DMTA-10055-01EN, Rev. A, February 2015
Software Features and Options
251
3.
Press
to return to the live screen.
4.
Set a
Ref B
value to begin AWS inspection.
The Ref B value represents the gain level necessary to bring the echo from a
reference-reflector to a user defined full-screen height (FSH).
Figure 11-18 AWS setup page
11.4.2
Adjusting the AWS Reference Level
The EPOCH 650 ultrasonic flaw detector allows you to define the reference level to
adhere to best practices and procedures. The reference-reflector is often a side-drilled
hole in the calibration block used for the angle beam calibration. Other reference-
reflectors can be used provided that they meet AWS requirements for these
inspections.
To adjust the reference level for echo evaluation
In the live AWS screen, press P3, and then adjust the value to the proper reference
height.
Summary of Contents for EPOCH 650
Page 12: ...DMTA 10055 01EN Rev A February 2015 List of Abbreviations xii...
Page 30: ...DMTA 10055 01EN Rev A February 2015 Introduction 18...
Page 54: ...DMTA 10055 01EN Rev A February 2015 Chapter 1 42...
Page 84: ...DMTA 10055 01EN Rev A February 2015 Chapter 3 72...
Page 126: ...DMTA 10055 01EN Rev A February 2015 Chapter 5 114...
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Page 154: ...DMTA 10055 01EN Rev A February 2015 Chapter 8 142...
Page 236: ...DMTA 10055 01EN Rev A February 2015 Chapter 10 224...
Page 332: ...DMTA 10055 01EN Rev A February 2015 Appendix B 320...
Page 342: ...DMTA 10055 01EN Rev A February 2015 Appendix C 330...
Page 346: ...DMTA 10055 01EN Rev A February 2015 Appendix D 334...
Page 362: ...DMTA 10055 01EN Rev A February 2015 Index 350...
