Table 35: Transducer model: L25x Operating mode: PW Doppler
Index label
Maximum index value
Index component value
p
at z
(MPa)
r,α
MI
P (mW)
P
(mW)
1x1
z
(cm)
s
z
(cm)
b
z
(cm)
MI
z
(cm)
pii,α
f
(MHz)
awf
prr (Hz)
srr (Hz)
n
pps
I
at z
(W/cm
pa,α
pii,α
I
at z
or z
spta,α
pii,α
I
at z
or z
spta
pii
sii
p
at z
(MPa)
r
pii
Exam type
Sample volume size (mm)
Sample volume position
PRF (Hz)
(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.
Acoustic output tables
MI
(a)
#
#
#
#
#
#
#
#
2
)
#
2
(mW/cm
)
sii,α
#
2
(mW/cm
)
#
TIS
At
Below
At
surface
surface
surface
(a)
#
#
0.9
#
#
#
#
Vas/Ven/Nrv
TIB
TIC
Below
At
surface
surface
1.7
(b)
1.7
32.1
#
32.1
0.75
#
#
8
Zone 7
1953
69