Table 55: Transducer model: rP19x 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)
TDI
(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
1.3
1.94
3.0
3.0
2.14
1562
—
1
180
2
)
374.9
2
(mW/cm
)
sii,α
594.7
2
(mW/cm
)
2.42
Crd
1
Zone 1
1562
Off
TIS
At
Below
At
surface
surface
surface
1.8
1.3
1.8
1.2
253.7
118.6
2.5
2.23
Crd
12
Zone 7
1562
Off
TIB
TIC
Below
At
surface
surface
4.0
3.9
4.0
240.2
251.1
116.0
3.35
2.23
2.10
Crd
Crd
1
1
Zone 5
Zone 5
39062
39062
Off
Off
89