Description
The National Instruments PXIe-4464 is a high-precision PXI Sound and Vibration Module that offers advanced features for comprehensive sound and vibration analysis. This module is designed to provide simultaneous sampling on all channels, ensuring synchronized data acquisition which is crucial for accurate sound and vibration measurements.
Equipped with built-in, automatic adjustment antialiasing filters, the PXIe-4464 effectively reduces signal noise, allowing for cleaner signal analysis. Furthermore, it supports a wide range of input gain ranges, with six selectable options through software, providing flexibility in accommodating different signal levels.
One of the key features of this module is its support for TEDS smart sensor, enabling automatic sensor identification and setup, which significantly simplifies the configuration process. Additionally, the module comes with a built-in IEPE excitation circuit, making it suitable for use with IEPE sensors for vibration and acoustic measurements.
The PXIe-4464 boasts an impressive maximum sample rate of 204.8 kS/s per channel, combined with a 24-bit resolution, ensuring high-fidelity data capture. Each channel is equipped with its own analog to digital converter, guaranteeing accurate and independent channel measurements.
For enhanced signal analysis, the module offers selectable digital filters for out-of-band noise rejection, ensuring that only relevant signal frequencies are analyzed. It also supports simultaneous triggering configurations, allowing for synchronized start of measurements across multiple modules.
Powered by NI-DAQmx driver and configurable through Measurement & Automation Explorer (MAX), the PXIe-4464 provides a user-friendly interface for setup and data acquisition, making it an ideal solution for engineers and researchers in need of advanced sound and vibration analysis capabilities.
| Specification | Detail |
|---|---|
| Manufacturer | National Instruments |
| Model | PXIe-4464 |
| Category | PXI Sound and Vibration Module |
| Part Numbers | 783087-02, 783087-01 |
| Channel Sampling | Simultaneous on all channels |
| Antialiasing Filters | Built-in, Automatic Adjustment |
| 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 |
| Analog to Digital Converter | Per channel |
| Selectable Digital Filters | Yes, for out-of-band noise rejection |
| Triggering Configurations | Simultaneous |
| Driver | NI-DAQmx |
| Configuration Software | Measurement & Automation Explorer (MAX) |
Question 1: What is the maximum sample rate of the PXIe-4464?
Answer 1: 204.8 kS/s per channel
Question 2: Does the PXIe-4464 support TEDS smart sensors?
Answer 2: Yes, it supports TEDS smart sensors.
Question 3: What resolution does the PXIe-4464 offer?
Answer 3: 24-bit resolution
Question 4: Can the PXIe-4464 reduce signal noise?
Answer 4: Yes, with built-in automatic antialiasing filters.
Question 5: Is IEPE excitation circuitry built into the PXIe-4464?
Answer 5: Yes, it has built-in IEPE excitation circuit.



