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Vanguard ATRT-01_01B S3 User Manual

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REV 1 ATRT-01/01B S3 USER’S MANUAL

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TABLE OF CONTENTS

CONVENTIONS USED IN THIS DOCUMENT ..................................................................................... 1

1.0

INTRODUCTION .................................................................................................................... 2

1.1

General Description and Features ................................................................................... 2

1.2

Technical Specifications ................................................................................................... 4

1.2.1.

ATRT-01 S3 Technical Specifications ........................................................................ 4

1.2.2.

ATRT-01B S3 Technical Specifications ...................................................................... 5

1.2.3.

Controls and Indicators ............................................................................................ 6

2.0

PRE-TEST SETUP ................................................................................................................... 9

2.1

ATRT-01 S3 Operating Voltage ......................................................................................... 9

2.2

ATRT-01B S3 Operating Power ........................................................................................ 9

2.3

LCD Screen Contrast Control ............................................................................................ 9

3.0

OPERATING PROCEDURES ................................................................................................. 10

3.1

ATRT Transformer Connection Diagrams ...................................................................... 10

3.2

Setting the Test Voltage ................................................................................................. 14

3.3

Setting the Date and Time ............................................................................................. 16

3.4

Setting the Interface Language ...................................................................................... 17

3.5

Setting the Frequency (ATRT-01B S3 Only) .................................................................... 18

3.6

Performing Tests ............................................................................................................ 19

3.6.1.

Entering Test Record Header Information ............................................................. 19

3.6.2.

Testing a Single Phase Transformer ....................................................................... 23

3.6.3.

Testing a Three Phase Transformer ....................................................................... 28

3.7

Working With Test Records ........................................................................................... 35

3.7.1.

Viewing the Contents of the Working Memory ..................................................... 35

3.7.2.

Saving Test Results to a Test Record ...................................................................... 36

3.7.3.

Restoring a Test Record From Flash EEPROM ........................................................ 38

3.7.4.

Restoring a Test Record From a USB Flash Drive ................................................... 42

3.7.5.

Copying Test Records to a USB Flash Drive ............................................................ 45

3.7.6.

Viewing the Test Record Directory ......................................................................... 48

3.7.7.

Erasing Test Records from the Flash EEPROM ....................................................... 50

3.7.8.

Erasing Test Records from a USB Flash Drive ......................................................... 55

3.8

Using the Turns Ratio Calculator ................................................................................... 58

APPENDIX A – TRANSFORMER VECTOR GROUP CODES ............................................................... 61

APPENDIX B – Common ANSI Transformer Descriptions ............................................................. 62

APPENDIX C – CEI/IEC 60076-1 Transformer Descriptions ........................................................... 70

APPENDIX D – Australian Std.2374 Transformer Descriptions ..................................................... 77