Mindray DP-50 Exp Vet, Operator'S Manual

Page: 336 / 343

C-88 Acoustic Output Reporting Table (60601-2-37)
Transducer Model: 75L50EAV
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 0.27 0.14 0.10 0.37
Index component value 0.14 0.14 0.09 0.10
Acoustic
Parameter
s
p
r,
α
at z
MI
(MPa)
0.70
P
(mW)
26.20 18.08 26.12
P
1×1
(mW)
5.54 3.83
z
s
(cm)
1.67
z
b
(cm)
1.27
z
MI
(cm)
1.56
z
pii
,
α
(cm)
1.56
f
awf
(MHz)
6.52 5.21 5.17 5.19
Other
Informatio
n
prr
(Hz)
4,000.0
0
srr
(Hz)
32.00
n
pps
1.33
I
pa,
α
at z
pii
,
α
(W/cm
2
)
10.74
I
spta,
α
at z
pii
,
α
or z
sii
,
α
(mW/cm
2
)
0.21
I
spta
at z
pii
or z
sii
(mW/cm
2
)
0.45
p
r
at z
pii
(MPa)
0.95
Operating
control
conditions
Acoustic power
100% 100% 100% 100%
Display depth
12.9cm 12.9cm 6.5cm 12.9cm
B/M Focus position 1.5cm 10.0cm 1.0cm 10.0cm
B/M Working Frequency 7.5 H10.0 H10.0 H10.0
B PRF
4000 4000 7000 4000
M PRF
1000 1000 2000 1000