Mindray DP-50 Exp Vet, Руководство оператора

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C-92 Acoustic Output Reporting Table (60601-2-37)
Transducer Model: 75L50EAV
Imaging Mode: Color+B+PW-Mode/Power+B+PW-Mode
Index label
MI
TIS TIB TIC
At
surface
Below
surface
At
surface
Below
surface
Maximum index value 1.08 0.21 1.39 0.48
Index component value 0.21 0.20 0.38 1.39
Acoustic
Parameters
p
r,
α
at z
MI
(MPa) 2.42
P (mW) 27.80 36.39 29.80
P
1×1
(mW) 7.21 14.22
z
s
(cm) 0.95
z
b
(cm) 1.10
z
MI
(cm) 1.03
z
pii,
α
(cm) 1.03
f
awf
(MHz) 5.05 7.09 5.97 7.09
Other
Information
prr (Hz) 12,767.00
srr (Hz) 30.00
n
pps
/
I
pa,
α
at z
pii,
α
(W/cm
2
) 276.05
I
spta,
α
at z
pii,
α
or z
sii,
α
(mW/cm
2
) 18.23
I
spta
at z
pii
or z
sii
(mW/cm
2
) 26.45
p
r
at z
pii
(MPa) 2.76
Operating
control
conditions
Acoustic power
100% 100% 100% 100%
Display depth
3.7cm 3.7cm 3.7cm 3.7cm
B Focus Position 0.5cm 0.5cm 1.0cm 0.5cm
Color SG Position 0.5cm 0.5cm 1.0cm 0.5cm
PW SV Position
0.5cm 0.5cm 1.0cm 0.5cm
B Working Frequency 5 7.5 5 5
C Working Frequency 5 5.7 5 5
PW Working Frequency
5 5 5 5
B PRF
4012 1677 1861 1677
C PRF
12767 19572 337 19572
PW PRF
699 699 8273 699
PW SV
0.5mm 0.5mm 0.5mm 0.5mm