measurement Techniques Calibration Procedures Constant Voltage CV Verifications Constant Voltage Test SetupConstant Voltage CV Verifications Voltage Programming and Readback AccuracyCV Load Regulation CV Line RegulationVolt Normal Mode Voltage Noise CV Ripple and Noise Load Transient Response Time Calibration Procedures Constant Current CC Verifications Constant Current Test SetupConstant Current CC Verifications Current Programming and Readback AccuracyCurr CC Load RegulationCC Line Regulation Normal Mode Current Noise CC Ripple and NoiseCalibration Procedures Common Mode Current Noise Common Mode Current NoisePerformance Test Record for Agilent E3632A CV Performance Test RecordCC Performance Test Record Calibration Security Code Calibration Procedures Calibration Security CodeTo Unsecure the Power Supply for Calibration Turn on the front-panel calibration modeMove to the security code by pressing the Secure key Turn off the calibration mode To Unsecure the Power Supply Without the Security CodeCalibration 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 Current and OCP Calibration Hi 28.995Select the low current calibration point Lo 0.200 aMi 3.499 a Aborting a Calibration in Progress Turn off the power supply to exit the calibration modeCalibration Record for Agilent E3632A Calibration Procedures Calibration Record for Agilent E3632ACalibration Procedures Error Messages Error MessagesSystem Error Messages Self-Test Error MessagesPage Calibration Program Calibration Procedures Calibration ProgramClear Screen Print TABXY10,7,BEGIN DAC Error Correction Else Print TABXY10,7,BEGIN CURRENT/OCP Calibration Print TABXY10,5,CURRENT/OCP Calibration Complete End of ProgramTheory of Operation Theory of Operation Theory of Operation Block Diagram Overview Block Diagram OverviewBlock Diagram Theory of Operation AC Input and Bias Supplies AC Input and Bias SuppliesTheory of Operation Floating Logic Floating LogicSerck Xfpsk Theory of Operation To-A Converter To-A ConverterTheory of Operation To-D Converter To-D ConverterTheory of Operation Power Mesh and Control Power Mesh and ControlTheory of Operation Power Mesh and Control Earth-Referenced Logic Front PanelTheory of Operation Earth-Referenced Logic Service Service Is the Power Supply Inoperative? Operating ChecklistDoes the Power Supply Fail Self-Test? Service Operating ChecklistStandard Repair Service worldwide Types of Service AvailableService Types of Service Available Express Exchange U.S.A. onlyRepacking for Shipment Service Repacking for ShipmentTo Replace the Power-Line Fuse Electrostatic Discharge ESD PrecautionsService Electrostatic Discharge ESD Precautions Surface Mount RepairTo Disconnect the Output Using an External Relay Installation ProcedureService To Disconnect the Output Using an External Relay Unit Reports Errors 740 to Troubleshooting HintsU t i o n Service Troubleshooting Hints Unit is InoperativeService Troubleshooting Hints Bias Supplies ProblemsPower-On Self-Test Self-Test ProceduresService Self-Test Procedures Complete Self-Test±10% tolerance Service Self-Test Procedures 100 Replaceable Parts To Order Replaceable Parts KMG1H222H E3632-60002 Main PC AssemblyReplaceable Parts E3632-60002 Main PC Assembly105 106 107 108 109 110 Agilent Part Qty Description Mfr Mfr Part Number Code E3632-60004 Front Panel Display PC AssemblyE3632A Power SupplyAssembly E3632-60005 Front Frame AssemblyMfr Code Manufacturer’s Name Manufacturer’s List114 Backdating Lqfoxghglqwklvfkdswhu Schematics ‡ &RPSRQHQW/RFDWRU0DLQ%RDUGSDJH ‡ $&DQG$&6\VWHP6FKHPDWLFSDJH‡ &RPSRQHQW/RFDWRUURQWSDQHOSDJH Page Page Page Page Page Page Page Page Warranty