Acoustic Specifications; Figure K-1 Phased Array Module Model Omni-M-Pa1664; Table 58 Acoustic Specifications - Omni-M-Pa1664; K.1 Acoustic Specifications - Olympus OmniScan MX User Manual

DMTA-20015-01EN [U8778402], Rev. M, February 2017

Figure K-1 Phased array module model OMNI-M-PA1664

K.1

Acoustic Specifications

This section details the acoustic specifications of the pulser, receiver, and beam
formation (see Table 58 on page 170).
Table 58 Acoustic specifications — OMNI-M-PA1664
Voltage
Pulse width
Fall time
Pulse shape
Output impedance
Gain range
Input impedance
System bandwidth
170 Appendix K
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)