Tomey OA-2000 - Ultrasound Corneal Thickness Measurement Mode; Setting the Data Type to be Displayed; Setting Measurement Conditions

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3.5 Ultrasound corneal thickness measurement mode
Refer to “3.2.4 Switching between optical (OPT) mode and ultrasound (US)
mode” for the method to switch to ultrasound corneal thickness measurement
mode.
3.5.1 Setting the data type to be displayed
Select the measurement data type to be displayed from the following three options.
● Latest : Displays the last measurement data taken.
● Minimum : Displays the minimum value of measurement data.
● Average : Displays the average of measurement data.
Make settings referring to “3.9.2 C) Settings for various measurements.”
3.5.2 Setting measurement conditions
■ Settings made here are only effective for the eye currently selected.
Settings cannot be made for both eyes simultaneously. Complete
necessary settings for each eye.
Touch the "Setup" button (1) to display the Setup (Ultrasound Pachy) screen (Fig.
2). Set items related to operation conditions. Touch the “Exit” button (2) after
setting is completed to apply selected contents and return to the measurement
screen (Fig. 1).
(Fig. 1) (Fig. 2)
a) Measurement range
Select the measurement range from the following 3 options.
● 150 – 350 μm
● 300 – 1000 μm
● 900 – 1500 μm
a)
b)
c)
(1)
(2)
d)