FDA Acoustic Output Data
C721
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
Table 6–70. C721 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
Table 6–71. C721 Maximum Bone Thermal Index (TIB)
6–72
Max
TIS
f
W
c
0
–
–
–
0.31
6.6
9.8
0.23
5.3
9.2
0.31
6.6
9.8
0.54
5.1
22.1
0.15
6.6
4.9
–
–
–
0.62
5.1
25.8
Maxi-
mum
TIB
f
W
c
0
–
–
–
0.24
6.6
9.8
0.23
5.3
9.2
0.24
6.6
9.8
0.54
5.1
22.1
0.12
6.6
4.9
–
–
–
0.52
5.1
25.8
LOGIQ
Min of
W
(z
)
.3
1
I
(z
)
z
z
TA.3
1
1
bp
–
–
–
1.9
–
1.3
2.6
–
1.5
1.9
–
1.3
6.8
–
1.3
0.9
–
1.3
–
–
–
8.4
–
1.3
Dimen-
sions of
z
d
(z
)
sp
eq
sp
–
–
3.6
0.6
3.5
1.8
3.6
0.6
3.1
1.1
3.6
0.6
–
–
3.1
0.7
500 Advanced Reference Manual
2276614–100 Rev. 0
Dimen-
FL
sions
Focal
of A
Zone
aprt
–
–
0.6
3.0
0.8
3.0
0.6
3.0
0.6
3.0
0.6
3.0
–
–
0.6
3.0
d
@PII
eq
A
aprt
max
–
–
0.6
–
0.8
0.6
–
0.6
–
0.6
–
–
–
0.6
–