Canon TX-F Operation Manual page 34

Full auto tonometer
Table of Contents

Advertisement

5.2 FULL AUTO/AUTO Measurement
The result immediately after the
measurement is displayed on the
left side of the brackets [].
While the instrument is charging
up, the mark indicating the eye
being measured and the mea-
surement value blinks.
After the charge up for the
measurement is completed, the
result will be displayed within
the brackets [] and the next
measurement will start.
See section 3.4.2 for more
information on the display.
[Cause 1]
[Remedy 1] Look at the monitor. If the eyelid or eyelashes are covering the
[Cause 2]
[Remedy 2] Tell the examinee to try not to blink for a while and measure again.
[Cause 3]
[Remedy 3] Maximum level of the level meter differs for each eye, due to differ-
Take the measures by referring to section 8.2.2.
This message appears when values have been set for "
mode (see section 7.1) and the result of the measurement in FULL AUTO mode
was under or above the set value.
Press
each time the switch is pressed.
If the setting in SET mode is
ON, level meter for the newest
measurement will be displayed.
If level meter is low
Eye was obscured by eyelid or eyelashes.
pupil, instruct the examinee to open the eye wider, or lift up the eye-
lid lightly with your fingers and measure again.
Examinee has blinked frequently.
Corneal reflection rate is low.
ences in corneal reflection rates. Level meter will be low if corneal
reflection rate is low. Continue the measurement.
If any message appears and measurement is suspended
If message "[5] IOP > (<) = xx mmHg!" appears
switch to measure the eye again. Measurement is performed once
START
F ULL AU TO( 3)
3 0
11
R
L
F ULL AU TO( 3)
3 0
R
L
– 24 –
N o . 0 0 0 0 0 1
mmHg
STD
[
,
,
]
[
,
,
]
N o . 0 0 0 0 0 1
mmHg
STD
11
12
12
11.7
[
,
,
]
[
,
,
]
" in SET
WARNING IOP

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents