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Fetus Camera Model M1
12 Acoustic Output Parameter Table
Acoustic Output Parameter Table
(According to the standard IEC 61157-2007)
Parameter
System settings
Standard used: IEC 61157 Ed2
Mode
B
Focus:50mm
scan angle:66°
frequency:4.0MHz
output power:100%
pr(MPa)
1.798
IIspta(mW/cm2)
11.26
Iob(mW/cm2)
3.30
Power output(mW)
18.23
Output beam dimensions (Ø) (mm)
39
zp(mm)
36
w12 ( || ) (mm)
( ) (mm)
2.60
5.88
fawf(MHz)
3.603
prr(kHz)
4.098
srr(Hz)
21.93
ztt(mm)
—
zts(mm)
contact
Acoustic output freeze
—
Inclusive modes
—
