Topcon KR-1W, Инструкция по эксплуатации

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TERMINOLOGY
Term Description Page
Auto Tracking Mode Measuring head automatically performs tracking and
moves to measurement position, but measurement does
not start unless measurement switch is pressed.
Used when automatic alignment is desired but preferably
measurement timing can be selected as desired. 42,108
AVE Average value. 55
Average K Kerato value with 3mm analysis value (Sim K). 73
Axial Power map Map showing the distribution of corneal refractive power. 69
Axis Map Center (deg) Information is displayed by tapping the enlarged map.
"Axis Map center (deg)" shows the angle (°) of tap posi-
tion from map center. 80
Axis Map Center To Pupil
Center (deg) Information is displayed by enlarging the map. "Axis Map
center To Pupil center (deg)" shows the direction of pupil
center (from map center) with angle (°). 80
Axis Pupil Center (deg) Information is displayed by tapping the enlarged map.
"Axis Pupil center (deg)" shows the angle (°) of tap posi-
tion from pupil center. 80
Axs Short for Axis, meaning axial angle. 88
Brightness of Fixation
Target Brightness of the landscape chart seen when patient
looks in the measuring window. 35,109
Central K Kerato value with 1mm analysis diameter. 73
Coma A type of high order aberration. Coma aberration. Shows
aberration of the 3rd order of Zernike polynominal equa-
tion (-1 and 1 terms). 69,69,
69,125
Coma aberration Aberrations of odd orders (as 3rd, 5th, etc.) of Zernike
polynominal equation are expressed altogether as coma
aberration. 89
Component map (analy-
sis result display map) Displays aberration of the whole eyeball obtained from
Hartmann image, aberration of cornea obtained from
Mire image, and intraocular high order aberration (aber-
ration of the whole eyeball minus aberration of cornea). 69
Cont. cycle Number of continuous measurements under Auto mode. 108,112
Continuous Measure-
ment Of Right and Left
Eyes Under auto alignment measurement mode, KR-1W can
set to measure one eye only or to measure both eyes. 107
Control lever Used when measuring patient manually. Measuring head
can be moved up/down, right/left and back/forth, and a
measurement switch is attached. 12
Control Panel Monitor screen to display patient's condition and analysis
results. As KR-1W adopts touch panel system, it is also
used for operation. 12,14