Description
The Part Number 779748-02 refers to a high-quality PXI Dynamic Signal Analyzer (DSA), specifically the model PXI-4496. This model is meticulously designed for sound and vibration measurement tasks. It comes equipped with the NI PXI-4496 with Sound and Vibration Measurement Suite, offering a comprehensive solution for engineers and researchers.
With 16 channels, this device is capable of accommodating multiple inputs simultaneously, making it ideal for extensive testing setups. Every channel is enhanced with a 24-bit resolution, ensuring precise and accurate data capture for detailed analysis.
The PXI-4496 supports IEPE constant current signal conditioning, facilitating direct connection with a wide range of sensors for versatile application scenarios. This feature is critical for users requiring reliable data acquisition from different sensor types without the need for external signal conditioning equipment.
It boasts an exceptional dynamic range of up to 114 dB, allowing it to capture a wide range of signal amplitudes, from the faintest to the loudest, without sacrificing clarity or detail. This capability is crucial for sound and vibration analysis, where precision is paramount.
The device’s sampling rate reaches up to 204.8 kS/s, providing the ability to accurately sample fast-changing signals and ensuring that no critical data is missed during acquisition. This high sampling rate is complemented by delta-sigma modulation A/D conversion technology, which further enhances the quality of the data captured.
Moreover, the PXI-4496 includes both analog and digital, hardware-based antialiasing filters. These filters are essential for maintaining the integrity of the signal by preventing aliasing, ensuring that the data collected is as close to the original signal as possible.
| Specification | Description |
|---|---|
| Part Number | 779748-02 |
| Category | PXI DSA |
| Model | PXI-4496 |
| Description | NI PXI-4496 with Sound and Vibration Measurement Suite |
| Input Channels | 16 channels |
| Resolution | 24-bit |
| Signal Conditioning | IEPE constant current |
| Dynamic Range | Up to 114 dB |
| Sampling Rate | Up to 204.8 kS/s |
| A/D Conversion | Delta-sigma modulation |
| Antialiasing Filters | Analog and digital, hardware-based |
Question 1: What is the part number for the PXI-4496?
Answer 1: The part number is 779748-02.
Question 2: How many channels does the PXI-4496 have?
Answer 2: It has 16 channels.
Question 3: What resolution does the PXI-4496 offer?
Answer 3: It offers a 24-bit resolution.
Question 4: What is the dynamic range of the PXI-4496?
Answer 4: It has a dynamic range up to 114 dB.
Question 5: What is the max sampling rate of the PXI-4496?
Answer 5: Up to 204.8 kS/s.


