User guide

Chapter 8: Acoustic Output 139
Acoustic Output
(a)This index is not required for this operating mode; value is <1.
(b)This transducer is not intended for transcranial or neonatal cephalic uses.
# No data are reported for this operating condition since the global maximum index value is not reported for the reason
listed. (Reference Global Maximum Index Value line.)
— Data are not applicable for this transducer/mode.
Table 16: Transducer Model: HFL50x Operating Mode: MMode
Index Label M.I.
TIS TIB
TIC
Scan
Non-scan
Non-scan
A
aprt
1A
aprt
>1
Global Maximum Index Value 1.2 — (a) — (a) (b)
Associated Acoustic
Parameter
p
r.3
(MPa) 3.14
W
0
(mW) —# ##
min of
[W
.3
(z
1
),I
TA.3
(z
1
)]
(mW)
—
z
1
(cm) —
z
bp
(cm) —
z
sp
(cm) 1.4 #
d
eq
(z
sp
) (cm) #
f
c
(MHz) 6.75 — # — # #
Dim of A
aprt
X(cm) —# — # #
Y(cm)
—# — # #
Other Information
PD (μsec) 0.263
PRF (Hz) 1600
p
r
@PII
max
(MPa) 4.35
d
eq
@Pll
max
(cm) #
Focal Length FL
x
(cm) —# — #
FL
y
(cm) —# — #
I
PA.3
@MI
max
(W/cm
2
)
388
Operating
Control
Conditions
Control 1: Exam Type Any
Control 2: Optimization Pen
Control 3: Depth 4.0