Tomey UD-800 Instruction Manual page 110

d) Measurement Setting: Pachy
Touch the "Pachy" button (1) to make settings for "Pachy."
■ 3-78
(1) Default Measurement Method
Set the measurement method normally used.
Contact / Immersion
(2) Fix light
Select whether the fix light in the biometry probe is turned on or off.
ON / OFF
(3) Setting Velocity
Mean Velocity (M/V) / Sectional Velocity (S/V)
(4) Initial Gain
Set the gain when axial length mode is started and when a new patient is
examined.
(1) Data Selection Method
Select the measurement data type to be displayed.
Latest / Minimum / Average
(1)