Description
This product, identified by part numbers 780218-01 and 780218-02, falls under the category of PXI DSA and is designated as model PXIe-4498. It is specifically tailored for applications in Noise, Vibration, and Harshness Analysis; Dynamic Structural Test; and handling Large Microphone Arrays.
The PXIe-4498 is equipped with 16 analog inputs, employing a 24-bit delta-sigma ADC type. The sampling rate is software-programmable, offering flexibility in various testing scenarios. To ensure the integrity of the data, analog filters are applied in hardware to stop aliasing, and digital filters are present, featuring automatically altering cutoff frequency to adapt to different conditions seamlessly.
For enhanced data acquisition control, the device supports multiple triggering modes, including Acquisition and Start. It accepts various trigger sources, such as analog input channels, external digital trigger input, and the PXI trigger bus. Furthermore, the external digital trigger is 5 V TTL/CMOS-compatible, ensuring compatibility with a wide range of external devices and systems for synchronized operations.
| Specification | Detail |
|---|---|
| Part Numbers | 780218-01, 780218-02 |
| Category | PXI DSA |
| Model | PXIe-4498 |
| Application | Noise, Vibration, and Harshness Analysis; Dynamic Structural Test; Large Microphone Arrays |
| Analog Inputs | 16 |
| ADC Type | 24-bit delta-sigma |
| Sampling Rate | Software-programmable |
| Analog Filters | Yes, applied in hardware to stop aliasing |
| Digital Filters | Yes, with automatically altering cutoff frequency |
| Triggering Modes | Acquisition, Start |
| Trigger Sources | Analog input channels, external digital trigger input, PXI trigger bus |
| External Digital Trigger | 5 V TTL/CMOS-compatible |
Question 1: What are the part numbers for PXIe-4498?
Answer 1: 780218-01 and 780218-02
Question 2: How many analog inputs does PXIe-4498 have?
Answer 2: 16 analog inputs
Question 3: What ADC type is used in PXIe-4498?
Answer 3: 24-bit delta-sigma ADC
Question 4: Can the PXIe-4498’s sampling rate be adjusted?
Answer 4: Yes, it has a software-programmable rate.
Question 5: Is the external digital trigger of PXIe-4498 TTL/CMOS-compatible?
Answer 5: Yes, it’s 5 V TTL/CMOS-compatible.
