Description
The PXI-4461 is a high-performance, 2-channel dynamic signal analyzer and 2-channel generator, equipped with a variety of features designed for a range of applications. With a part number of 779687-01, this device falls under the category of PXI DSA, indicating its compatibility with PXI systems and its specialization in dynamic signal analysis.
The PXI-4461 offers configurable input ranges with six gain settings, allowing users to tailor the device to their specific measurement needs. It supports both AC and DC coupling, which can be programmably selected, offering flexibility in signal analysis. Moreover, the device includes IEPE conditioning, making it suitable for direct connection to IEPE sensors.
Applications for the PXI-4461 are diverse, ranging from audio testing and automotive NVH (Noise, Vibration, and Harshness) to machine condition monitoring. Such versatility makes it an ideal choice for engineers working in various fields requiring precise signal generation and acquisition.
The terminal arrangements for analog input (AI) on the PXI-4461 are designed to support both differential and pseudo-differential configurations, enhancing the device’s flexibility in handling various signal types. Additionally, the resistance between the BNC shell and chassis is specified at 50 Ω, ensuring consistent signal integrity.
To address potential aliasing issues, the PXI-4461 incorporates digital filters. This feature is critical for maintaining the fidelity of the signal processing chain, providing users with clean, accurate data for analysis. The device’s channel configuration is highly customizable, offering per-channel settings for differential and pseudo-differential arrangements.
For applications requiring the integration of multiple signal types, the PXI-4461 supports synchronization, making it suitable for mixed-signal applications. It also offers both digital and analog triggering options, providing flexibility in signal acquisition and generation. With a 24-bit ADC, the device ensures high-resolution data capture.
The PXI-446
| Specification | Details |
|---|---|
| Part Number | 779687-01 |
| Category | PXI DSA |
| Model | PXI-4461 |
| Channels | 2-channel dynamic signal generation, 2-channel acquisition |
| Input Range | Configurable with six gain settings |
| Coupling | AC/DC, programmable |
| IEPE Conditioning | Yes |
| Applications | Audio test, automotive NVH, machine condition monitoring |
| Terminal Arrangements for AI | Differential, Pseudo-differential |
| Resistance between BNC shell and chassis | 50 Ω |
| Digital Filters | Yes, to prevent aliasing |
| Channel Configuration | Per channel (differential, pseudo-differential) |
| Synchronization | Yes, for mixed-signal applications |
| Triggering | Digital and analog |
| Resolution | 24-bit ADC |
| Sampling Rates | 44.1 kS/s, 48.0 k
Question 1: What’s the part number of the PXI-4461? Question 2: How many channels does the PXI-4461 have for DSA? Question 3: Does the PXI-4461 support IEPE conditioning? Question 4: Can the PXI-4461 handle both AC and DC coupling? Question 5: What is the resistance between the BNC shell and chassis? |
