Description
The National Instruments PXIe-4340 is a high-performance module designed for precision measurement applications. With a part number of 785068-01, it falls under the SC Express category, demonstrating its capability in specialized computing environments.
This module, specifically model PXIe-4340, is adept at handling +/-7Vrms, 4-Ch, 24-bit AC LVDT measurements, making it an essential tool for engineers requiring accurate data acquisition. The description itself highlights the module’s specialization in dealing with AC LVDT, AC RVDT, Resolver, and Synchronous Measurements, showcasing its versatility in various application scenarios.
With 4 concurrently sampled AC LVDT input channels, the PXIe-4340 is capable of managing multiple data streams efficiently. Its high sample rate of up to 25.6kS/s per channel ensures rapid data acquisition without compromise on accuracy, thanks to its 24-bit Analog to Digital Converter.
The module provides selectable excitation in terms of frequency and voltage for each channel, allowing for flexible and precise setup tailored to specific measurement requirements. Additionally, it features a built-in remote sensor system for automatic error correction in excitation leads, ensuring data integrity.
One of the PXIe-4340’s standout features is its self-calibration capability, which allows for radiometric gain and offset adjustment, enhancing measurement accuracy further. While external adjustments are not supported, the module compensates with robust internal mechanisms for data precision.
Moreover, the module supports synchronization for channels on the same board with the same excitation frequency and amplitude, enabling synchronized measurements across multiple channels for comprehensive data collection.
In summary, the National Instruments PXIe-4340 module is a powerful tool for engineers and researchers requiring precise, synchronized, and efficient measurement capabilities across a range of applications.
| Specification | Details |
|---|---|
| Part Number | 785068-01 |
| Category | SC Express |
| Model | PXIe-4340 |
| Description | National Instruments PXIe-4340 +/-7Vrms, 4-Ch, 24-bit AC LVDT Module |
| Application | AC LVDT, AC RVDT, Resolver, Synchronous Measurements |
| Channels | 4 concurrently sampled AC LVDT input channels |
| Sample Rate | Up to 25.6kS/s per channel |
| Resolution | 24-bit Analog to Digital Converter |
| Excitation (Selectable) | Frequency and Voltage, independently for each channel |
| Remote Sensor System | Built-in, for automatic error correction in excitation leads |
| Self-Calibration | Yes, for radiometric gain and offset adjustment |
| External Adjustments | Not supported |
| Synchronization | Supported for channels on the same board with same excitation frequency and amplitude |
Question 1: What is the part number of the PXIe-4340?
Answer 1: 785068-01
Question 2: How many channels does the PXIe-4340 have?
Answer 2: 4 AC LVDT input channels
Question 3: What is the max sample rate of PXIe-4340?
Answer 3: Up to 25.6kS/s per channel
Question 4: Does the PXIe-4340 support self-calibration?
Answer 4: Yes, it has self-calibration capability.
Question 5: Can the PXIe-4340 synchronize channels?
Answer 5: Yes, with the same frequency and amplitude.
