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Acoustic Output
1
-
70
LOGIQ 7/LOGIQ 7 Pro Advanced Reference Manual
Direction 5116269-100 Rev. 2
NOTE:
a.
This index is not required for this operation mode; see section 4.1.3.1 of the
Output Display Standard(NEMA UD-3)
b.
This probe is not intended for transcranial or neonatal cephalic uses.
c.
This formulation for TIS is less than that for an alternate formulation in this
mode.
# No data are reported for this operating condition since the global maximum
index value is not reported for the reason listed.
Table 1-35: Transducer Mode: 3S Operating Mode: Contrast
Index Label
MI
TIS
TIB
TIC
scan
non-scan
non-
scan
Aaprt<
Aaprt>1
Global Maximum: Index Value
1.6
<1
-
-
-
1.2
IEC
FDA
Units
p
ra
p
r.3
(MPa)
2.0
P
W
o
(mW)
#
-
-
84.6
min of [
P
α
(
z
s
,
I
ta,
α
(
z
s
)] [(W
.3(Z1),
I
TA.3
(z1)])
-
z
s
z
1
(cm)
-
z
bp
z
bp
(cm)
-
z
b
z
sp
(cm)
-
z
at max. I
pi,
α
z
sp
(cm)
4.1
d
eq
(
z
b
) d
eq
(z
sp
) (cm)
-
ƒ
awf
f
c
(MHz)
1.6
#
-
-
-
1.6
Dim of A
aprt
X
(cm)
#
-
-
-
1.7
Y
(cm)
#
-
-
-
1.3
t
d
PD
(µsec)
1.4
prr
PRF (Hz)
0.3
p
r
at max.
I
pi
p
r
@PII
max
(MPa)
2.4
d
eq
at max.
I
pi
d
eq
@PII
max
(cm)
-
Focal Length
FL
X
(cm)
#
-
-
5.8
FL
Y
(cm)
#
-
-
8.0
I
pa,
α
at max. MI
I
PA.3
@MI
max
(W/cm
2
)
186.4
Frequency (MHz)
TAD
1.53
-
-
-
-
PI3.0
Image Depth (cm)
30.0
-
-
-
-
30.0
Vel Scale (kHz)
0.3
-
-
-
-
-
ROI
90deg
-
-
-
-
-
SV
4
-
-
-
-
-
A
ssoc
Acousti
c Paramete
Other
i
n
fr
omati
o
n
Operating Cont
rol
Conditions
Содержание LOGIQ 7
Страница 100: ...Acoustic Output 1 94 LOGIQ 7 LOGIQ 7 Pro Advanced Reference Manual Direction 5116269 100 Rev 2 ...
Страница 150: ...Measurement Formulas 2 50 LOGIQ 7 LOGIQ 7 Pro Advanced Reference Manual Direction 5116269 100 Rev 2 ...
Страница 240: ...OB Tables 3 90 LOGIQ 7 LOGIQ 7 Pro Advanced Reference Manual Direction 5116269 100 Rev 2 ...
Страница 244: ...Index 4 LOGIQ 7 LOGIQ 7 Pro Advanced Reference Manual Direction 5116269 100 Rev 2 ...