User's Manual

Chapter 6: Safety 119
Safety
(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 19: Transducer Model: L38x/10-5 Operating Mode: PW Doppler
Index Label M.I.
TIS TIB
TIC
Scan
Non-scan
Non-scan
A
aprt
≤1A
aprt
>1
Global Maximum Index Value 1.04 — 2.0 — 2.6 (b)
Associated Acoustic
Parameter
p
r.3
(MPa)
2.345
W
0
(mW)
—84.94 84.94 #
min of [W
.3
(z
1
),I
TA.3
(z
1
)] (mW)
—
z
1
(cm)
—
z
bp
(cm)
—
z
sp
(cm)
0.8
1.3
d
eq
(z
sp
)(cm)
0.4685
f
c
(MHz)
5.01 — 5.05 — 5.05 #
Dim of A
aprt
X(cm) — 1.80 — 1.80 #
Y(cm)
— 0.4 — 0.4 #
Other Information
PD (μsec) 1.29
PRF (Hz) 1008
p
r
@PII
max
(MPa)
2.693
d
eq
@Pll
max
(cm)
0.2533
Focal Length FL
x
(cm)
—5.54 — #
FL
y
(cm)
—2.5 — #
I
PA .3
@MI
max
(W/cm
2
)
284.5
Operating
Control
Conditions
Control 1: Exam Type Any Vas Vas
Control 2: Sample Volume 1 mm 12 mm 12 mm
Control 3: PRF 1008 Any Any
Control 4: Sample Volume Position Zone 0
(top)
Zone 7 Zone 7