Canon R-F10 Operation Manual page 28

5
After the alignment, measurement is performed automatically
Measurement is performed as many times as selected in the SET mode (→ section
6.1).
Maximum of three measurements will be displayed on the monitor.
If measurement is made more than three times, standard value* will be calculated.
Data in memory (maximum of 10 measurements) and standard value can be seen in
DISPLAY mode.
NOTES: 1. When "[2]/[4] MEASUREMENT ERROR" appears on the monitor, press
* Standard value
When there is only one piece of data:
When there are two pieces of data:
When there are more than three pieces of data:
** IOL switch
If refractometry is apt to result in an error due to the following causes, measure the eye with the
ON:
(1) Effect of light reflected from the surface of IOL
(2) Unclear crystalline lens, i.e. cataract
(3) Diameter of examinee's pupil is small, i.e. insufficient dilation
When switch is turned ON, the lamp on the switch turns ON.
IOL
After the measurement, "I" mark will be displayed after "AX".
NOTES: 1. If measurement is made after switching the IOL switch ON/OFF, the previous data will be erased.
2. There may be some aberration to the measurement value due to deformation of cornea after
surgery.
3. Reliability of the measurement with IOL switch turned ON may be low.
4.2 Measurement in FULL AUTO Mode
PD: – – VD:13.5
FULL AUTO (3)
RIGHT SPH CYL
1: -0.37 -0.75
2: -0.50 -0.75
3: -0.50 -0.75
[ -0.50 -0.75
the START switch for about two seconds if you wish to perform continu-
ous manual measurement ( → Remedy 2 on the previous page). After the
measurements are completed, the instrument will automatically return to
FULL AUTO mode.
2. If "ERROR" appears on the monitor, refer to section 7.2.2.
3. If refractometry is apt to result in an error, turn ON the IOL switch**.
No. 00001
AX
37
36
36
36 ]
That data will be displayed.
The newest reliable data will be displayed. If there is no
reliable data, the newest data will be displayed.
If there are three or more reliable data, the value calculated
will be displayed. If there are two reliable data, the newest
reliable data will be displayed. If there is only one reliable
data, the data will be displayed. If there is no reliable data,
the newest data will be displayed.
– 16 –
Sphere, cylinder, axis
Standard value
switch turned
IOL