Tomey UD-800 User Manual

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[PL]
:
Abbreviation of POST LASIK
[PMMA]
:
PMMA lens
[Post]
:
After refractive power correction surgery
[Ref.]
:
Reference section
[Silicone]
:
Silicone lens
[SNR]
:
S/N (signal to noise) ratio
A larger value represents less noise, meaning higher quality
signals can be obtained.
[TOMEY Link]
:
Digital medical record system to manage data measured with
Tomey products
[VD] (Vertex distance)
:
Distance between corneal vertexes [mm]
Represents the distance between the corneal vertex and the
posterior surface of the lenses to be prescribed.
When (VD=CL), vertex distance is calculated as 0 mm.
[Auto Power Off function]
:
The LCD turns off automatically when no operation is conducted
for a specified time. (Auto power off mode)
Touch any button to return to Normal mode.
[Caliper]
:
Manually move the measurement point.
[Gray scale]
:
Indicates the range of gradation values to be measured in
images represented in shades from white to black.
[Gain]
:
Adjusts amplification, brightness of images, and amplitude of
waveforms.
[Gate]
:
Specifies the range of waveforms to be detected.
[Smoothing]
:
This function smoothes the continuation of images and reduces
noises, improving the image quality.
[Measurement point]
:
Indicates the point where corneal thickness is measured,
specified by diameter and angle.
[Touch panel]
:
Allows you to make various settings, etc. by directly touching
the monitor.
[Harmonic]
:
Image composition method for ultrasound diagnosis which uses
harmonic components of ultrasonic waves.
[Bias value]
:
Value obtained by converting actual measurements using a
specified percentage or correction value

Tomey UD-800 Specifications

General

Brand	Tomey
Model	UD-800
Category	Measuring Instruments
Language	English