Chison ECO 2 - Appendix B: Acoustic Output Report Table

ECO 2 Ultrasound Diagnostic System
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apply to SCANNING MODES.
Transducer Model: C3-A
Operating Mode: THI-B
Index label
MI
TIS
TIB
TIC
At
surface
Below
surface
At
surface
Below
surface
Maximum index value
0.50
0.10
0.10
–
Index component value
0.10
0.10
0.09
0.10
Acoustic
Parameter
s
p
r,α
at Z
MI
Mpa
0.94
P
mW
2.01
2.01
–
P
1x1
mW
0.29
0.29
Z
s
cm
–
Z
b
cm
–
Z
MI
cm
3.11
z
pii,α
cm
–
f
awf
MHz
3.55
3.68
3.68
–
Other
Informatio
n
prr
Hz
–
srr
Hz
18.60
n
pps
1
I
pa,α
at z
pii,α
W/cm
2
–
I
spta,α
at z
pii,α
or
z
sii,α
mW/cm
2
35.20
I
spta
at z
pii
or z
sii
mW/cm
2
58.62
p
r
at z
pii
Mpa
–
Operating
Control
Conditons
Focus
cm
6.00
2.00
2.00
–
Power
%
100
100
100
–
NOTE 1 Only one operating condition per index.
NOTE 2 Data should be entered for “at surface” and “below surface” both in the columns related to
TIS or TIB.
NOTE 3 Information need not be provided regarding TIC for any TRANSDUCER ASSEMBLY not
intended for transcranial or neonatal cephalic uses.
NOTE 4 If the requirements of 201.12.4.2a) are met, it is not required to enter any data in the
columns related to TIS, TIB or TIC.
NOTE 5 If the requirements of 201.12.4.2b) are met, it is not required to enter any data in the column
related to MI.