DUS 60 Digital Ultrasonic Diagnostic Imaging System User Manual Ultrasound Intensity and Safety
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Acoustic Output Reporting Table
Transducer Model: C363UA
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 0.5314 0.5852 2.75 1.1357
P
r.3
MPa 0.8781
W
0
mW 79.26 79.26
Min
of[W
.3
(z1),(mW)
I
ta.3
(z1)]
45.01
Z
1
(cm) 3.0
Z
bp
(cm) 2.6132
Z
sp
(cm) 5.0 5.0
deq(Z
sp
) (cm) 0.0083
f
c
(MHz) 2.7296 2.7296 2.7296 2.7296
X(cm) 2.112 2.112 2.112
Associated
Acoustic
Parameters
Dim of
Aaprt
Y (cm)
1.5 1.5 1.5
PD (usec) 1.4049
PRF (Hz) 6361
P
r
@PII
max
(MPa) 1.4072
d
eq
@PII
max
(cm) 0.0083 0.0083
FL
x
(cm) 1.6648 1.6648Focal
Length
Fl
y
(cm) 22.1698 22.1698
Other
Information
I
pa.3
@MI
max
(W/cm
2
) 0.0441
Control
Conditions
Control1
AP=15; Frequency=2.0MHz;
Depth=98mm; Focus=70mm;
DUS 60 Digital Ultrasonic Diagnostic Imaging System User Manual Ultrasound Intensity and Safety
- 185 -
A2.3.9 : Test of Probe L743UA/E743UA:
Test Item B B+M PW
p-, MPa 1.967 1.967 0.4087
I
spta,
mW/cm
2
13.5466 23.9966 428.8
System settings Control1 Control1 Control2
Z
p,
mm 17 17 2.7
W
pb6, (
║), mm
(┴), mm
2.757
2.085
2.757
2.085
2.565
2.052
prr, kHz 2.287 -- 6.361
srr, Hz 39 39 --
Output beam Dimensions, cm
2
0.8064 0.8064 0.8064
f
awf,
MHz 5.262 5.262 5.6718
APF, % -- -- --
AIF, % -- -- --
Maximum power, mW 8.36 9.0469 39.88
I
ob,
mW/cm
2
10.3671 11.2189 49.4544
Power-up mode B mode B mode B mode
Initialization mode
B mode B mode B mode
Acoustic output freeze
Yes Ye s Yes
Z
tt
(mm) -- -- --
Z
ts
(mm) contact
contact contact
Inclusive modes -- -- --