GE Medical Systems LOGIQ 7, Reference Manual, Page: 84 / 244

Acoustic Output
1
-
78 LOGIQ 7/LOGIQ 7 Pro Advanced Reference Manual
Direction 5116269-100 Rev. 2
10S 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 1-43: Transducer Mode: 10S 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 1.7 <1
<1
- <1 1.0
IEC FDA Units
p
ra
p
r.3
(MPa) 3.6
P W
o
(mW) # # # 28.6
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) 1.9
d
eq
( z
b
) d
eq
(z
sp
) (cm) #
ƒ
awf
f
c
(MHz) 4.9 # # - # 4.7
Dim of A
aprt
X (cm) # # - # 0.9
Y (cm) # # - # 0.4
t
d
PD (µsec) 0.3
prr PRF (Hz) 5379.2
p
r
at max. I
pi
p
r
@PII
max
(MPa) 4.8
d
eq
at max. I
pi
d
eq
@PII
max
(cm) #
Focal Length FL
X
(cm) # # - 2.2
FL
Y
(cm) # # - 2.8
I
pa,
α
at max. MI I
PA.3
@MI
max
(W/cm 2
)
582.8
Frequency (MHz) 8.0 # # - # 8.0
Image Depth (cm) 12.0 # # - # 12.0
As
soc Ac
oustic
Paramete
Ot
her
inf
romati
o
n
Operat
ing C
ontrol
Con
d
itions