EasyManua.ls Logo

Agilent Technologies 6622A User Manual

Agilent Technologies 6622A
156 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
MULTIPLE OUTPUT LINEAR SYSTEM
DC POWER SUPPLIES
Agilent MODELS 6621A, 6622A,
6623A, 6624A, and 6627A
* For instruments with higher Serial Numbers, a change page may be included.
5
SERVICE MANUAL
Agilent Part No 5957-6379
Microfiche Part No. 5957-6380
Agilent Model 6621A, Serial 3737A-03086 through 03145
US37370101 and up
Agilent Model 6622A, Serial 3736A-04021 through 04040
US37360101 and up
Agilent Model 6623A, Serial 3736A-05451 through 05530
US37360101 and up
Agilent Model 6624A, Serial 3735A-13801 through 14200
US37350101 and up
Agilent Model 6627A, Serial 3735A-02356 through 02510
US37350101 and up
Printed in Malaysia: September, 2001

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Agilent Technologies 6622A and is the answer not in the manual?

Agilent Technologies 6622A Specifications

General IconGeneral
BrandAgilent Technologies
Model6622A
CategoryPower Supply
LanguageEnglish

Summary

CERTIFICATION

WARRANTY

Describes the hardware and software warranty terms and conditions.

LIMITATION OF WARRANTY

Details conditions under which warranty does not apply, including maintenance and misuse.

EXCLUSIVE REMEDIES

Outlines the sole and exclusive remedies for warranty claims and liability limitations.

ASSISTANCE

Information on obtaining customer support and additional service programs.

SAFETY SUMMARY

GROUND THE INSTRUMENT

Essential safety precaution for electrical grounding to prevent shock.

KEEP AWAY FROM LIVE CIRCUITS

Critical safety advice for personnel to avoid electrical hazards.

SAFETY SYMBOLS

Explains hazard and instruction symbols used in the manual for user safety.

Section I INTRODUCTION

1-1 SCOPE

Defines the manual's content, purpose, and related documents.

1-2 SAFETY CONSIDERATIONS

General safety information and references to manual sections.

1-3 INSTRUMENT AND MANUAL IDENTIFICATION

Explains serial number format and identification conventions.

Section II PRINCIPLES OF OPERATION

2-2 OVERALL BLOCK DIAGRAM DESCRIPTION

Provides a high-level overview of the power supply's assemblies.

2-3 AC INPUT CIRCUIT

Describes the power input stages, fuse, and voltage selection.

2-5 Front Panel

Details the operation of the front panel display and keypad interface.

2-6 Output Boards

Describes the structure and types of output boards within the supply.

2-47 Overvoltage Protection Circuits

Details the mechanisms for protecting against output overvoltage.

Section III VERIFICATION

3-2 TEST EQUIPMENT REQUIRED

Lists necessary equipment for performing verification tests.

3-4 PERFORMANCE TESTS

Comprehensive tests to verify operational specifications.

3-10 Constant Voltage (CV) Tests

Specific test procedures for Constant Voltage mode.

3-20 Overvoltage Protection

Tests the functionality and accuracy of OV protection circuits.

3-23 Current Programming and Readback Accuracy

Verifies accuracy for Constant Current mode.

Section IV TROUBLESHOOTING

4-2 ELECTROSTATIC PROTECTION

Crucial precautions for handling static-sensitive components.

4-3 REMOVAL AND REPLACEMENT

General procedures for disassembling and replacing parts.

4-14 INITIAL TROUBLESHOOTING AND BOARD ISOLATION PROCEDURES

Flowchart for basic fault isolation and board checks.

4-15 Power-On Self Test

Details the self-test sequence and error messages for diagnostics.

4-25 OUTPUT BOARD TROUBLESHOOTING PROCEDURES

Specific guidance for diagnosing output board issues.

4-34 Miscellaneous Trouble Symptoms and Remedies

Lists common issues and their suggested solutions.

Section V REPLACEABLE PARTS

5-1 INTRODUCTION

Explains the content and organization of the parts list section.

5-2 HOW TO ORDER PART

Provides instructions for ordering replacement components.

Section VI CIRCUIT DIAGRAMS

6-2 FUNCTIONAL SCHEMATIC DIAGRAMS

Explains the different schematic sheets and their coverage.

6-3 COMPONENT LOCATION ILLUSTRATIONS

Guides users to the physical placement of components on boards.

Appendix A LOGIC SYMBOLOGY

Qualifier and Functional Labels

Explains notation used for logic functions and devices.

Dependency Notation

Describes how interdependencies are shown in circuit diagrams.

Related product manuals