DMTA-10004-01EN, Rev. D, November 2016
Chapter 10
142
B
‑
SCAN LOS MODE
Determines how the B-scan behaves when a loss-of-signal (LOS) occurs.
STOP ON LOS
The B-scan stops scrolling when a LOS occurs. When the instrument regains
measurements, a thin blank vertical line is inserted into the B-scan as a
marker showing that a LOS has occurred (see Figure 10-6 on page 141).
CONTINUE ON LOS
The B-scan continues scrolling when a LOS occurs.
B
‑
SCAN FREEZE MODE
Determines which A-scan waveform and thickness reading are displayed when
you press
[FREEZE]
while a B-scan is active.
SHOW MINIMUM
Displays the waveform and thickness reading for the minimum reading
collected during the scan.
SHOW MAXIMUM
Displays the waveform and thickness reading for the maximum reading
collected during the scan.
SHOW CURRENT
Displays the last thickness reading made before pressing
[FREEZE]
.
B
‑
SCAN FREEZE REVIEW
When this feature is enabled and a B-scan is active, pressing
[FREEZE]
freezes the
B-scan image in review mode. In this mode, a vertical line, the review marker,
appears to indicate the location of the displayed thickness (see Figure 10-7 on
page 143). The displayed thickness is either the minimum, maximum, or current
thickness depending on which
B
‑
SCAN FREEZE MODE
option is selected. The
38DL PLUS displays both the thickness value and the corresponding waveform.
Use the
[
]
and
[
]
keys to move the review marker and read the thickness at the
review marker location.
If the minimum or maximum value moves off the B-scan screen, press
[FREEZE]
to
center the B-scan and the review marker on the minimum or maximum thickness.
TIP
Summary of Contents for 38DL PLUS
Page 9: ...DMTA 10004 01EN Rev D November 2016 Table of Contents ix Index 297 ...
Page 10: ...DMTA 10004 01EN Rev D November 2016 Table of Contents x ...
Page 28: ...DMTA 10004 01EN Rev D November 2016 Important Information Please Read Before Use 16 ...
Page 30: ...DMTA 10004 01EN Rev D November 2016 Introduction 18 ...
Page 50: ...DMTA 10004 01EN Rev D November 2016 Chapter 2 38 ...
Page 60: ...DMTA 10004 01EN Rev D November 2016 Chapter 3 48 ...
Page 102: ...DMTA 10004 01EN Rev D November 2016 Chapter 6 90 ...
Page 222: ...DMTA 10004 01EN Rev D November 2016 Chapter 11 210 ...
Page 254: ...DMTA 10004 01EN Rev D November 2016 Chapter 13 242 ...
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Page 286: ...DMTA 10004 01EN Rev D November 2016 Chapter 15 274 ...
Page 294: ...DMTA 10004 01EN Rev D November 2016 Appendix A 282 ...
Page 300: ...DMTA 10004 01EN Rev D November 2016 Appendix C 288 ...
Page 306: ...DMTA 10004 01EN Rev D November 2016 List of Figures 294 ...
