Mindray DP-50 Exp Vet, Руководство оператора

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Acoustic Output Reporting Table (60601-2-37) C-69
Transducer Model: 75L53EA
Imaging Mode: B+PW-mode
Index label
MI
TIS TIB TIC
At
surfac
e
Below
surfac
e
At
surfac
e
Below
surfac
e
Maximum index value 0.59 0.26 0.33 0.47
Index component value 0.25 0.26 0.22 0.33
Acoustic
Parameter
s
p
r,
α
at z
MI
(MPa)
1.32
P
(mW)
28.51 14.55 27.90
P
1×1
(mW)
8.91 8.06
z
s
(cm)
1.89
z
b
(cm)
1.08
z
MI
(cm)
1.27
z
pii
,
α
(cm)
1.27
f
awf
(MHz)
5.00 6.61 6.21 6.52
Other
Informatio
n
prr
(Hz)
699.00
srr
(Hz)
33.00
n
pps
/
I
pa,
α
at z
pii
,
α
(W/cm
2
)
54.54
I
spta,
α
at z
pii
,
α
or z
sii
,
α
(mW/cm
2
)
28.38
I
spta
at z
pii
or z
sii
(mW/cm
2
)
45.38
p
r
at z
pii
(MPa)
1.62
Operating
control
conditions
Acoustic power 100% 100% 100% 100%
Display depth 12.9cm 12.9cm 12.9cm 12.9cm
B Focus Position
1.5cm 10.0cm 1.0cm 10.0cm
SV Position
1.5cm 10.0cm 1.0cm 10.0cm
B Working Frequency 5 7.5 7.5 7.5
PW Working Frequency 5 5.7 5.7 5.7
B PRF 4199 1276 1276 1276
PW PRF 699 3595 3595 3595
PW SV 0.5mm 0.5mm 0.5mm 0.5mm