Sonoscape A6T - Page 158

A6T/A6/A5 Portable Ultrasonic Diagnostic System
4701-0040-01A
D-22
Table 8-1. Transducer Model: 9-4MHz 6V4 Micro-curved Array
Operating Mode: B-mode
TIS TIB
Non-scan
Index label MI
Scan
A
aprt
≤1cm
2
A
aprt
>1cm
2
Non-
Scan
TIC
Maximum index value
0.62 0.13 # # # #
p
r, α
(MPa)
1.42
P (mW)
4.9 # # #
min of (mW)
#
z
s
(cm)
#
z
bp
(cm)
#
z
b
(cm)
3.7
#
z at max I
pi.α
(cm)
3.7
#
d
eq
(z
b
) (cm)
#
f
awf
(MHz)
5.3 5.3 # # # #
Dim of A
aprt
X (cm)
1.1 # # # #
Associated
acoustic
parameters
Y (cm)
0.6 # # # #
t
d
(µsec)
0.329
prr (Hz)
6329
p
r
at max I
pi
(MPa)
2.82
d
eq
at max I
pi
(cm)
#
I
pi.α
at max MI (W/cm
2
)
36.8
FL
x
(cm)
4 # # #
Other
information
Focal
Length
FL
y
(cm)
3 # # #
Mode
B B # # # #
Focus
(cm)
4 4 # # # #
PRF
(kHz)
6 6 # # # #
Operating
control
conditions
Power
(%)
100 100 # # # #