Acoustic Specifications; Figure F-1 Phased Array Module Model Omni-M-Pa1616; Table 44 Acoustic Specifications; F.1 Acoustic Specifications - Olympus OmniScan MX2 User Manual

DMTA-20015-01EN [U8778402], Rev. J, January 2014

Figure F-1 Phased array module model OMNI-M-PA1616

F.1

Acoustic Specifications

This section details the acoustic specifications of the pulser, receiver, and beam
formation (see Table 44 on page 148).
Voltage
Pulse width
Fall time
Pulse shape
Output impedance
Gain range
Input impedance
System bandwidth
148 Appendix F

Table 44 Acoustic specifications

Pulser
Low: 40 V
High: 80 V
Adjustable from 30 ns to 500 ns; resolution
of 2.5 ns
<10 ns
Negative square pulse
<25 Ω
Receiver
0 dB to 74 dB maximum input signal
1.32 Vp-p
75 Ω
0.75 MHz to 18 MHz (–3 dB)