Description
The National Instruments PXIe-4464 is a state-of-the-art PXI Sound and Vibration Module designed for high-precision applications. This module supports simultaneous sampling on all channels, ensuring synchronized data acquisition across multiple inputs. With built-in, automatically adjustable antialiasing filters, it delivers clean, accurate signals by effectively reducing out-of-band noise.
The PXIe-4464 offers a range of input gain ranges, with six selectable options through software, providing flexibility for various signal amplitudes. It also features support for TEDS smart sensors, which simplifies setup and configuration by automatically identifying sensor types and associated parameters.
Another notable feature is its built-in IEPE excitation circuit, which is essential for powering and interfacing with IEPE sensors commonly used in vibration and sound measurements. The module’s maximum sample rate reaches up to 204.8 kS/s per channel, paired with a 24-bit resolution, ensuring high fidelity data capture for detailed analysis.
Each channel of the PXIe-4464 has a dedicated ADC (Analog to Digital Converter), which allows for accurate and independent channel measurements. Users can also select from various digital filters to reject out-of-band noise, further enhancing signal quality.
The module is capable of simultaneous triggering configurations, enabling complex measurement setups and synchronization with other modules or external events. In terms of software, it is supported by the NI-DAQmx driver and Measurement & Automation Explorer (MAX), which provides a comprehensive environment for configuration, automation, and data analysis.
With part numbers 783087-02 and 783087-01, the PXIe-4464 is a versatile and powerful tool for engineers and scientists who require the utmost precision and reliability in their sound and vibration measurements.
| Specification | Detail |
|---|---|
| Manufacturer | National Instruments |
| Model | PXIe-4464 |
| Part Numbers | 783087-02, 783087-01 |
| Category | PXI Sound and Vibration Module |
| Sampling | Simultaneous on all channels |
| Antialiasing Filters | Built-in, automatically adjustable |
| Input Gain Ranges | 6, selectable through software |
| TEDS Smart Sensor Support | Yes |
| IEPE Excitation Circuit | Built-in |
| Maximum Sample Rate | 204.8 kS/s per channel |
| Resolution | 24-bit |
| ADC | Per channel |
| Digital Filters | Selectable, to reject out-of-band noise |
| Triggering Configurations | Capable of simultaneous configurations |
| Software Support | NI-DAQmx driver, Measurement & Automation Explorer (MAX) |
Question 1: What is the max sampling rate of PXIe-4464?
Answer 1: 204.8 kS/s per channel.
Question 2: Does PXIe-4464 support TEDS sensors?
Answer 2: Yes, it has TEDS smart sensor support.
Question 3: What resolution does PXIe-4464 offer?
Answer 3: 24-bit resolution.
Question 4: Can PXIe-4464 do simultaneous sampling?
Answer 4: Yes, on all channels.
Question 5: What software supports the PXIe-4464?
Answer 5: NI-DAQmx driver and Measurement & Automation Explorer (MAX).
