Acoustic Specifications; Table 74 Acoustic Specifications; O.1 Acoustic Specifications - Olympus OmniScan MX2 User Manual

O.1

Acoustic Specifications

This section details the acoustic specifications of the pulser, receiver, and beam
formation (see Table 74 on page 195).
Voltage
UT channel quantity
Pulse-echo mode
Pitch-and-catch mode
Pulse width
Fall time
Pulse shape
Output impedance
Gain range
Input impedance
System bandwidth
When used in pulse-echo mode, pulses occur on both the
pulse-echo mode is selected, Olympus recommends using only one probe on the
connector.
DMTA-20015-01EN [U8778402], Rev. J, January 2014

Table 74 Acoustic specifications

Pulser
95 V, 175 V, and 340 V
2
Pulser 1 to pulser 1
Pulser 2 to pulser 2
Pulser 1 to receiver 1
Pulser 2 to receiver 2
Adjustable from 30 ns to 1000 ns; resolution
of 2.5 ns
<10 ns
Negative square pulse
<30 Ω
Receiver
0 dB to 120 dB maximum input signal
34.5 Vp-p (full-screen height)
Ω
64 in pulse-echo mode
Ω in pulse-receive mode
51
0.26 MHz to 27 MHz (–3 dB)
OMNI-M2-UT-2C Module Specifications
1 and 1 connectors. When
P R
1
P
195