53
SETTING FUNCTIONS ON SETUP SCREEN
* The adjusted IOP can be determined by the equation below:
When display unit of input value of cornea thickness is set to "
μ
m"
Adjusted IOP
*1
= Measured IOP - (Measured CCT - A) x (B/10000)
*2
A: Center CCT BASE [
μ
m]
B: Adjustment Coefficient
IOP: Intraocular pressure [mmHg]
input value of cornea thickness :CCT [
μ
m]
When display unit of input value of cornea thickness is set to "mm"
Adjusted IOP
*1
= Measured IOP - (Measured CCT - A/1000) x (B/10)
*2
A: Center CCT BASE [
μ
m]
B: Adjustment Coefficient
IOP: Intraocular pressure [mmHg]
input value of cornea thickness: CCT [mm]
*1: The adjusted IOP that is calculated on A and B is just a reference value.
*2: A correction factor inputs a value integrally
Center CCT Base
0-999
Set by ten-key display
Sets the central cornea thickness base value.
(Used when IOP adjustment is "ON.")
A : Center CCT Base
545
Adjustment Coefficient
0-9999
Set by ten-key display
Sets the adjustment coefficient.
(Used when IOP adjustment is "ON.")
B : Adjustment Coefficient
500
R/L or OD/OS
R/L
Right/left eyes is displayed by R/L.
R/L
OD/OS
Right/left eyes is displayed by OD/OS.
Control panel brightness
(Setup of the brightness of
control panel)
LEVEL 1 (dark)
The brightness of control panel is set up.
LEVEL 4
LEVEL 2
LEVEL 3
LEVEL 4 (bright)
Shaded character
OFF
Font style of measurement values is not shaded.
ON
ON
Font style of measurement values is shaded.
Meas. data recording way
Data on credibility
Measurement data is displayed in the order
from low to high reliability.
Data on
credibility
Data without error
The measurement data without error is displayed.
Data with error
All the measurement data (including data with error)
is displayed.
IOL LED Brightness
-10 - +35
Set by up/down button
Sets brightness of alignment dot in IOL mode.
28(%)
Summary of Contents for CT-800
Page 1: ...USER MANUAL COMPUTERIZED TONOMETER CT 800 ...
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Page 80: ...78 COMPUTERIZED TONOMETER CT 800 41628 95010 Printed in Japan 1402 100LW0 ...