Description
The PXIe-4464 model is a high-performance PXI Sound and Vibration Module designed and manufactured by National Instruments. This module is known for its robust specifications tailored for advanced sound and vibration analysis. It supports a maximum sampling rate of 204.8 kS/s per channel, ensuring high-resolution data acquisition. The data is captured with a 24-bit resolution, offering precise measurement capabilities.
This module comes with 6 selectable input gain ranges, which can be adjusted through software, providing flexibility for various measurement needs. It also features built-in antialiasing filters with an adjustable sampling rate to ensure signal integrity by eliminating high-frequency noise. Additionally, the PXIe-4464 is equipped with a built-in IEPE excitation circuit, making it compatible with IEPE sensors for direct sensor powering and signal conditioning.
For enhanced sensor integration, the module supports Transducer Electronic Data Sheets (TEDS), enabling smart sensor management and automatic identification. The device is controlled and configured using NI-DAQmx driver software and Measurement & Automation Explorer (MAX), which simplifies setup and data logging processes.
Each channel of the PXIe-4464 features a dedicated Analog to Digital Converter (ADC) that allows for simultaneous sampling, ensuring accurate time-aligned data across all channels. To further improve measurement quality, users can select digital filters to reject out-of-band noise, enhancing signal clarity. Moreover, it supports multiple triggering configurations, enabling users to precisely control the timing of their measurements.
The module is available under part numbers 783087-02 and 783087-01, providing options for system integration and replacement needs. Its comprehensive feature set and high-performance specifications make the PXIe-4464 an ideal solution for a wide range of sound and vibration analysis applications.
| Specification | Description |
|---|---|
| Model | PXIe-4464 |
| Part Numbers | 783087-02, 783087-01 |
| Manufacturer | National Instruments |
| Category | PXI Sound and Vibration Module |
| Sampling Rate (Max) | 204.8 kS/s per channel |
| Resolution | 24-bit |
| Input Gain Ranges | 6, selectable through software |
| Antialiasing Filters | Built-in, with adjustable sampling rate |
| IEPE Excitation | Built-in circuit |
| Smart Sensor Support | TEDS (Transducer Electronic Data Sheet) |
| Software | NI-DAQmx driver, Measurement & Automation Explorer (MAX) |
| Analog to Digital Converter (ADC) | Per channel, simultaneous sampling |
| Digital Filters | Selectable, to reject out-of-band noise |
| Triggering Configurations | Supports simultaneous configurations |
Question 1: What is the max sampling rate of the PXIe-4464?
Answer 1: 204.8 kS/s per channel.
Question 2: How many input gain ranges does the PXIe-4464 have?
Answer 2: 6 selectable input gain ranges.
Question 3: Does the PXIe-4464 support IEPE sensors?
Answer 3: Yes, it has a built-in IEPE excitation circuit.
Question 4: What software is used to control the PXIe-4464?
Answer 4: NI-DAQmx driver software and MAX.
Question 5: Can the PXIe-4464 automatically identify sensors?
Answer 5: Yes, supports TEDS for smart sensor management.
