85
OPTIONAL OPERATIONS
5 Measurement starts by tapping the button. If “Touch Measure” is set to “ON”, the
measurement starts only by tapping the screen. (See page 107)
6 Measurement is performed and measurement values are displayed on the control panel.
DISPLAYING MEASUREMENT VALUES
With regard to measurement values, for both TONO and PACHY, data of the latest three measure-
ments are displayed on the control panel.
numerical value only: Measurement was done correctly.
numerical value with [ ]: When the reliability of measurement is low.(only TONO)
ERROR: Measurement was not done correctly.
OVER: When IOP value exceeds 60 mmHg.
NOTE
• Even if fine alignment has not been achieved, measurement can be per
-
formed by tapping the button. To ensure correct measurement,
try to get fine alignment.
• When rotating the control panel to operate it at the upper part of the
instrument, do not press the
button too hard, so as not to lose
the alignment.
NOTE
• In TONO average value display, low-reliability numerical data with [ ] are
not added to average value calculation. However, if all measurement data
are numerical data with [ ], average value calculation is done using these
data.
• In the data printout, manual measurement values will have M marks
beside them.
• For explanation of the messages on the control panel screen, refer to
“
MESSAGE LIST” on page 120.
Start
Touch Measure is ON Touch Measure is OFF
Start
Start
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$9*
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$9*
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$'-
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