Contents

Preface

 

How to Use This Guide

xiii

 

 

 

 

Repair Strategy

xiii

 

 

 

 

 

 

Instrument Identification

xiii

 

 

 

Instruments Covered by this Guide

xiv

 

 

Assembly-Level Service Guide Organization

xiv

 

How to Order Guides

xv

 

 

 

 

 

Description of the 225 MHz Counters

xvi

 

 

Options

xviii

 

 

 

 

 

 

 

Hardware

xviii

 

 

 

 

 

 

Support

xix

 

 

 

 

 

 

 

Accessories Supplied and Available

xix

 

 

Accessories Supplied

xix

 

 

 

 

 

Accessories Available

xix

 

 

 

1

Performance Tests

 

 

 

 

 

 

Introduction

1-2

 

 

 

 

 

 

Operational Verification

1-2

 

 

 

 

Complete Performance Tests

1-3

 

 

 

Optional HP-IB Verification

1-3

 

 

 

Recommended Calibration Cycle 1-3

 

 

Test Record

1-3

 

 

 

 

 

 

Equipment Required

1-4

 

 

 

 

 

HP 53131A/132A/181A Operational Verification 1-5

 

Power-On Self Tests

1-5

 

 

 

 

 

Run Self Test

1-8

 

 

 

 

 

 

Termination Check

1-8

 

 

 

 

 

External Arm Test (HP 53131A/132A Only)

1-10

 

Equipment

1-10

 

 

 

 

 

Assembly-Level Service Guide

iii

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HP 181A manual Contents