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Acoustic Output
1
-
86
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 1-51: Transducer Mode: 6T Operating Mode: CWD-Mode
Index Label
MI
TIS
TIB
TIC
scan
non-scan
non-
scan
Aaprt<
Aaprt>1
Global Maximum: Index Value
1.7
1.2
1.1
-
4.5
<1
IEC
FDA
Units
p
ra
p
r.3
(MPa)
3.3
P
W
o
(mW)
47.7
58.3
58.3
#
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)
1.2
z
at max. I
pi,
α
z
sp
(cm)
1.4
d
eq
(
z
b
) d
eq
(z
sp
) (cm)
0.8
ƒ
awf
f
c
(MHz)
3.9
3.4
4.0
-
4.0
#
Dim of A
aprt
X
(cm)
0.8
0.4
-
0.4
#
Y
(cm)
0.9
0.9
-
0.9
#
t
d
PD
(µsec)
0.7
prr
PRF (Hz)
1860.0
p
r
at max.
I
pi
p
r
@PII
max
(MPa)
3.7
d
eq
at max.
I
pi
d
eq
@PII
max
(cm)
0.8
Focal Length
FL
X
(cm)
3.9
1.4
-
#
FL
Y
(cm)
5.6
5.6
-
#
I
pa,
α
at max. MI
I
PA.3
@MI
max
(W/cm
2
)
533.3
Frequency (MHz)
D4.0
T6.0
CW4.0
-
CW4.0
#
Image Depth (cm)
2.2
20.0
1.4
-
1.4
#
A
ssoc
Acousti
c Paramete
Other
i
n
fr
omati
o
n
Operating Cont
rol
Conditions