Olympus Panametrics Epoch 4 Plus, User Manual

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Using Software Options
Part # 910-250C 137
In the view above, the instrument range has been adjusted to properly position the DGS/
AVG curves on the screen. This screen depicts the main DGS/AVG curve and a warning
curve at -6 dB.
9.13.3 Operation
The screens below show the DGS/AVG software operating and sizing defects that the
operator has gated. The defect size evaluation is shown in the upper right corner of the A-
Scan window. In the cases below, the defect is sized as an equivalent Flat Bottom Hole
(FBH) size in mm. The Registration Level for this setup is 2.0 mm.
Figure 88 Sizing Defects
Figure 89 Sizing Defects