910-269-EN, Rev. B, June 2011
Software Features and Options (Conventional UT Mode) 211
To activate and set up the customized curves
1. Open the DAC/TVG setup page by choosing 4/6 > Sizing Options > DAC/TVG.
2. Use the [RIGHT] and [LEFT] arrow keys, the adjustment knob, or the direct-
access [P] keys to select the Custom DAC mode.
3. Select Curve Type (polynomial [curved] or straight-line segments).
4. Select the No Of Curves to be used in addition to the main curve (for example, if
six (6) curves are activated, you see seven curves in total).
5. For each warning curve, choose Curve<n> dB, and set the value compared to the
main curve.
6. Press [ESCAPE] to return to the live screen to begin capturing DAC points.
Figure 11-13 Custom DAC setup
The custom DAC setup and functionality are the same as the ASME and ASME III
discussed earlier in this section.
Figure 11-14 on page 212 shows a completed custom
DAC setup.
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