Mindray DP-50 Exp Vet, Руководство оператора

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Acoustic Output Reporting Table (60601-2-37) C-67
Transducer Model: 75L53EA
Imaging Mode: B+M-mode
Index label
MI
TIS TIB TIC
At
surfac
e
Below
surfac
e
At
surfac
e
Below
surfac
e
Maximum index value 0.35 0.09 0.08 0.29
Index component value 0.09 0.09 0.07 0.08
Acoustic
Parameter
s
p
r,
α
at z
MI
(MPa)
0.80
P
(mW)
18.64 14.37 20.66
P
1×1
(mW)
3.74 3.01
z
s
(cm)
1.78
z
b
(cm)
2.13
z
MI
(cm)
1.46
z
pii
,
α
(cm)
1.46
f
awf
(MHz)
5.27 5.34 5.12 5.37
Other
Informatio
n
prr
(Hz)
4,000.0
0
srr
(Hz)
16.00
n
pps
1.33
I
pa,
α
at z
pii
,
α
(W/cm
2
)
15.20
I
spta,
α
at z
pii
,
α
or z
sii
,
α
(mW/cm
2
)
0.17
I
spta
at z
pii
or z
sii
(mW/cm
2
)
0.29
p
r
at z
pii
(MPa)
1.04
Operating
control
conditions
Acoustic power
100% 100% 100% 100%
Display depth
12.9cm 12.9cm 6.5cm 12.9cm
B/M Focus position 2.0cm 10.0cm 1.0cm 10.0cm
B/M Working Frequency H10.0 H10.0 H10.0 H10.0
B PRF
4000 4000 7000 4000
M PRF
1000 1000 2000 1000