Product Introduction
The NI PXI-5922 is a high-performance flexible resolution digitizer designed for precision signal acquisition, waveform analysis, and automated test applications. It combines high-resolution analog-to-digital conversion, flexible sampling capabilities, and PXI modular architecture to provide accurate measurements for demanding engineering applications.
Featuring 24-bit ADC technology, flexible resolution settings, high input accuracy, and NI-SCOPE driver support, the PXI-5922 provides an ideal solution for low-level signal measurement, electronic validation, research, and automated test systems.
Product Overview
The PXI-5922 belongs to the NI PXI digitizer product family and is designed for applications requiring higher measurement accuracy than traditional oscilloscopes and digitizers.
Unlike conventional fixed-resolution digitizers, the PXI-5922 uses flexible resolution technology to optimize resolution and sampling performance according to different measurement requirements.
With PXI synchronization capability, high-resolution signal acquisition, and NI software integration, the PXI-5922 is suitable for precision waveform analysis, audio measurement, sensor characterization, and electronic testing applications.
Key Features
24-Bit High-Resolution ADC
The PXI-5922 provides high-resolution analog-to-digital conversion for accurate measurement of low-level signals.
- 24-bit analog-to-digital converter
- Excellent measurement accuracy
- Low-noise signal acquisition
- High dynamic range
- Precision waveform digitization
Advantage: Enables measurement of small amplitude signals that require high accuracy and low noise performance.
Flexible Resolution Technology
The PXI-5922 allows users to balance resolution and sampling performance according to application requirements.
- Configurable resolution modes
- Optimized acquisition performance
- Flexible sampling configuration
- Precision measurement capability
- Application-specific optimization
Advantage: Provides flexibility for both high-resolution and higher-speed measurement applications.
High-Accuracy Analog Input
The PXI-5922 provides accurate analog signal acquisition for demanding measurement environments.
- Precision voltage measurement
- Low-noise input design
- High signal integrity
- Accurate waveform capture
- Sensor measurement support
Advantage: Suitable for applications requiring reliable and repeatable measurement results.
PXI Modular Instrument Architecture
The PXI-5922 integrates into PXI chassis systems for scalable automated test solutions.
- PXI chassis compatibility
- Hardware synchronization
- Multi-instrument integration
- Shared timing resources
- Expandable test platforms
Advantage: Enables synchronized multi-channel and multi-instrument measurement systems.
NI-SCOPE Software Support
The PXI-5922 works with NI-SCOPE drivers for advanced waveform acquisition and analysis.
- NI-SCOPE driver support
- LabVIEW integration
- Waveform acquisition control
- Signal analysis functions
- Automated measurement development
Advantage: Simplifies programming and deployment of digitizer-based measurement systems.
Advanced Signal Analysis Capability
The PXI-5922 is optimized for applications requiring detailed waveform analysis.
- Low-frequency signal measurement
- Audio and vibration analysis
- Sensor characterization
- Electronic validation
- Research measurement
Advantage: Provides accurate acquisition for complex analog signal analysis.
Technical Specifications
| Parameter | Description |
|---|---|
| Product Type | PXI Flexible Resolution Digitizer |
| ADC Resolution | Up to 24-Bit |
| Input Type | Analog Voltage Input |
| Function | Waveform Acquisition and Digitization |
| Platform | PXI Modular Instrumentation |
| Driver | NI-SCOPE |
| Programming | LabVIEW, C/C++, .NET |
Software Ecosystem
The PXI-5922 integrates with NI software platforms for digitizer configuration, waveform acquisition, and automated testing.
- NI-SCOPE: Provides digitizer control, waveform acquisition, and measurement functions.
- LabVIEW: Enables graphical development of automated measurement applications.
- TestStand: Supports production test sequence automation.
- NI MAX: Provides hardware configuration and diagnostics.
- Python, C/C++, .NET: Supports custom application development.
Industries
- Aerospace and Defense
- Semiconductor Testing
- Electronic Validation
- Research Laboratories
- Automotive Electronics
- Communication Testing
- Industrial Measurement
- Medical Device Testing
Applications
Precision Signal Measurement
The PXI-5922 provides high-resolution acquisition for low-level and precision analog signals.
- Sensor measurement
- Low-noise signal analysis
- Analog characterization
- Precision testing
Electronic Design Validation
The PXI-5922 supports detailed analysis of electronic circuits and devices.
- Prototype testing
- Signal integrity analysis
- Circuit characterization
- Hardware verification
Audio and Vibration Measurement
The high-resolution ADC capability makes the PXI-5922 suitable for demanding signal analysis applications.
- Audio testing
- Vibration analysis
- Dynamic signal measurement
- Research applications
Automated Test Systems
The PXI-5922 integrates with PXI automated test platforms for advanced measurement solutions.
- Production testing
- Functional verification
- Multi-instrument systems
- Automated measurement
Comparison with Similar Products
| Model | Main Difference | Best Application |
|---|---|---|
| NI PXI-5922 | Flexible resolution digitizer with 24-bit ADC for precision measurements. | High-accuracy signal acquisition |
| NI PXIe-5172 | PXI Express high-speed digitizer designed for faster waveform acquisition. | High-speed signal analysis |
| NI PXIe-5162 | PXI Express oscilloscope/digitizer with higher bandwidth capability. | High-frequency measurement |
| NI PXI-4070 | PXI digital multimeter for precision electrical measurements. | Voltage, current, and resistance measurement |
Recommended Related Products
| NI PXIe-5172 | High-speed PXI Express digitizer for advanced waveform acquisition. |
| NI PXIe-5162 | PXI Express oscilloscope/digitizer for high-frequency testing. |
| NI PXI-4070 | PXI precision digital multimeter module. |
| NI PXI-4065 | PXI digital multimeter for automated measurement systems. |
Why Choose PXI-5922?
- 24-bit high-resolution ADC technology
- Flexible resolution measurement capability
- Excellent signal accuracy and stability
- PXI modular system integration
- NI-SCOPE software support
- Ideal for precision waveform acquisition
- Suitable for research and validation applications
- Scalable automated test solution
Frequently Asked Questions
What is PXI-5922 used for?
The PXI-5922 is used for precision signal acquisition, waveform analysis, electronic validation, sensor measurement, and automated test applications.
Does PXI-5922 support LabVIEW?
Yes. The PXI-5922 supports NI-SCOPE and integrates with LabVIEW, TestStand, NI MAX, and standard programming environments.
What makes PXI-5922 different from standard digitizers?
The PXI-5922 provides flexible resolution technology and up to 24-bit ADC performance, making it suitable for high-accuracy measurements where signal detail and low noise are critical.
Conclusion
The NI PXI-5922 flexible resolution digitizer provides a high-accuracy PXI measurement solution for demanding signal acquisition applications. With 24-bit ADC technology, flexible resolution capability, NI-SCOPE support, and PXI modular architecture, it is an ideal choice for precision testing, electronic validation, research measurement, and advanced automated test systems.
