Description
The National Instruments PXIe-4498 is a PXI Sound and Vibration Module designed for high-channel count sound and vibration applications. This module is ideal for noise, vibration, and harshness analysis, dynamic structural tests, and managing large microphone arrays. The part number for this specific model is 199108A-01L, with alternative part numbers being 780218-01 and 780218-02.
This module falls under the category of PXI DSA (Dynamic Signal Acquisition) devices, offering advanced capabilities for capturing and analyzing acoustic and vibration signals. It features 16 analog inputs with a high-resolution 24-bit delta-sigma ADC (Analog-to-Digital Converter), ensuring precise data acquisition and analysis.
To ensure the integrity of the measurements and to prevent aliasing, the PXIe-4498 is equipped with both analog and digital filters. This attention to detail extends to its flexible triggering modes, which include analog and digital signal triggering, as well as a Start trigger mode. Moreover, the module supports an external digital trigger, which is 5V TTL/CMOS-compatible and can be activated on either a rising or falling edge, adding to its versatility in various testing environments.
In summary, the PXIe-4498 is engineered to meet the demanding requirements of professional sound and vibration analysis, providing a comprehensive solution for engineers and researchers looking to conduct sophisticated noise, vibration, and harshness evaluations, among other applications.
| Specification | Detail |
|---|---|
| Part Number | 199108A-01L |
| Category | PXI DSA |
| Model | PXIe-4498 |
| Description | National Instruments PXIe-4498 PXI Sound and Vibration Module |
| Alternative Part Numbers | 780218-01, 780218-02 |
| Application | High-channel count sound and vibration applications, noise, vibration, and harshness analysis, dynamic structural test, large microphone arrays |
| Analog Inputs | 16 |
| ADC Type | 24-bit delta-sigma |
| Filters | Analog and digital filters to prevent aliasing |
| Triggering Modes | Analog and digital signal triggering, Start trigger mode |
| External Digital Trigger | 5V TTL/CMOS-compatible, Rising or falling edge activation |
Question 1: What is the part number for the PXIe-4498?
Answer 1: 199108A-01L.
Question 2: How many analog inputs does the PXIe-4498 have?
Answer 2: 16 analog inputs.
Question 3: Is the PXIe-4498 suitable for NVH analysis?
Answer 3: Yes, ideal for noise, vibration, and harshness analysis.
Question 4: What ADC type does the PXIe-4498 use?
Answer 4: 24-bit delta-sigma ADC.
Question 5: Does the PXIe-4498 support external digital triggering?
Answer 5: Yes, 5V TTL/CMOS-compatible.
