43
D
D
i
i
g
g
i
i
t
t
a
a
l
l
R
R
e
e
f
f
r
r
a
a
c
c
t
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r
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E
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D
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7
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8
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0
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0
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PAGE 3(TEST & DATA MANIPULATION(1))
Set up the items related with the test and data control which is necessary in the process
of test.
[Figure 8-10] TEST & DATA MANIPULATION(1)
①
∆
Display: Designate marking method of
∆
. You can choose X/Y or r/
θ
, but the
initial value is X/Y.
②
BLUR/BREAK/RECOVERY: Determine whether to setup the value of BLUR /
BREAK / RECOVERY. You can choose YES or NO, but the initial value YES.
③
VA AUTO SET: Determine whether to apply the value of VA by Chart Mask, in the
process of Visual Acuity test. You can choose ON of OFF, but the initial value ON.
④
ALLOW [-] ADDITION: Determine whether to allow the minus value of Addition You
can choose YES or NO, but the initial value NO.
⑤
ADD ESTIMATION: Determine whether to designmate presumptuous Addition
according to ages. You can choose YES or NO, but the initial value NO.
⑥
WORKING DISTANCE: Designate the working distance on Short Distance Mode.
You can choose from 35cm to 70cm, but the initial value is 40cm.
⑦
F<->N DATA LINK: Designate the applying method of ADD value, when it is
transferred between Long Distance Mode and Short Distance Mode. You can
choose one among SPH+ADD (apply added ADD to SPH), SPH (apply only SPH),
and OFF (do not apply,) but the initial value is OFF.
⑧
PD AUTO SET: Designate the method to set up automatic PD value. You can
choose RK, LM, or OFF, but the initial value is RK.
