780164-01
National Instruments
780164-01
National Instruments
Description
The 780164-01 USB-4431 is a high-precision 24-bit, 102.4 kS/s dynamic signal acquisition module from National Instruments, designed for accurate sound and vibration measurements. With signal conditioning for accelerometers and microphones, anti-aliasing filters, and BNC input connectors, this device offers a dynamic range of 100 dB and is ideal for portable test applications.
The 780164-01 USB-4431 is a 24-bit, 102.4 kS/s, 4 input simultaneous dynamic signal acquisition module created by National Instruments. This Sound and Vibration Device is designed for high accuracy measurements from IEPE sensors, delivering a dynamic range of 100 dB. It features signal conditioning for accelerometers and microphones, with four differential analog input channels operating at rates from 2 kS/s to 102.4 kS/s. The device includes anti-aliasing filters, AC/DC coupling, and consumes up to 2.5 W of power. With one BNC input connector per channel and 24-bits of ADC resolution, the USB-4431 offers a range of analysis capabilities such as Power Spectra and Zoom FFTs. It is run using the NI-DAQmx driver software and has recommended calibration and operating guidelines, making it ideal for portable test applications and audio frequency response testing. This model is essential for measuring sound and vibration data accurately.
| Made By | National Instruments |
|---|---|
| Part Number | 780164-01 |
| Channels and Resolution | 5 channel (4 input, 1 output), 24-bit resolution |
| Sampling Rate | 102.4 kS/s (input), simultaneous sampling |
| Input/Output Range | Input: 10V, Output: 3.5V |
| Signal Conditioning | Software-selectable, for IEPE sensors for accelerometers and microphones |
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Question:
What is the purpose of the 780164-01 USB-4431 device created by National Instruments?
Answer:
The 780164-01 USB-4431 is a dynamic signal acquisition module designed for high accuracy sound and vibration measurements using IEPE sensors.
Question:
What type of sensors is the USB-4431 optimized to work with?
Answer:
The USB-4431 is optimized to work with IEPE sensors for sound and vibration data measurements.
Question:
How many input channels does the USB-4431 have and what are their operational rates?
Answer:
The USB-4431 has four differential analog input channels that operate at rates from 2 kS/s to 102.4 kS/s.
Question:
What are the key features and capabilities of the USB-4431 device?
Answer:
The USB-4431 features 24-bit ADC resolution, 102.4 kS/s sampling rate, 100 dB dynamic range, signal conditioning, anti-aliasing filters, AC/DC coupling, and can perform analysis like Power Spectra and Zoom FFTs.
Question:
What software does the USB-4431 use and what are its power requirements?
Answer:
The USB-4431 runs using the NI-DAQmx driver software and consumes up to 2.5 W of power.