Mindray DP-50 Exp Vet, Operator'S Manual

Page: 262 / 343

C-14 Acoustic Output Reporting Table (60601-2-37)
Transducer Model: 35C20EA
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 0.60 0.74 0.75 1.61
Index component value 0.74 0.74 0.75 0.75
Acoustic
Parameter
s
p
r,
α
at z
MI
(MPa)
0.99
P
(mW)
110.30 111.10 109.70
P
1×1
(mW)
49.55 49.86
z
s
(cm)
/
z
b
(cm)
/
z
MI
(cm)
4.63
z
pii
,
α
(cm)
4.63
f
awf
(MHz)
2.71 3.50 3.48 2.74
Other
Information
prr
(Hz)
2,489.00
srr
(Hz)
15.00
n
pps
/
I
pa,
α
at z
pii
,
α
(W/cm
2
)
67.73
I
spta,
α
at z
pii
,
α
or z
sii
,
α
(mW/cm
2
)
1.81
I
spta
at z
pii
or z
sii
(mW/cm
2
)
4.30
p
r
at z
pii
(MPa)
1.53
Operating
control
conditions
Acoustic power 100% 100% 100% 100%
Display depth 16.6cm 16.6cm 16.6cm 16.6cm
B Focus Position
4.0cm 4.0cm 4.0cm 6.0cm
Color Sampling Gate
Position
4.0cm 4.0cm 4.0cm 6.0cm
B Working Frequency 2.5 3.5 3.5 2.5
C Working Frequency 2.5 3 3 2.5
B PRF 2489 2383 2383 2194
Color PRF 3564 3802 3802 3522