Chison ECO 2 - Page 152

ECO 2 Ultrasound Diagnostic System
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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.
NOTE 6 The depths z
pii
and z
pii,α
apply to NON-SCANNING MODES, while the depths z
sii
and z
sii,α
apply to SCANNING MODES.
Transducer Model: V6-A
Operating Mode: B
Index label
MI
TIS
TIB
TIC
At
surface
Below
surface
At
surface
Below
surface
Maximum index value
0.40
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
0.91
P
mW
2.00
2.00
–
P
1x1
mW
0.69
0.69
Z
s
cm
–
Z
b
cm
–
Z
MI
cm
3.25
z
pii,α
cm
–
f
awf
MHz
5.68
5.71
5.71
–
Other
Informatio
n
prr
Hz
–
srr
Hz
30.05
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
25.44
I
spta
at z
pii
or z
sii
mW/cm
2
44.55
p
r
at z
pii
Mpa
–
Operating
Control
Conditons
Focus
cm
1.00
0.50
0.50
–
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