
Reference Manual 105
C2–8: Pulsed Doppler &2D+Pulsed Doppler
Index Label M.I.
TIS TIB
TIC
scan
non–scan
non–
scan
A
aprt
≤1 A
aprt
>1
Maximum Index Value
1.33 0.959 0.915** 0.830 2.18 (b)
Associated
Acoustic
Parameters
P
r, α
(MPa)
2.24 – – – – –
P
(mW)
–
2D P1: 2.24
PD P1x1: 61.9
PD P1x1: 61.9 – PD P: 58.9 (b)
Min.of
[P
α(zs), Ita, α
(zs)x1cm^2]
(mW)
– – – 56.2 – –
z
s
(cm)
– – – 1.60 – –
z
bp
(cm)
– – – 2.20 – –
z
b
(cm)
– – – – 1.70 –
z_at_max_Ipi, α
(cm)
1.50 – – – – –
d
eq
(z
b
)
(cm)
– – – – 0.417
f
awf
(MHz)
2.82
2D : 4.13
PD : 3.10
3.10 3.10 3.10 (b)
Dim of A
aprt
X (cm)
–
2D : 5.63
PD : 0.962
0.962 1.54 0.673 (b)
Y (cm)
– 1.10 1.10 1.10 1.10 (b)
Other
Information
t
d
(µsec)
1.31 – – – – –
prr
(pulses/sec)
999 – – – – –
P
r
at max. I
pi
(MPa)
2.24 – – – – –
d
eq
at max. I
pi
(cm)
– – – – 0.380 –
I
pa, α
at max. MI
(W/cm
2
)
201 – – – – –
Focal Length
FLx (cm)
– – 5.00 17.5 – –
FLy (cm)
– – 7.00 7.00 – –
Operating
Control
Conditions
Control 1
MI
Control 2
TIS_as TIS_as_U
Control 3
TIS_bs
Control 4
TIB_bs
Control 1: PulsedDoppler Mode, PD: 2.8MHz , Focus: 3.5Cm, Data No: 1268420281–723213
Control 2: 2D+PulsedDoppler Mode, 2D: 4.7MHz PD: 3.1MHz , Focus: 5.0Cm, FR: 39.60, Data No: 1268656139–353612
Control 3: PulsedDoppler Mode, PD: 3.1MHz , Focus: 17.5Cm, Data No: 1268440082–320731
Control 4: 2D+PulsedDoppler Mode, 2D: 4.7MHz PD: 3.1MHz , Focus: 3.5Cm, FR: 39.60, Data No: 1268652744–99813
CN2–8
CN2–8: 2D& 2D+M mode
Index Label M.I.
TIS TIB
TIC
scan
non–scan
non–
scan
A
aprt
≤1 A
aprt
>1
Maximum Index Value
1.040 0.845 0.029** 0.041 0.095+ (b)
Associated
Acoustic
Parameters
P
r, α
(MPa)
1.570 – – – – –
P
(mW)
– 2D P1: 59.100 M P1x1: 2.021 – M P: 1.300 (b)
Min.of
[P
α(zs), Ita, α
(zs)x1cm^2]
(mW)
– – – 2.869 – –
z
s
(cm)
– – – 2.300 – –
z
bp
(cm)
– – – 2.775 – –
z
b
(cm)
– – – – 1.300 –
z_at_max_Ipi, α
(cm)
5.100 – – – – –
d
eq
(z
b
)
(cm)
– – – – 0.447 –
f
awf
(MHz)
2.280 3.000 3.000 2.980 3.430 (b)
Dim of A
aprt
X (cm)
– 3.100 1.591 2.068 0.636 (b)
Y (cm)
– 1.300 1.300 1.300 1.300 (b)
Other
Information
t
d
(µsec)
0.666 – – – – –
prr
(pulses/sec)
9.080* – – – – –
P
r
at max. I
pi
(MPa)
2.250 – – – – –
d
eq
at max. I
pi
(cm)
– – – – 0.437 –
I
pa, α
at max. MI
(W/cm
2
)
174.000 – – – – –
Focal Length
FLx (cm)
– – 6.800 8.800 – –
FLy (cm)
– – 6.000 6.000 – –
Operating
Control
Conditions
Control 1
MI
Control 2
TIS_as
Control 3
TIS_as_U
Control 4
TIS_bs
Control 5
TIB_bs
Control 6
TIC_as
Control 1: 2D Mode, 2D: 2.3MHz, Focus: 6.8Cm, FR: 9.080, Data No: 24811122–941390
Control 2: 2D Mode, 2D: 3.4MHz, Focus: 6.8Cm, FR: 118.810, Data No: 24745716–764650
Control 3: 2D+M Mode, 2D: 3.4MHzM: 3.4MHz, Focus: 6.8Cm, FR: 57.150, Data No: 24990583–128116
Control 4: 2D+M Mode, 2D: 3.4MHzM: 3.4MHz, Focus: 8.8Cm, FR: 43.600, Data No: 24993248–419900
Control 5: 2D+M Mode, 2D: 4.1MHzM: 4.1MHz, Focus: 2.0Cm, FR: 63.650, Data No: 25004283–439482
Control 6: 2D Mode, 2D: 2.0MHz, Focus: 2.0Cm, FR: 65.920, Data No: 24781193–411430
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