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<A2 mode>
(1) Press the measurement switch and perform preliminary measurement.
↓
(2) Fixation chart moves to the position where it is in focus.
↓
(3) Fixation chart moves far (Fogging). Fixation target appears blurred to the
patient.
↓
(4) Obtain data for 1 time. When data is obtained, a “beep” sound is made. Fixation
chart remains in fogging state, and the appears blurred to the patient.
↓
(5) After a data is obtained, fixation chart moves to the position where it is in focus
again and moves again to the far side to obtain data for 1 time.
↓
(6) Repeat movement of fixation chart and data obtainment for 5 times and
measurement is finished if stable data is obtained.
↓
(7) If the measurement values are fluctuating, repeat movement of fixation chart
and 1 data obtainment for 3 times until the measured value is stabilized.
The main unit stores up to 8 times of data. If more than 8 data are obtained, the
oldest data will be erased in order.
<A mode QUICK>
QUICK mode in A mode, the measurement time is shortened by using different fogging
method from ordinary A mode and A2 mode.
(1) Press the measurement switch and perform preliminary measurement.
↓
(2) Fixation chart moves far (Fogging). Fixation target appears blurred to the
patient.
↓
(3) Repeat data obtainment until the measurement value is stabilized.
The main unit stores up to 8 times of data. If more than 8 data are obtained, the
oldest data will be erased in order.
In A2 mode, measurements are performed in the same way as in normal A2 mode even in
QUICK mode.
