Tomey UD-800 Instruction Manual page 69

Ultrasonic a/b scanner and pachymeter
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1)
Touch the "Caliper" button (1) to open the caliper screen (Fig. 3).
2)
Touch the "Switch" button (2) to select the caliper line to be changed.
3)
Touch the caliper line movement buttons (3) to change the active caliper line
position. The modified measurement data is displayed in the edit data display
field (4) along with the movement of the caliper line.
4)
Touch the "Initial position" button (4) to discard changes.
5)
Touching the "Apply" button (5) will apply the changes made and close the
caliper screen. Touching the "Cancel" button (6) will discard the changes
made, and the caliper screen is closed.
e) Selecting specific measurement data to be used for calculating IOL power
The average value is normally adopted for the measurement data to be used in
calculating the IOL power, but specific data can also be selected.
1)
Move the selection cursor to the data which is to be used in calculating the
IOL power. To use the average value in IOL power calculation, move the
selection cursor to the average data at the bottom.
2)
When the "Select" button (1) is touched, it is selected as the data to be used
in calculating the IOL power, and a "*" appears on the left of the data.
(1)
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