DUS 60 Digital Ultrasonic Diagnostic Imaging System User Manual Ultrasound Intensity and Safety
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Acoustic Output Reporting Table
Transducer Model: L763UA
Operating Model: PW Mode
TIS TIB
Non-Scan
Index Label MI
Scan
A
aprt
≤1 A
aprt
>1
Non-scan
TIC
Global Maximum Index Value 0.3692 0.5655 1.5 0.6092
P
r.3
MPa 0.8751
W
0
mW 30.24 30.24
Min
of[W
.3
(z1),(mW)
I
ta.3
(z1)]
23.12
Z
1
(cm) 1.8587
Z
bp
(cm) 1.8587
Z
sp
(cm) 2.55 2.55
deq(Z
sp
) (cm) 0.0152
f
c
(MHz) 5.6693 5.6693 5.6693 5.6693
X(cm) 2.016 2.016 2.016
Associated
Acoustic
Parameters
Dim of
Aaprt
Y (cm)
0.6 0.6 0.6
PD (usec) 1.4748
PRF (Hz) 6361
P
r
@PII
max
(MPa) 1.3668
d
eq
@PII
max
(cm) 0.0152 0.0152
FL
x
(cm) 0.3943 0.3943Focal
Length
Fl
y
(cm) 2.5852 2.5852
Other
Information
I
pa.3
@MI
max
(W/cm
2
) 0.031
Control
Conditions
Control1
AP=15; Frequency=6.0MHz;
Depth=78mm; Focus=30mm;
DUS 60 Digital Ultrasonic Diagnostic Imaging System User Manual Ultrasound Intensity and Safety
- 169 -
A2.3.5 : Test of Probe C362UA:
Test Item B B+M PW
p-, MPa 2.167 2.167 1.081
I
spta,
mW/cm
2
15.0804 33.0502 1150
System settings Control1 Control1 Control2
Z
p,
mm 43.5 43.5 46
W
pb6, (
║), mm
(┴), mm
0.2774
0.4072
0.2774
0.4072
0.2871
0.2923
prr, kHz -- -- 8478
srr, Hz 26 22 --
Output beam Dimensions, cm
2
2.3904 2.3904 2.3904
f
awf,
MHz 3.2164 3.2164 2.6985
APF, % -- -- --
AIF, % -- -- --
Maximum power, mW 48.41 30.758 73.93
I
ob,
mW/cm
2
20.2518 12.8673 32.0126
Power-up mode B mode B mode B mode
Initialization mode
B mode B mode B mode
Acoustic output freeze
Yes Yes Yes
Z
tt
(mm) -- -- --
Z
ts
(mm) contact
contact contact
Inclusive modes -- -- --
Control1: AP=15; Frequency=3.0MHz; Depth=98mm; Focus=60mm;
Control2: AP=15; Frequency=2.0MHz; Depth=98mm; Focus=60mm;