DMTA-10084-01EN, Rev. 2, November 2018
Chapter 11
160
Figure 11-6 Completed DAC curve
10. Select the Done button to end curve acquisition and switch to DAC inspection
mode.
In Figure 11-7 on page 161, the instrument has drawn a DAC curve with three levels
from the first point to the second.The AUTO 80% function has brought the second
point to 80 % full-screen height. This ensures that the point is captured accurately
because amplitude resolution is better at greater echo heights. This also pushes the
first captured echo over 110 % full-screen height so the main DAC curve and the
−6 dB warning curve extend downward to the second point from off-screen.
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