Mindray DP-50 Exp Vet, Руководство оператора

Страница: 277 / 343

Acoustic Output Reporting Table (60601-2-37) C-29
Transducer Model: 65C15EA
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 0.94 0.41 1.53 0.98
Index component value 0.41 0.31 0.56 1.53
Acoustic
Parameters
p
r,
α
at z
MI
(MPa) 2.10
P (mW) 25.99 31.31 28.55
P
1×1
(mW) 17.18 22.78
z
s
(cm) 1.44
z
b
(cm) 0.88
z
MI
(cm) 1.08
z
pii,
α
(cm) 1.08
f
awf
(MHz) 5.03 5.26 5.99 6.08
Other
Information
prr (Hz) 3,474.00
srr (Hz) 3.00
n
pps
/
I
pa,
α
at z
pii,
α
(W/cm
2
) 249.29
I
spta,
α
at z
pii,
α
or z
sii,
α
(mW/cm
2
) 645.86
I
spta
at z
pii
or z
sii
(mW/cm
2
) 962.79
p
r
at z
pii
(MPa) 2.44
Operating
control
conditions
Acoustic power
100% 100% 100% 100%
Display depth
11.1cm 11.1cm 11.1cm 11.1cm
B Focus Position 1.0cm 5.0cm 1.0cm 1.0cm
Color SG Position
1.0cm 5.0cm 1.0cm 1.0cm
PW SV Position
1.0cm 5.0cm 1.0cm 1.0cm
B Working Frequency 6.5 5 6.5 6.5
C Working Frequency 5 4.4 5 5
PW Working Frequency
5 5 5 5
B PRF
1876 1860 1876 1876
C PRF
635 630 635 635
PW PRF
3474 3445 3474 3474
PW SV
0.5mm 0.5mm 0.5mm 0.5mm