Description
The PXI-4461 is a PXI Sound and Vibration Module with the part number 779687-01. This module falls under the PXI DSA category and is designed to provide exceptional sound and vibration analysis capabilities. It features two-channel generation and two-channel acquisition, allowing for versatile and comprehensive data collection and analysis.
The input range design of the PXI-4461 allows for selection from one of six gain settings, providing the flexibility needed to handle a wide range of signal strengths. The module supports both programmable AC/DC coupling, enhancing its adaptability to various testing scenarios.
Integrated IEPE conditioning is incorporated into the device, making it suitable for direct connection with IEPE sensors. This feature simplifies the setup process and enhances the module’s utility in vibration and sound measurement applications. The PXI-4461 offers differential and pseudo-differential terminal arrangements for analog inputs, ensuring compatibility with a broad spectrum of sensor types and signal sources.
The module is designed with a resistance between the BNC shell and chassis of 50 Ω, optimizing its performance in electrically noisy environments. To prevent aliasing, digital filters are employed, ensuring the accuracy and integrity of the captured data.
Furthermore, the PXI-4461 supports acquisition clock synchronization, allowing for precise timing in measurements across multiple channels and modules. It offers both digital and analog triggering options, providing flexibility in signal acquisition and analysis. With a 24-bit ADC resolution and sample rates of 44.1 kS/s and 48.0 kS/s, the module delivers high-fidelity data for detailed analysis.
Lastly, the module comes with the option for NIST accredited calibrations through a 3rd party, ensuring accurate and reliable measurements for high-stakes applications. This feature underscores the PXI-4461’s suitability for professional and industrial environments where precision is paramount.
| Specification | Detail |
|---|---|
| Part Number | 779687-01 |
| Category | PXI DSA |
| Model | PXI-4461 |
| Description | PXI Sound and Vibration Module |
| Channels | Two-channel generation, Two-channel acquisition |
| Input Range Design | One of six gain settings |
| Coupling | Programmable AC/DC |
| IEPE Conditioning | Incorporated |
| Terminal Arrangements for AI | Differential and Pseudo-differential |
| Resistance between BNC shell and chassis | 50 Ω |
| Filters | Digital filters to prevent aliasing |
| Acquisition Clock Synchronization | Supported |
| Triggering | Digital and Analog |
| Resolution | 24-bit ADC |
| Sample Rates | 44.1 kS/s, 48.0 kS/s |
| Calibration Availability | Yes, NIST accredited calibrations through a 3rd party
Question 1: What is the part number for PXI-4461? Answer 1: 779687-01 Question 2: How many channels does PXI-4461 support? Question 3: What makes PXI-4461 suitable for noisy environments? Question 4: Does PXI-4461 support IEPE sensors directly? Question 5: What is the ADC resolution of PXI-4461? |




