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Acoustic Output
1
-
62
LOGIQ 7/LOGIQ 7 Pro Advanced Reference Manual
Direction 5116269-100 Rev. 2
T739 Probe (continued)
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 1-27: Transducer Model: T739 Operating Mode: M-Mode (inc.B-mode)
Index Label
MI
TIS
TIB
TIC
scan
non-scan
non-
scan
Aaprt<
Aaprt>1
Global Maximum: Index Value
1.6
<1
-
<1
<1
1.1
IEC
FDA
Units
p
ra
p
r.3
(MPa)
3.4
P
W
o
(mW)
#
-
#
56.6
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)
2.4
d
eq
(
z
b
) d
eq
(z
sp
) (cm)
#
ƒ
awf
f
c
(MHz)
4.5
#
-
#
#
4.5
Dim of A
aprt
X
(cm)
#
-
#
#
2.2
Y
(cm)
#
-
#
#
0.6
t
d
PD
(µsec)
0.4
prr
PRF (Hz)
6317.1
p
r
at max.
I
pi
p
r
@PII
max
(MPa)
4.5
d
eq
at max.
I
pi
d
eq
@PII
max
(cm)
#
Focal Length
FL
X
(cm)
#
-
#
2.2
FL
Y
(cm)
#
-
#
2.5
I
pa,
α
at max. MI
I
PA.3
@MI
max
(W/cm
2
)
554.6
Frequency (MHz)
T8.0
#
-
#
#
T8.0
Image Depth (cm)
10.0
#
-
#
#
10.0
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 ...