Accutome a-scan plus - Figure 122 Threshold Gate Selected; How to Adjust the Threshold

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Accutome A-Scan Plus User’s Guide
How to Adjust the Threshold
The threshold gate should be located at the minimum
echo height or amplitude.
To adjust the threshold gate:
1. Press the button beneath the Gate selections until
the "Gate Threshold" is visible.
Tip: You can use CTRL+T to select the Threshold
Gate directly from the keyboard, or hold to
select threshold gates for all measurements.
2. Rotate the knob to move the threshold below the
minimum height of the echo.
3. When the gate is in the proper position, either
press the the button beneath the gate selections to
select another gate for adjustment or press the
button beneath "Done", the knob or the
√ button to
deactivate the menu.
Figure 122 Threshold Gate Selected