Tomey UD-600, Operator'S Manual

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3-66
a) CONTRAST volume
A A
A A
A
The contrast (or the difference between white and black) of the image is
set. (Adjustable range: 1 to 60dB)
b) TOTAL volume
B B
B B B
The echo sensitivity of the whole images is set.
(Adjustable range: 1 to 60dB)
c) NEAR volume
C C C C C
The reflective echo in the area near the anterior is set.
(Adjustable range: 1 to 40dB)
d) FAR volume
D D D D D
The reflective echo sensitivity in the area near the retina and the anterior
chamber is set. (Adjustable range: 1 to 40dB)
3.4.5 Entering of Index data
See "3.3.4 Entering of Index data".
3.4.6 Acquisition of ultrasound images
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Patient's cooperation is helpful for successful examina-
tion. Therefore, sufficiently explain about the examina-
tion procedure to the patient before giving examination.
The patient should have a relaxed feeling during examina-
tion.
3.4 Assistant function of Biometry
(Fig. 1)
(Fig. 2)