Air coupled ultrasound integrated module AIRSCAN
The AIRSCAN+dual channel air coupled ultrasound system can have two excitation and reception channels. The excitation signal is a 400 Vpp square wave pulse train. Supports LFM linear frequency modulation pulse compression technology and 1GB/s high-speed network port communication interface. The host system provides supporting YOUVISION imaging software in conjunction with a motion scanning system to achieve motion control and imaging of flat panel scanning. The host adopts a modular design, allowing users to flexibly increase or decrease the number of channels according to their needs, while reducing maintenance costs. The AIRSCAN+XY scanning system provides XY plane scanning function, with the following main technical parameters:
|
area covered |
850 x 750 mm |
|
Scan area |
530 x 500 mm |
|
Maximum sample thickness |
190 mm |
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Repetitive positioning accuracy |
± 0.02 mm |
|
Maximum detection speed |
5 mm/s |
The main technical parameters of YOUSCAN air coupled host are as follows:
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Number of channels |
2. Single machine can be expanded up to 16 channels |
|
excitation |
400 Vpp or 200V square wave, hardware switchable |
|
Excitation waveform |
Square wave, square wave pulse train, CHIRP signal, and pulse compression excitation |
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Number of pulse trains |
1 -20 |
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Repetition frequency |
Maximum 1 KHz @ 200 KHz excitation |
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Receiving bandwidth |
5 kHz-1 MHz |
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Receiving sensitivity |
14 bits |
|
sampling frequency |
Up to 25 MHz |
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Maximum A-wave size |
16000 points |
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Receiving gain |
0 dB – 50 dB |
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Pre amplification gain |
0 dB, 30 dB, 60 dB |
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High pass filtering |
No filtering, 1 KHz, 100 KHz, 250 KHz |
|
Low pass filtering |
No filtering, 250 KHz, 1 MHz, 2 MHz |
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Data communication |
1 GB/s Ethernet port |
|
Encoder interface |
Support XYZ three-axis encoder |
|
Trigger type |
Internal trigger, external trigger, and time trigger |
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Working mode |
One send one receive and spontaneous self receive modes, hardware switchable |
