User guide

Chapter 8: Acoustic Output 153
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 30: Transducer Model: P10x 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 1.0 — 1.3 — 2.0 1.8
Associated Acoustic
Parameter
p
r.3
(MPa) 2.03
W
0
(mW) —40.1 34.7 31.5
min of
[W
.3
(z
1
),I
TA.3
(z
1
)]
(mW)
—
z
1
(cm) —
z
bp
(cm) —
z
sp
(cm) 2.1 0.8
d
eq
(z
sp
) (cm) 0.327
f
c
(MHz) 3.87 — 6.85 — 3.87 3.86
Dim of A
aprt
X(cm) — 0.992 — 0.416 .224
Y(cm)
— 0.7 — 0.7 0.7
Other Information
PD (μsec) 1.28
PRF (Hz) 1563
p
r
@PII
max
(MPa) 2.70
d
eq
@Pll
max
(cm) 0.25
Focal Length FL
x
(cm) —6.74 — 0.92
FL
y
(cm) —5.0 — 5.0
I
PA.3
@MI
max
(W/cm
2
)
233
Operating
Control
Conditions
Control 1: Exam Type Crd Crd Crd Crd
Control 2: Sample Volume 1 mm 7 mm 1 mm 1 mm
Control 3: PRF/TDI 1563/
Off
5208/
On
5208/
Off
15625/
Off
Control 4: Sample Volume Position Zone 2 Zone 6 Zone 1 Zone 0