DMTA-20015-01EN [U8778402], Rev. M, February 2017
Appendix D
142
D.1
Acoustic Specifications
This section outlines the number of channels available per acquisition module, and
the acoustic specifications for the pulser and the receiver (see Table 37 on page 142).
Table 37 Acoustic specifications — OMNI-M-UT-
n
C
Number of channels
Pulse-echo mode
2 channels, OMNI-M-UT-2C
4 channels, OMNI-M-UT-4C
8 channels, OMNI-M-UT-8C
Pitch-catch mode
1 pulser and 1 receiver, OMNI-M-UT-2C
2 pulsers and 2 receivers, OMNI-M-UT-4C
4 pulsers and 4 receivers, OMNI-M-UT-8C
Pulser
Voltage
50 V, 100 V, 200 V, 300 V
Pulse width
Adjustable from 30 ns to 1000 ns; resolution
of 2.5 ns
Fall time
Less than 7 ns
Pulse shape
Negative square pulse
Output impedance
<7
Ω
Receiver
Receiver gain range
0 dB to 100 dB, maximum input signal
20 Vp-p
Input impedance
50
Ω
Bandwidth
0.25 MHz to 32 MHz (
−
3 dB)
Summary of Contents for OmniScan MX
Page 10: ...DMTA 20015 01EN U8778402 Rev M February 2017 Table of Contents x...
Page 12: ...DMTA 20015 01EN U8778402 Rev M February 2017 List of Abbreviations xii...
Page 20: ...DMTA 20015 01EN U8778402 Rev M February 2017 Labels and Symbols 8...
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Page 36: ...DMTA 20015 01EN U8778402 Rev M February 2017 Introduction 24...
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Page 218: ...DMTA 20015 01EN U8778402 Rev M February 2017 List of Tables 206...
Page 230: ...DMTA 20015 01EN U8778402 Rev M February 2017 Index 218...