National Instruments USB-4431 24-Bit Analog I/O, 102.4 kS/s,+-10 V – Sound and Vibration
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Description
The National Instruments USB-4431 is a perfect tool for capturing sound and vibration with its high-fidelity recording capabilities. It boasts a 24-bit analog-to-digital converter (ADC) and a maximum sampling rate of 102.4 kS/s, allowing you to record intricate details of sound and even high-frequency vibrations. The built-in signal conditioning eliminates the need for external equipment, simplifying the setup process for microphones and accelerometers. This versatile device offers four analog input channels for capturing various sound and vibration sources simultaneously. An additional analog output channel makes it suitable for stimulus-response testing applications. With its USB connectivity and compatibility with NI-DAQmx software, the USB-4431 is a portable and user-friendly solution for a wide range of sound and vibration measurement tasks, including frequency response testing, vibration analysis, acoustic measurements, and modal analysis.
Specifications
- Function: Data acquisition module for sound and vibration measurements
- Analog Input/Output:
- 4 differential analog input channels
- 1 analog output channel
- Input Specifications:
- Resolution: 24-bit analog-to-digital converter (ADC)
- Dynamic Range: 100 dB
- Input Range: ±10 V
- Maximum Sample Rate: 102.4 kS/s (kiloSamples per second)
- Signal Conditioning:
- Built-in signal conditioning for accelerometers and microphones
- Software-selectable for different sensor types
- Interface: USB
- Software Compatibility: NI-DAQmx driver software
- Applications:
- Frequency response testing of audio equipment
- Vibration analysis of machinery or structures
- Acoustic measurements (noise level, sound pressure)
- Modal analysis (identifying resonant frequencies)
Laboratory Calibration
Micro Precision operates 36 laboratories globally providing reliable localized support
- Certified metrologists staffing laboratories in North America, Central America, South America, Europe, Asia, and the Middle East
- Comprehensive scopes of accreditation to meet a broad range of customer needs
- Expedited calibration services available
- Pickup and delivery services available
- Environmentally controlled facilities to ensure high quality and accurate calibrations and measurements.
Laboratory Calibration
Micro Precision operates 36 laboratories globally providing reliable localized support
- Certified metrologists staffing laboratories in North America, Central America, South America, Europe, Asia, and the Middle East
- Comprehensive scopes of accreditation to meet a broad range of customer needs
- Expedited calibration services available
- Pickup and delivery services available
- Environmentally controlled facilities to ensure high quality and accurate calibrations and measurements.
Quality Certified Test Equipment Repair Services
When a piece of equipment fails you have the option to repair or replace that item. Oftentimes repair is an economical and efficient solution. Micro Precision’s repair offering provides advantages to our customers:
- Cost effective; often less than OEM
- Efficient; often much better turn-time than the OEM
- Flexibility; willingness to work with customers to meet their needs
- Warranted repairs
- Ability to service many obsolete instruments
Quality Certified Test Equipment Repair Services
When a piece of equipment fails you have the option to repair or replace that item. Oftentimes repair is an economical and efficient solution. Micro Precision’s repair offering provides advantages to our customers:
- Cost effective; often less than OEM
- Efficient; often much better turn-time than the OEM
- Flexibility; willingness to work with customers to meet their needs
- Warranted repairs
- Ability to service many obsolete instruments
Cost Effective Test Equipment Options
From the leasing of specialized electronic equipment for a specific task, to the purchase of physical and dimensional tools, we offer leasing services as well as used test equipment sales. We also locate hard-to-find electronics, and provide flexible options to meet ever-changing equipment needs.
Cost Effective Test Equipment Options
From the leasing of specialized electronic equipment for a specific task, to the purchase of physical and dimensional tools, we offer leasing services as well as used test equipment sales. We also locate hard-to-find electronics, and provide flexible options to meet ever-changing equipment needs.
Our Capabilities
Micro Precision can perform instrument calibration services on equipment from variety of applications for specific industries and lines of business. If you have a calibration need that is not listed in this area, please contact us.
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