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CTS-8077PR Ultrasonic Pulser-Receiver

As a pulser-receiver Newly developed by Shantou Goworld Co.,Ltd.,CTS-8077PR lives up to the requirements of the transducer testing system by EN12668:2000 standard.

  • Product Intro
  • Feature
  • Specification
  • Scope

As a pulser-receiver Newly developed by Shantou Goworld Co.,Ltd.,CTS-8077PR lives up to the requirements of the transducer testing system by EN12668:2000 standard. It is featured by low-noise and broadband receiver-amplifier. Moreover, it is equiped with advanced transmission circuit constituted by high-performance square wave pulser and high-voltage circuit.

 

Coupled with digital oscilloscope,this device can serve the function of assessing the acoustic property of ultrasonic probe and that of working out the performance index. It can also be applied in such occasions as ultrasonic flaw detecting system, thickness gauging, material charateristics measuring, and so on.

 

Appearance of the device will make itself a new spot in the domestic ultrasonic market and assume the best substitute for foreign counterparts. Which endows it with high performance-to-price ratio.

  • Broadband square wave pulser.
  • Pulse width ranging adjustably from 25ns to 6500ns, minimum step 5ns, corresponding to the probes as from 80kHz to 20MHz.
  • Pulse Voltage varying adjustably from -25V to -400V, by the step of 25V.
  • Optional pulse repetitive frequency, with the highest up to 5 kHz.
  • Broadband (30MHZ) pulse receiver.
  • 60dB RF Gains,1 dB step to adjust.
  • 50dB RF Attenuations, 1dB step to adjust.
  • 10MHz or 30MHz optional low-pass filter.
  • 1kHz or 1MHz optional high-pass filter.
  • USB interface, PC synchronized control and PC synchronized control software and user-developing package.

Performance comparison of the 8077PR and the famous instruments from foreign countries

一、Transmitted waveform comparison between the two instruments (Default damping vaule of 50Ω for the both instruments)

  X077PR CTS-8077PR
100v
25ns
200v
25ns
300v
25ns
100v
50ns
200v
50ns
100v
100ns
200v
100ns
200v
200ns
100v
500ns
300v
500ns
100v
1000ns
200v
1000ns
300v
1000ns

二、Waveform comparison by Energizing TOFD probe

  X077PR CTS-8077PR
10MHZ
Voltage:
200v
Pluse:
50ns
Center Frequency:8.28MHz Absolute bandwidth:7.5MHz Center Frequency:7.5MHz Absolute bandwidth:8.6MHz
5MHZ
Voltage:
100v
Pluse:
100ns

Scope:

Detection: thickness guage; velocity measurement; spectrum analysis; transducer properties testing; other materials and process monitoring; as EN-standard according probe-calibrating system.

 

Take the UT transducers (probes) for example:

 

To test the pulse width of the echo wave, center frequency, -6dB relative bandwidth, and relative pulse sensitivity of echo wave by the CTS-8077 pulser-receiver and "Goworld-ed" probe-testing software in concert.

 

Tip 1 for the organization:
1.CTS-8077PR linked up with PC via USB cable, and The T/R connector of 8077 with UT transucer by co-axial shielded probe cable, working mode: Mono.
2.The OSC connected with PC through cross network cable, and proof-reading of the data acquired by the PC from OSC.
3.The CH1 (channel 1)-probe connected with the cable.

 

Diagram 4 shows that the OSC probe acquires output signals from the transducer without passing through the PR, which requires no bandwith limit on the receiving circuit of the PR.

Diagram 5 Connection 2

 

Testing Process
1.In reference to Diagram 4, put all the units in their place and make sure they run well.
2.Make sure there's waveform data to the PC from the OSC.
3.Set up the OSC, turn on "CH1" and "MATH", and set the "MATH" as "FFT algorithm", set the signal source as "CH1".
4.Set the working mode of CTS-8077 as "Mono", and set other paras according to the transducer. As we're now experimenting the 2.5P20 Series, the settings should be followed as:
Working Mode:Mono;Gain:0dB;Pulse Voltage:-200V;Triggering Source:Inner;
PRF:500Hz;LPF:30MHz;Pulse Width:200ns;HPF:1kHz;Damping:50Ω

 

After setting, open the probe-testing software,
1)Double-click the software

 

Diagram 6Booting

2)Input the IP address of the OSC to be employed and click "connect OSC"

Diagram 7Interface of the software in proper connection with the OSC, input the IP of the OSC.

3)When the OSC gets properly connected, the manufacturer and model is shown just as diagram 8

Diagram 8Info of the mfr. and model. when properly connected.

4)Click "Enter Testing" button to go to the testing interface, see diagram 9.

Diagram 9 Interface of the testing software

5)Click the menu "Instrument setting" and pops up the dialog box as diagram 10 shows, click "read settings" to acquire the paras. If not properly connected to the PC, the para can also be inputted.

Instrument Setting
Click setting or input the para after the PC and the instrument are properly connected.

6)Back to the testing interface, click the menu "testing", four sub-menus pop up.

Diagram 11 Anto Testing Interface

7)Click "Auto(U)" and the waveform data and the spectrum are acquired, then go on to other steps like print, preview or save, etc.

Diagram 12 Waveform data and testing programs

 

Now, pulse width of the echo wave, center frequency, -6dB relative bandwidth, and relative pulse sensitivity of echo wave have all been tested.