Olympus OmniScan MX2 - Acoustic Specifications; Figure E-1 Phased Array Module Models OMNI-M-PA1616 M and; Table 41 Acoustic Specifications; E.1 Acoustic Specifications

DMTA-20015-01EN [U8778402], Rev. J, January 2014
Appendix E 144
Figure E-1 Phased array module models OMNI-M-PA1616M and
OMNI-M-PA1664M
E.1 Acoustic Specifications
This section lists the acoustic specifications for the pulser, receiver, and beam
formation (see Table 41 on page 144).
Table 41 Acoustic specifications
Pulser
Voltage Low: 40 V
High: 80 V
Pulse width Adjustable from 30 ns to 500 ns; resolution
of 2.5 ns
Fall time <10 ns
Pulse shape Negative square pulse
Output impedance <25 Ω
Receiver
Gain range 0 dB to 74 dB, maximum input signal
1.32 Vp-p
Input impedance 75 Ω