Chison SonoEye P2 - Page 67

Digital Color Doppler Palm Ultrasound System
62
Transducer Model: SonoEye P2
Operation Mode: B+M
Index Label MI
TIS
TIB
TIC
At
Surface
Below
Surface
At
Surface
Below
Surface
Maximum Index Value
1.02 0.22 0.32 0.28
Index component Value
0.18 0.22 0.18 0.32
Acoustic
Parameters
p
r.α
at
Z
MI
(MPa)
2.25
P
(mW)
6.85 6.85 6.85
P
1*1
(mW)
6.85 6.85
Z
s
(cm)
1.25
Z
b
(cm)
1.65
Z
MI
(cm)
1.65
Z
pii.α
(cm)
1.65
f
awf
(MHz)
4.85 4.88 4.88 4.88
Other
Information
prr
(Hz)
513
srr
(Hz)
-
n
pss
NA
1.00
I
pa.α
at
Z
pii.α
(W/cm
2
)
100.05
I
spta.α
at
Z
pii.α
or
Zsii.α
(mW/cm
2
)
16.44
I
spta
at
Z
pii
or
Zsii
(mW/cm
2
)
18.95
p
r
at
Z
pii
(MPa)
2.55
Operating
control
conditions
Focus
(cm)
2.00 3.00 3.00 3.00
Depth
(cm)
8.90 8.90 8.90 8.90
Freq
MHz
4.50 4.50 4.50 4.50
PRF
HZ
- - - -