FujiFilm SonoSite SII, User Manual Supplement

Page: 56 / 476

54 Acoustic output
Table 16: Transducer Model: HFL38xi Ophthalmic Use Operating Mode: PW Doppler
Index Label M.I.
TIS TIB
TIC
Scan
Non-scan
Non-scan
A
aprt
<
1 A
aprt
>1
Global Maximum Index Value 0.18 — 0.09 — 0.17 (b)
As
so
ciat
ed
A
c
o
u
st
ic
Pa
ra
m
e
te
r
p
r.3
(MPa) 0.41
W
0
(mW) — 3.56 3.56 #
min of [W
.3
(z
1
),I
TA.3
(z
1
)] (mW) —
z
1
(cm) —
Z
bp
(cm) —
Z
sp
(cm) 1.64
z@PII
.3max
(cm) 0.9
d
eq
(Z
sp
) (cm) 0.31
F
c
(MHz) 5.34 — 5.33 — 5.33 #
Dim of A
aprt
X (cm) — 1.08 — 1.08 #
Y (cm) — 0.40 — 0.40 #
Other Information
PD (μsec) 1.28
PRF (Hz) 1302
p
r
@PII
max
(MPa) 0.48
d
eq
@Pll
max
(cm) 0.19
Focal Length FL
x
(cm) — 3.72 — #
FL
y
(cm) — 2.44 — #
I
PA.3
@MI
max
(W/cm
2
)
6.6
Operating
Contr
o
l
Co
ndi
tio
ns
Control 1: Exam Type Oph Oph Oph
Control 2: Sample Volume Size 1 mm 10 mm 10 mm
Control 3: Sample Volume Position Zone 1 Zone 7 Zone 7
Control 4: PRF 1302 10417 10417
(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.