Description
The PXI-4461 is a high-performance PXI Dynamic Signal Analyzer (DSA) designed for precision sound and vibration measurements. This unit comes with the part number 188003A-01, also recognized as 779687-01, indicating its unique identification within its category. As a member of the PXI DSA category, it offers advanced features suitable for a variety of applications.
This device boasts a 24 Bit bit depth, ensuring high-resolution data acquisition. Its sampling rate is impressive at 204.8 kS/s, allowing for accurate capture of fast transient signals. The PXI-4461 is equipped with 2 input and 2 output channels, providing flexibility for both recording and playback of signals.
One of the standout features of this model is its 118 dB dynamic range, which enables the detection of both high and low-level signals with minimal distortion. The input range design is highly versatile, featuring selectable gain settings to accommodate a wide range of signal amplitudes. Additionally, the device offers both AC/DC coupling, which is programmable, allowing for greater flexibility in signal measurement.
IEPE (Integrated Electronics Piezo-Electric) conditioning is available, making this device well-suited for use with sensors that require constant current power and signal conditioning. This feature is particularly useful for applications in audio test, automotive NVH (Noise, Vibration, and Harshness), and machine condition monitoring.
The PXI-4461 supports various terminal configurations, including differential and pseudo-differential, enhancing its compatibility with a broad range of sensor types. Its analog input channels benefit from digital filters, which are configurable per channel, offering enhanced signal processing capabilities.
Synchronization with other devices is supported, ensuring precise timing for complex measurement setups. The device also features both digital and analog triggering, providing flexibility in signal acquisition start conditions. Calibration is available and is NIST accredited via 3rd party, ensuring measurement accuracy and reliability.
In summary, the PXI-4461 is a versatile and high-performance DSA
| Specification | Details |
|---|---|
| Part Number | 188003A-01 (Also mentioned as 779687-01) |
| Category | PXI DSA |
| Model | PXI-4461 |
| Bit Depth | 24 Bit |
| Sampling Rate | 204.8 kS/s |
| Channels | 2 Input / 2 Output |
| Dynamic Range | 118 dB |
| Input Range Design | Selectable gain settings |
| Coupling | AC/DC, Programmable |
| IEPE Conditioning | Yes |
| Applications | Audio test, Automotive NVH, Machine condition monitoring |
| Terminal Configurations | Differential, Pseudo-differential |
| Analog Input Channels | Digital filters, Configurable per channel |
| Synchronization | Yes, with other devices |
| Triggering | Digital and Analog |
| Calibration | Available, NIST accredited via 3rd party |
Question 1: What is the bit depth of the PXI-4461?
Answer 1: 24 Bit
Question 2: How many I/O channels does the PXI-4461 have?
Answer 2: 2 input and 2 output channels
Question 3: What is the dynamic range of the PXI-4461?
Answer 3: 118 dB
Question 4: Does the PXI-4461 support IEPE conditioning?
Answer 4: Yes, it supports IEPE conditioning.
Question 5: What is the part number for the PXI-4461?
Answer 5: 188003A-01 or 779687-01
