Acoustic Output Reporting Table(61157-2007)
F-6
F.6 75L38EB
Mode
Parameter
B M B+M
System settings
Standard used: IEC 61157 Ed2
Display depth6.47cm
focus 3cm AP100%
Display depth6.47cm
focus 3cm AP100%
Display depth6.47cm
focus 3cm AP100%
p
r
(MPa)
2.55±0.42 2.55±0.42 2.55±0.42
I
spta
(mW/cm
)
9.00±2.97 84.88±27.99 93.88±30.96
I
ob
(mW/cm
)
11.89±3.92 1.81±0.60 16.67±5.49
Power output (mW)
9.13±0.53 1.39±0.07 12.80±0.70
Output beam dimensions
a
()
(mm)
9.89 9.89 9.89
Z
p
(mm)
1.42±0.25 1.42±0.25 1.42±0.25
w
12
(| |) (mm)
1.54±0.13 2.75±0.13 1.54±0.13
w
12
(⊥) (mm)
0.50±0.13 2.87±0.13 0.50±0.13
f
awf
(MHz)
6.68±0.17 6.68±0.17 6.68±0.17
prr (KHz)
- 1,000.00±1.00 1,000.00±1.00
srr (Hz)
45.00±1.00 - 16.00±1.00
Z
tt
(mm)
1.05 1.05 1.05
Z
ts
(mm)
contact contact contact
Acoustic output freeze
Yes Yes Yes
Inclusive modes
- - -
a: Deq ,equivalent aperture diameter,in IEC60601-2-37