Description
The National Instruments PXI-4461 is a distinguished PXI Sound and Vibration Module designed for dynamic signal generation and acquisition. With a part number 779687-01, this device falls under the category of PXI DSA. The PXI-4461 model is engineered to provide exceptional performance and versatility for a wide range of applications, including audio testing, automotive noise, vibration, and harshness (NVH), and machine condition monitoring.
This module features 2-channel dynamic signal generation and acquisition, allowing for comprehensive analysis and testing capabilities. Users can benefit from its versatile input range design, which includes one of six gain settings to accommodate various signal levels. Additionally, the PXI-4461 offers programmable AC/DC coupling and IEPE conditioning, enhancing its utility for diverse testing scenarios.
Terminal arrangements for analog input (AI) include both differential and pseudo-differential configurations, catering to different signal integrity requirements. The analog input channels are configurable on a per-channel basis and include digital filters to prevent aliasing, ensuring accurate and reliable data acquisition.
Moreover, this module supports synchronization with other devices, enabling coordinated data acquisition tasks. It also provides versatile triggering options, including both digital and analog triggers, to initiate data capture based on specific events or conditions. The 24-bit resolution ADCs ensure high-fidelity data representation, capturing the nuances of the measured signals.
The PXI-4461 offers software-programmable sampling rates, with examples including 44.1 kS/s and 48.0 kS/s, allowing users to optimize the data acquisition process according to their specific needs. Furthermore, calibration services are available, with options accredited by NIST, ensuring that the device maintains high accuracy and reliability over time.
| Specification | Detail |
|---|---|
| Part Number | 779687-01 |
| Category | PXI DSA |
| Model | PXI-4461 |
| Description | National Instruments PXI-4461 PXI Sound and Vibration Module |
| Channels | 2-channel dynamic signal generation and acquisition |
| Input Range Design | One of six gain settings |
| Coupling and Conditioning | Programmable AC/DC coupling and IEPE conditioning |
| Applications | Audio test, automotive NVH, machine condition monitoring |
| Terminal Arrangements for AI | Differential and pseudo-differential |
| Analog Input Channels | Configurable per channel basis; digital filters to prevent aliasing |
| Synchronization | Acquisition clock can be synchronized with other devices |
| Triggering | Digital and analog |
| Resolution | 24-bit resolution ADCs |
| Sampling Rates | Software-programmable; examples include 44.1 kS/s and 48.0 kS/s |
| Calibration | Available, with NIST accredited options
Question 1: What is the part number of the PXI-4461? Question 2: How many channels does the PXI-4461 have? Question 3: Does the PXI-4461 support IEPE conditioning? Question 4: Can the PXI-4461 perform synchronized data acquisition? Question 5: What resolution ADCs does the PXI-4461 have? |
