Mindray DP-50 Exp Vet, Operator'S Manual

Page: 325 / 343

Acoustic Output Reporting Table (60601-2-37) C-77
Transducer Model: 75LT38EA
Imaging Mode: Color+B-Mode / Power+B-Mode
Index label
MI
TIS TIB TIC
At
surfac
e
Below
surfac
e
At
surfac
e
Below
surfac
e
Maximum index value 0.93 0.84 0.82 1.96
Index component value 0.84 0.84 0.82 0.82
Acoustic
Parameter
s
p
r,
α
at z
MI
(MPa)
2.23
P
(mW)
110.30 111.10 109.70
P
1×1
(mW)
28.72 28.93
z
s
(cm)
/
z
b
(cm)
/
z
MI
(cm)
1.17
z
pii
,
α
(cm)
1.17
f
awf
(MHz)
5.74 7.34 6.57 5.40
Other
Information
prr
(Hz)
6,346.00
srr
(Hz)
23.00
n
pps
/
I
pa,
α
at z
pii
,
α
(W/cm
2
)
287.35
I
spta,
α
at z
pii
,
α
or z
sii
,
α
(mW/cm
2
)
12.72
I
spta
at z
pii
or z
sii
(mW/cm
2
)
20.24
p
r
at z
pii
(MPa)
2.82
Operating
control
conditions
Acoustic power 100% 100% 100% 100%
Display depth 8.3cm 8.3cm 8.3cm 8.3cm
B Focus Position
1.5cm 5.0cm 5.0cm 5.0cm
Color Sampling Gate
Position
1.5cm 5.0cm 5.0cm 5.0cm
B Working Frequency 7.5 7.5 7.5 5
C Working Frequency 5.7 5.7 5.7 5
B PRF 3803 3041 3041 2809
Color PRF 6346 5336 5336 4928