FDA Acoustic Output Data
S220
Imaging
Scanning
Mode
Mode
Pulsed Wave Doppler
Scan
Non–Scan
B/Pulsed Wave
Scan
Doppler
Non-Scan
B/Color Flow Doppler/
Scan
Pulsed Wave Doppler
Non-Scan
Color Flow with
Scan
M Doppler
Non-Scan
CW Doppler
Scan
Non-Scan
Table 6–114. S220 Maximum Soft Tissue Thermal Index (TIS)
Imaging
Scanning
Mode
Mode
Pulsed Wave Doppler
Scan
Non-Scan
B/Pulsed Wave
Scan
Doppler
Non-Scan
B/Color Flow Doppler/
Scan
Pulsed Wave Doppler
Non-Scan
Color Flow with
Scan
M Doppler
Non-Scan
CW Doppler
Scan
Non-Scan
Table 6–115. S220 Maximum Bone Thermal Index (TIB)
6–94
Max
TIS
f
W
c
0
–
–
–
0.59
2.49
85.73
0.29
2.44
34.92
0.59
2.49
85.73
0.71
2.27
72.80
0.29
2.49
42.86
–
–
–
0.53
2.27
75.76
–
–
–
0.84
2.50
117.15
Maxi-
mum
TIB
f
W
c
0
–
–
–
2.52
2.22
66.01
0.29
2.44
34.92
2.52
2.22
66.01
0.71
2.27
72.80
1.26
2.22
33.01
–
–
–
2.71
2.27
75.76
–
–
–
1.61
2.50
117.15
LOGIQ
Min of
W
(z
)
.3
1
I
(z
)
z
z
TA.3
1
1
bp
–
–
–
29.04
2.87
2.87
10.10
–
3.07
29.04
2.87
2.87
23.15
3.07
3.07
14.52
2.87
2.87
–
–
–
26.09
3.07
3.07
–
–
–
35.20
4.5
2.03
Dimen-
sions of
z
d
(z
)
sp
eq
sp
–
–
5.95
0.77
7.30
1.14
5.95
0.77
6.78
1.16
5.95
0.77
–
–
6.78
0.79
–
–
6.97
0.97
500 Advanced Reference Manual
2276614–100 Rev. 0
Dimen-
FL
sions
Focal
of A
Zone
aprt
–
–
2.87
6.75
3.28
9.60
2.87
6.75
3.28
6.75
2.87
6.75
–
–
3.28
6.75
–
–
1.43
10.00
d
@PII
eq
A
aprt
max
–
–
2.87
1.18
3.28
–
2.87
0.33
2.87
1.18
2.87
0.33
–
–
3.28
1.18
–
–
1.23
0.97