HiScan Touch
Installation and Operation Manual
OPTIKON 2000
Code 14101XEN
7-21
2014-09-02 Rev.B
From the Settings window it’s possible to change the follows pachymetry parameters:
•
“Corneal velocity”:
Ultrasound corneal velocity
•
“Avg Corneal Thickness” :
Parameter utilized in the Delta IOP correction
formulae
•
“K-Constant” :
Parameter utilized in the Delta IOP correction
formulae
•
“Safety Value” :
Percentage of the measured value, to be
used for the microkeratome setting.
•
“Threshold Level” :
Measurement threshold. Decrease the
threshold in case of very thick cornea.
•
“Unfreeze on Start” :
Starting condition (Freezed or Unfreezed)
In order to reset the parameters values to the predefined one, push the button
<Reset value>
Push the <Apply> button if you want to confirm the changes.
Push the <Cancel> button if you want to abort the changes.
Push the <OK> button in order to close the current window.
It is strongly recommended to avoid any changes of the parameters if you are not
absolutely certain of the new values. Wrong parameters mean wrong
measurements.
