YUSHI INSTRUMENTS
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3.3.1.2 Width of Gate A
Select Gate A menu, press (up) or (down) to select the width of Gate A submenu, then
press (left) or (right) to adjust the values.
Note: the width of Gate A is the backward position of Gate A. Minimum adjustment range is 2mm,
while the maximum one is same as the sound path value. When you adjust the values, you can press Ok
to adjust the steps which are divided into 1, 5, and 10.
3.3.1.3 Height of Gate A
Select Gate A menu, press (up) or (down) to select the height of Gate A submenu,
then press (left) or (right) to adjust the values.
Note:
the height of Gate A is the response and measurement thresholds. You can adjust the value in
the 2%-98% range of the vertical full-scale on the screen. When you adjust the values, you can press Ok
to adjust the steps which are divided into 0.5, 2.5, and 5.
3.3.1.4 Mode of Gate A
Select Gate A menu, press (up) or (down) to select the mode of Gate A submenu, then
press (left) or (right) to adjust the values.
Off
Turning off the gate, ie, turning off the alarming and measurement functions.
Positive
Afferent Echo Alarm. In the coverage of Gate A, if the echo exceeds the preset gate
height, and the alarm is "on", the alarm will sound.
Negative
Echo Loss Alarm. In the coverage of Gate A, if the echo is lower than the preset gate
height, and the alarm is "on", the alarm will sound.
3.3.1.5 Display Choice
Select Gate A menu, press (up) or (down) to select the display choice submenu, then
press (left) or (right) to adjust the values.
Note:
when the function is off, the screen is closed. The other data is shown at the top right corner
of the screen.