Pachymeter Operation and Clinical Use Section 4
MEASUREMENTS –
SINGLE READING
MULTIPLE POINTS
1. Make certain the probe tip is clean & dry.
2. Place the probe tip onto the cornea starting
at the optical center, making certain that the
probe tip is perpendicular to the surface of
the cornea.
3. Depress the foot pedal or touch the
[ START ] button to perform the
measurement process.
4. Upon completion of an acceptable
measurement, the average reading will be
displayed in the upper center of the screen
along with the standard deviation for the
reading (remember that each reading
consists of 256 individual measures).
5. To move to the next measurement location,
touch the box corresponding to the new
location. Repeat steps 1 – 4 to obtain the
reading for the new location.
6. Repeat for up to five (5) locations.
7. To display the readings for all five locations
at one time touch the [ REVIEW ] key.
Touch the [ MEASURE ] key to return to
the display of the location map.
8. The readings are stored until another group
of measurements is performed and/or a
particular reading is deleted. Individual
readings can be deleted by selecting the
particular reading to delete and touching the
[ DEL SCAN ] button. To delete the
readings for all locations, touch the
[ CLR SCANS ] button.
Figure 4-6. MAP2 SINGLE Screen Display
4 - 6 Doc # 0300-A-1901-3D
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