DMTA-10055-01EN, Rev. A, February 2015
Calibration
171
5.
Once a steady reading is achieved, choose
Auto Cal > Cal-Zero
.
The screen freezes and the
Cal-Zero
box appears.
Figure 9-21 Entering the Zero Cal thickness value
6.
Adjust the value to match the known thickness of the gated indication (4.000 in. in
this example), and then choose
Continue
to continue to the second calibration
step.
If for any reason you need to exit without acquiring calibration data, press
Cancel
.
7.
Use the G1Start button (P5 key) to position gate 1 so that the second echo
reflection from the arc of the block is within the gated region. This reflection
should be close to 225 mm (9 in.) (see Figure 9-22 on page 172).
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...
Page 148: ...DMTA 10055 01EN Rev A February 2015 Chapter 7 136...
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...