User's Manual

Chapter 6: Safety 109
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 9: Transducer Model: C11x/8-5 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 (a) — (a) — 1.8 1.7
Associated Acoustic
Parameter
p
r.3
(MPa)
#
W
0
(mW)
—# 26.29 24.65
min of [W
.3
(z
1
),I
TA.3
(z
1
)] (mW)
—
z
1
(cm)
—
z
bp
(cm)
—
z
sp
(cm)
#
1.1
d
eq
(z
sp
)(cm)
0.236
f
c
(MHz)
# — # — 4.36 4.36
Dim of A
aprt
X(cm) — # — 0.28 0.2
Y(cm)
—# — 0.50.5
Other Information
PD (μsec) #
PRF (Hz) #
p
r
@PII
max
(MPa)
#
d
eq
@Pll
max
(cm)
0.226
Focal Length FL
x
(cm)
—# — 0.77
FL
y
(cm)
—# — 2.5
I
PA.3
@MI
max
(W/cm
2
)
#
Operating
Control
Conditions
Control 1: Exam Type Any Any
Control 2: Sample Volume 2 mm 3 mm
Control 3: PRF 3906 ≥3906
Control 4: Sample Volume Position Zone 1 Zone 0