57
Index Label MI
TIS TIB
TIC
Scan
Non-Scan
Non-
scan
A
aprt
≤1cm
2
A
aprt
>1cm
2
Maximum index value
0.113 4.44E-4 - - - @
Associated
Acousc
parameter
P
r.a
(MPa)
0.500
P (mW)
5.85E-3 - - #
Min of [P
α
(z
s
), I
ta,α
(z
s
) (mW)
-
z
s
(cm)
-
z
bp
(cm)
-
z
b
(cm)
-
Z at max. I
pi.α
(cm)
1.07
d
eq
(z
b
) (cm)
-
f
awf
(MHz)
19.6 19.6 - - - #
Dim of A
aprt
X (cm)
0.700 - - - #
Y (cm)
0.700 - - - #
Other
Informaon
Td (µsec)
0.0437
prr (Hz)
2560
P
r
at max. I
pi
(MPa)
1.02
D
eq
at max. I
pi
(cm)
-
I
pa.3
at max. MI (W/cm
2
)
6.33
Operang
Control
Condions
10 Hz scan rate
20 degree scan
angle
256 lines per scan
Note 1: Informaon need not be provided for any formulaons of TIS not yielding the maximum value of TIS
for that mode.
Note 2: Informaon need not be provided regarding TIC for any TRANSDUCER ASSEMBLY not intended for
transcranial or neonatal cephalic use.
Note 3: Informaon on MI and TI need not be provided if the equipment meets both the exempon
clauses given in 51.2 aa) and 51.2 dd).
(a) Intended use does not include cephalic so TIC is not computed
# No data reported.
ACCOUSTIC OUTPUT REPORTING TABLE
Transducer Model: DGH1500-50 Operang Mode: B-Mode