Olympus Sonic 1200S/HR, Руководство пользователя

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Applications 85
4. Press the Gate WIDTH menu soft key and rotate the SmartKnob™, or press the WIDTH
menu soft key repeatedly, to adjust the Gate width to go past or through the 2nd back wall
echo (see Figure 5-17 ) .
Figure 16 and 17
5. For echo-to-echo measurements on thinner material than 0.500 inch, the Gate 2 position
(start) and width must be adjusted for the thinnest echo-to-echo measurement, such as
0.200 inch (see
Figure 5-18 ).
6. Gate 2 must start prior to the 2nd back wall echo (left side of echo) and the width must be
wide enough so the 2nd back wall echo passes through it (see
Figure 5-18 ).
7. Press the THICK menu key and the following menu will display. Press the T-GAUGE
menu soft key, and use the UP/DOWN arrow keys to toggle through the selections. Select
Auto Echo - Echo.