Description
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The PXI-4462 model, part numbers 779688-01 and 779131-01, falls under the category of PXI DSA and is manufactured by National Instruments. This device is designed for precise dynamic signal acquisition and offers a 24-bit resolution, ensuring high-quality data collection.
With a sample rate of 204.8 kS/s, the PXI-4462 is capable of capturing rapid transient signals as well as slower varying signals with great fidelity. It features a four-channel configuration, allowing for simultaneous data acquisition from multiple sources. The device provides six gain settings to accommodate a wide range of signal amplitudes.
The PXI-4462 incorporates a high-pass filter with a cutoff frequency of 3.4 Hz, useful for eliminating low-frequency noise and drift from measurements. It supports both differential and pseudo-differential terminal configurations for analog inputs, offering flexibility in connecting various signal sources.
The analog overload point at 0 dB gain range is 10.7 Vpk, protecting the device against signal levels that exceed its maximum input specifications. This model is compatible with a variety of software platforms including LabVIEW, LabWindows/CVI, Microsoft Visual C++, Microsoft Visual Basic, Borland C++, and Microsoft .NET, making it versatile for different programming environments.
Configuration and testing of the PXI-4462 can be performed through the Measurement & Automation Explorer (MAX) tool, simplifying setup and maintenance tasks. Despite its obsolete status announced by National Instruments, it remains available for purchase and repairs through Apex Waves. For those requiring precise calibration, NIST accredited calibrations are accessible through a third party, alongside in-house calibration options.
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| Specification | Detail |
|---|---|
| Part Number | 779688-01, 779131-01 |
| Category | PXI DSA |
| Model | PXI-4462 |
| Manufacturer | National Instruments |
| Resolution | 24-bit |
| Sample Rate | 204.8 kS/s |
| Channels | Four-channel dynamic signal acquisition |
| Gain Settings | Six settings |
| High-pass Filter Cutoff Frequency | 3.4 Hz |
| Terminal Configurations for Analog Input | Differential, Pseudo-differential |
| Analog Overload Point (0 dB gain range) | 10.7 Vpk |
| Software Compatibility | LabVIEW, LabWindows/CVI, Microsoft Visual C++, Microsoft Visual Basic, Borland C++, Microsoft .NET |
| Configuration Tool | Measurement & Automation Explorer (MAX) |
| Obsolete Status | Announced by National Instruments, available for purchase and repairs by Apex Waves |
| Calibration | Available, NIST accredited calibrations through a 3rd party, in-house calibration to
Question 1: What is the sample rate of the PXI-4462? Question 2: How many channels does the PXI-4462 have? Question 3: What is the resolution of the PXI-4462? Question 4: Is the PXI-4462 compatible with LabVIEW? Question 5: What is the high-pass filter cutoff frequency of PXI-4462? |
