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b) Selecting measurement values to be displayed
c) How to display converted acoustic velocity and bias values
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Select measurement values to be displayed from the following 2 options.
● Actual measurement
● Bias value
Select how to display the bias value from the following two options.
● Percentage bias: Converts the actual measurement using the preset bias
● Plus or minus bias: Adds subtracts the preset correction value to from the
1)
Touch the "Change Setting" button (1) on the Setup (Ultrasound Pachy)
screen to display the screen for setting converted sonic velocity and bias
value (Fig. 3).
2)
When the converted sonic velocity entry field (2) is touched, it is activated.
Enter the converted sonic velocity using the software keyboard. Input range
of converted acoustic velocity: 1400 - 2000 m/s
3)
Touch the "Display of Bias" button (3) to select the percentage bias (%) or
plus/minus bias (μm).
Using the software keyboard, enter the bias rate when percentage bias is
selected, or the correction (4) when plus/minus bias is selected.
Input range of bias rate: 60 - 130%
Input range of correction: -600 - +450 μm
4)
Touch the "Initial Setting" button (5) to enter the initial settings.
5)
Touch the "OK" button (6) to define the entered settings. Touch the "Cancel"
button (7) to discard the entered settings and close the setting change
screen.
rate (percentage) and displays the result.
actual measurement, and displays the result.
(1)
(Fig. 3)
(2)
(3)
(4)
(5)
(6)
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