Mindray Hepatus 7 - Page 264

J - 10 Operator’s Manual
J Acoustic Power Data and Surface Temperature Data
Transducer Model:
C5-1s
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 0.92 0.12 0.58 0.33
Index component value
0.11 0.12 0.10 0.58
Acoustic
Parameters
p
r,α
at z
MI
(MPa)
1.40
P (mW) 19.87 24.36 24.36
P
1×1
(mW)
7.69 9.73
z
s
(cm)
2.41
z
b
(cm)
4.13
z
MI
(cm)
3.98
z
pii
,α
(cm)
3.98
f
awf
(MHz)
2.34 3.30 3.30 3.30
Other
Information
prr (Hz) 421.00
srr (Hz) 5.00
n
pps
1.51
I
pa,α
at z
pii
,α
(W/cm
2
)
92.15
I
spta,α
at z
pii
,α
or z
sii
,α
(mW/cm
2
)
1.00
I
spta
at z
pii
or z
sii
(mW/cm
2
)
1.94
p
r
at z
pii
(MPa)
1.88
Operating
control
conditions
Acoustic power 100% 100% 100% 100%
Display depth 22cm 22cm 22cm 22cm
B Focus Position 3.0cm 6.0cm 6.0cm 6.0cm
Color SG Position 3.0cm 6.0cm 6.0cm 6.0cm
PW SV Position 3.0cm 6.0cm 6.0cm 6.0cm
B Working Frequency Pen Gen Gen Gen
C Working Frequency Gen Gen Gen Gen
PW Working Frequency Pen Res Pen Pen
B PRF 421 250 250 250
C PRF 899 1077 1077 1077
PW PRF 3313 3309 3309 3309
PW SV 0.5mm 0.5mm 0.5mm 0.5mm