Chison SonoEye P2 - Page 68

Digital Color Doppler Palm Ultrasound System
63
Transducer Model: SonoEye P2
Operation Mode: B+CFM
Index Label MI
TIS
TIB
TIC
At
Surface
Below
Surface
At
Surface
Below
Surface
Maximum Index Value
0.92 0.38 0.38 0.62
Index component Value
0.38 0.38 0.38 0.38
Acoustic
Parameters
p
r.α
at
Z
MI
(MPa)
2.14
P
(mW)
10.74 10.74 7.73
P
1*1
(mW)
10.74 10.74
Z
s
(cm)
2.05
Z
b
(cm)
2.05
Z
MI
(cm)
0.90
Z
pii.α
(cm)
0.90
f
awf
(MHz)
5.37 7.60 7.60 8.74
Other
Information
prr
(Hz)
-
srr
(Hz)
4.50
n
pss
NA
8.00
I
pa.α
at
Z
pii.α
(W/cm
2
)
209.60
I
spta.α
at
Z
pii.α
or
Zsii.α
(mW/cm
2
)
0.39
I
spta
at
Z
pii
or
Zsii
(mW/cm
2
)
0.40
p
r
at Z
pii
(MPa)
2.24
Operating
control
conditions
Focus
(cm)
1.00 1.50 1.50 0.50
Depth
(cm)
8.90 8.90 8.90 8.90
Freq
MHz
6.50 7.50 7.50 7.50
PRF
HZ
- - - -