Sonoscape A6T - Page 172

A6T/A6/A5 Portable Ultrasonic Diagnostic System
4701-0040-01A
D-36
Table 12-3. Transducer Model: 9-4MHz EC2 Micro-curved Array
Operating Mode: M-mode
TIS TIB
Non-scan
Index label MI
Scan
A
aprt
≤1c A
aprt
>1c
Non-
scan
TIC
Maximum index value
0.80 #
# 0.25 0.85 #
p
r, α
(MPa) 1.77
P (mW) # # 19.4 #
min of (mW)
10.5
z
s
(cm) 2.0
z
bp
(cm) 1.1
z
b
(cm) 2.0 2.0
z at max I
pi.α
(cm) 2.0 2.0
d
eq
(z
b
) (cm)
0.027
f
awf
(MHz) 4.9 # # 4.9 4.9 #
Dim of A
aprt
X (cm) # #
0.8 0.8
#
Associated
acoustic
parameters
Y (cm)
# # 0.6 0.6 #
t
d
(µsec) 0.307
prr (Hz) 5714
p
r
at max I
pi
(MPa) 2.46
d
eq
at max I
pi
(cm) 0.027
I
pi.α
at max MI (W/cm
2
) 106.6
FL
x
(cm)
# # 2 #
Other
information
Focal
Length
FL
y
(cm
# # 2
#
Mode
M #
#
M M #
Focus
2 #
#
2 2 #
PRF
6 #
#
6 6 #
Operating
control
conditions
Power 100
#
# 100 100
#