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Wait until the measurement process is finished and the results of the measurement
are displayed on the screen.
A two-beep sound indicates that the measurement has been correctly taken (this is
an option selectable from Measurement>Sound>Alerts>Ending Beep).
• If the ambient light is too high a message will appear warning about the unsuitable
condition.
• If something goes wrong during measurement, the measurement ends showing a
message indicating the cause of failure. These can be:
- Pupil/s too small or large;
- High IR noise;
- Unstable conditions of the data due to other eye problems;
- Other unexpected facts;
If this would happen try again. If the problem persists, suggest the patient to have a
specialist ocular examination.
• If an error occurs during the measurement and the message appears, this last
message can be viewed by Notification Center.
• If pupils diameter change during measurement, a message will be shown to display
after the measurement, please try to repeat the exam in stable light conditions.
Pupil diameter unstable
• If in binocular refraction the two eyes have very different pupil diameters (that means
anisocoria) a popup will appear on the display. It is suggested to measure eyes
singularly in two different measurements.