Tomey UD-600, Operator'S Manual, Page: 244 / 262

8-2
z
Image Adjustment
„ TOTAL: 1 to 60dB (Moving image display)
±
5 steps (at freeze)
„
CONTRAST: 1 to 60dB (Moving image display)
±
6 steps (at freeze)
„
NEAR: 1 to 40dB
„
FAR: 1 to 40dB
z
B-scan probe
„
Scan type: Sector scan
„
Oscillator type: Annular array
„
Oscillator frequency: 10MHz
„
Dimensions and weight: 25.6mm
∅×
198mm/400g
8.1.2 Assistant Function of Biometry
z
Converted sound velocity rates set for shipping
„
Normal
Axial length average ultrasound velocity: 1,550m/s
„
Dense
Axial length average ultrasound velocity: 1,548m/s
„
Aphakic
Axial length average ultrasound velocity: 1,532m/s
„
Pseudophakic
Biometric ultrasound velosity:
1,532m/s
IOL ultrasound velocity: 2,718m/s
IOL thickness: 0.8mm
z Accuracy for distance between cursors
„
±
0.5mm
z Minimum distance unit between cursors:
„
Normal: 0.075mm step (V=1,550 m/s)
(Displayed by rounding off to 2nd. decimal)
„
Wide: 0.10mm step (V=1,550 m/s)
8. Specifications