ECO Series VET Digital Color Doppler Ultrasound System
133
Transducer Model: L7S-A
Operating Mode: THI-B+M
Index label
MI
TIS
TIB
TIC
At
surface
Below
surface
At
surface
Below
surface
Maximum index value
0.70
0.10
0.20
–
Index component value
0.08
0.10
0.18
0.20
Acoustic
Parameters
p
r,α
at Z
MI
Mpa
1.81
P
mW
2.00
2.00
–
P
1x1
mW
0.78
0.78
Z
s
cm
1.45
Z
b
cm
1.55
Z
MI
cm
1.44
z
pii,α
cm
1.50
f
awf
MHz
6.63
7.92
6.68
–
Other
Information
prr
Hz
4717.00
srr
Hz
36.85
n
pps
1
I
pa,α
at z
pii,α
W/cm
2
215.32
I
spta,α
at z
pii,α
or
z
sii,α
mW/cm
2
213.35
I
spta
at z
pii
or z
sii
mW/cm
2
234.56
p
r
at z
pii
Mpa
2.71
Operating
Control
Conditons
Focus
cm
6.50
0.50
6.50
–
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 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.
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.
Summary of Contents for ECO 1VET
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