Description
The PXI-4472 is a high-performance Dynamic Signal Analyzer (DSA) designed for use in a variety of applications, including Noise and Vibration Diagnostics, Laboratory Research, Automotive Test, Machine Condition Monitoring, and more. This module is specifically designed for the PXI platform and occupies a single slot, offering a compact solution for dynamic signal analysis.
With part numbers 187123C-01, 778279-01, and 187123M-01L, the NI 4472 for PXI DSA provides a broad dynamic range and high-performing noise and distortion measurements. It features 8 analog input channels with a resolution of 24 bits, ensuring detailed and accurate data acquisition. The input signal range is up to 10 Vpk, and it offers a maximum sample rate of 102.4 kS/s, making it suitable for a wide range of signal types.
One of the key features of the PXI-4472 includes its synchronization and sampling capabilities, which are essential for complex measurement systems. It also includes antialiasing filters, IEPE conditioning for direct sensor integration, and software-configurable AC/DC coupling, providing flexibility in various testing environments. The module supports accelerometers and microphones as compatible transducers, enhancing its utility in noise and vibration analysis.
The frequency accuracy of this device is 25 ppm, and it comes equipped with SMB male analog I/O and SMB male digital trigger connectors, facilitating easy integration into existing setups. Despite being announced as obsolete by National Instruments, the PXI-4472 remains available for purchase and repairs through Apex Waves, ensuring continued support for users.
Calibration services are available, with options for NIST accredited calibrations through a third party or unaccredited in-house calibration to manufacturer specifications. This ensures that the PXI-4472 continues to deliver accurate and reliable performance over time, making it a valuable tool for a wide range of
| Feature | Description |
|---|---|
| Part Number | 187123C-01, 778279-01, 187123M-01L |
| Category | PXI DSA |
| Model | PXI-4472 |
| Description | NI 4472 for PXI, DSA, 8 IN, Single-Slot |
| Application | Noise and Vibration Diagnostics, Laboratory Research, Automotive Test, Machine Condition Monitoring, etc. |
| Key Features | Broad Dynamic Range, High-Performing Noise and Distortion, Synchronization and Sampling Capabilities, Antialiasing Filters, IEPE Conditioning, Software-Configurable AC/DC Coupling |
| Compatible Transducers | Accelerometers, Microphones |
| Channels | 8 Analog Input Channels |
| Resolution | 24 Bit |
| Frequency Accuracy | 25 ppm |
| Input Signal Range | 10 Vpk |
| Sample Rate | 102.4 kS/s |
| Connectors | SMB Male Analog I/O, SMB Male Digital Trigger |
| Obsolete Status | Announced by National Instruments, Available for Purchase and Repairs by Apex Waves |
| Calibration | Available, with NIST Accredited Calibrations through a 3rd Party or Unaccredited In-House Calibration to Manufacturer Specifications |
Question 1: What is the resolution of PXI-4472?
Answer 1: 24 bits
Question 2: How many input channels does PXI-4472 have?
Answer 2: 8 analog input channels
Question 3: What is the maximum sample rate of the PXI-4472?
Answer 3: 102.4 kS/s
Question 4: Can the PXI-4472 directly integrate with IEPE sensors?
Answer 4: Yes, it has IEPE conditioning
Question 5: Is the PXI-4472 still supported for repairs?
Answer 5: Yes, available through Apex Waves




