Chison ECO 1VET, Руководство по эксплуатации

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ECO Series VET Digital Color Doppler Ultrasound System
109
Transducer Model: C3-A
Operating Mode: B+M
Index label
MI TIS TIB TIC
At
surface
Below
surface
At
surface
Below
surface
Maximum index value 0.40 0.20 0.30
–
Index component value 0.14 0.20 0.25 0.30
Acoustic
Parameters
p
r,α
at Z
MI
Mpa 0.66
P mW 24.00 24.00
–
P
1x1
mW 3.45 3.45
Z
s
cm 3.06
Z
b
cm 3.54
Z
MI
cm 2.88
z
pii,α
cm 2.91
f
awf
MHz 3.56 3.55 3.59
–
Other
Informatio
n
prr Hz 2293.60
srr Hz 17.92
n
pps
1
I
pa,α
at z
pii,α
W/cm
2
22.80
I
spta,α
at z
pii,α
or z
sii,α
mW/c
m
2
25.61
I
spta
at z
pii
or z
sii
mW/c
m
2
56.14
p
r
at z
pii
Mpa 0.95
Operating
Control
Conditons
Focus cm 5.00 11.00 6.00
–
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.
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.