Mindray DP-50 Exp Vet, Operator'S Manual

Page: 332 / 343

C-84 Acoustic Output Reporting Table (60601-2-37)
Transducer Model: 50L60EAV
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 0.87 0.07 0.07 0.24
Index component value 0.07 0.07 0.07 0.07
Acoustic
Parameter
s
p
r,
α
at z
MI
(MPa)
1.65
P
(mW)
24.30 24.20 23.40
P
1×1
(mW)
4.05 4.03
z
s
(cm)
/
z
b
(cm)
/
z
MI
(cm)
3.16
z
pii
,
α
(cm)
3.16
f
awf
(MHz)
3.60 4.12 4.12 4.12
Other
Information
prr
(Hz)
631.00
srr
(Hz)
11.00
n
pps
/
I
pa,
α
at z
pii
,
α
(W/cm
2
)
192.43
I
spta,
α
at z
pii
,
α
or z
sii
,
α
(mW/cm
2
)
6.12
I
spta
at z
pii
or z
sii
(mW/cm
2
)
13.46
p
r
at z
pii
(MPa)
2.35
Operating
control
conditions
Acoustic power 100% 100% 100% 100%
Display depth 16.6cm 16.6cm 16.6cm 16.6cm
B Focus Position
3.0cm 10.0cm 10.0cm 10.0cm
Color Sampling Gate
Position
3.0cm 10.0cm 10.0cm 10.0cm
B Working Frequency 4 4 4 4
C Working Frequency 3.5 3.5 3.5 3.5
B PRF 2775 2775 2775 2775
Color PRF 631 631 631 631