910-269-EN, Rev. B, June 2011
Software Features and Options (Conventional UT Mode) 237
Figure 11-27 Indication using –6 dB floating gate
11.6.3 Operating in –14 dB Mode
In –14 dB mode, the desired gate floats at 14 dB below the peak-echo amplitude in the
gate. This corresponds to 20
% of the echo’s maximum height. Figure 11-28 on
page 238 depicts gate 1 with floating gate active in the –14 dB mode. Note that the
gate is exactly at 20 % of the echo’s peak amplitude. The peak amplitude is at
approximately 80
% of the full-screen height.
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