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July 2025
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cDAQ-SV8203, 8-Slot, 8 Channels, CompactDAQ Sound and Vibration Measurement Bundle
Rated 5/5 | 6 ratings
Actual item may vary if no part number is provided on quote request.
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Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
National Instruments cDAQ-SV8203 Sound and Vibration Measurement Bundle
The National Instruments cDAQ-SV8203 (Part Number: 868173-01) is a complete 8-slot CompactDAQ sound and vibration measurement bundle intended for sophisticated mechanical analysis and dynamic signal acquisition. It consists of the cDAQ-9189 which is an Ethernet-based chassis, coupled with two NI-9234 modules, each model providing four BNC-connected, 24-bit input signal channels, capable of simultaneous per-channel sampling of 51.2 kS/s. Thereby resulting in a total of eight coherent measurement channels, excellent for distribution or long distance test setups via Ethernet.
The cDAQ-SV8203 bundle enables engineers to measure and analyze vibration, shock and acoustic performance in industrial equipment, vehicles and structural systems. When used for fatigue testing of rotary equipment, the cDAQ-SV8203 is largely selected, but is used often for NVH (Noise, Vibration, Harshness) studies, acoustic material characterization and structural resonance studies. Being Ethernet-connected, the cDAQ-SV8203 features inter-channel synchronization accuracy of 40 ns thereby ensuring excellent inter-channel data correlation on different devices during multipoint tests which may be large in scale.
Each of the NI-9234 modules realizes IEPE (Integrated Electronic Piezocharge Amplifier) signal conditioning with software-selectable AC/DC coupling of the input channels, where TEDS (Transducer Electronic Data Sheet) smart sensors may be employed with the cDAQ-SV8203 for easy sensor identification and sensor setup. The cDAQ-9189 chassis is robust, showing a reliable operating temperature range of -40°C to +70°C. It withstands 50 g shock and 5 g vibration making it appropriate for use with field tests or laboratory integration. Also, installation in space-constrained or mobile industrial test systems is made easy due to the relatively low power consumption (9–30 VDC) and physical size of the cDAQ chassis.
The cDAQ-SV8203 bundle is compatible with numerous software environments, including NI FlexLogger Lite, which is useful for no-configuration log acquisition and data analysis, and is also compatible with LabVIEW, Python, C/C++ and .NET API for automated test and control. Engineers can leverage this technology for acquisition, visualization and logging of high sample resolution vibration data to TDMS (Technical Data Management Software) or CSV formats for further processing and massaging for output.
| Model Name | cDAQ-SV8203 |
|---|---|
| Part Number | 868173-01 |
| Part Type | Sound & Vibration DAQ Bundle |
| Chassis Type | cDAQ-9189, 8-Slot Ethernet |
| Modules | 2× NI-9234, 4-ch Each |
| Channels | 8 Analog Inputs (BNC) |
| Sample Rate | 51.2 kS/s per Channel, 24-Bit |
| Interface | Ethernet, 40 ns Sync |
| Power | 9–30 VDC |
| Operating Range | –40 to +70 °C, 50 g Shock |
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