NI-5751B FlexRIO Digitizer Adapter Module
The NI-5751B is a high-performance FlexRIO digitizer adapter module designed for high-speed analog data acquisition, FPGA-based signal processing, RF testing, and advanced measurement applications. Developed by National Instruments, the NI-5751B provides flexible digitization capability when combined with NI FlexRIO FPGA modules.
The NI-5751B enables engineers to capture high-speed analog signals and process data in real time using FPGA technology. With multi-channel input capability, high-resolution ADC performance, and flexible hardware architecture, it is suitable for demanding applications including communications, radar, and electronic validation.
When integrated with PXIe FlexRIO FPGA modules, the NI-5751B provides a scalable platform for custom instrumentation and high-performance automated test systems.
Key Features of NI-5751B
High-Speed Analog Digitization
The NI-5751B provides high-speed analog-to-digital conversion for advanced measurement applications.
- High-speed ADC acquisition
- Multi-channel analog input
- Real-time waveform capture
- Advanced signal analysis capability
FlexRIO FPGA Integration
The NI-5751B works with NI FlexRIO FPGA modules to provide customizable hardware processing.
- FPGA-based real-time processing
- Custom signal algorithms
- Low-latency data processing
- Flexible instrumentation architecture
High-Performance Data Acquisition
The NI-5751B is designed for applications requiring fast acquisition and large-volume data processing.
- High-speed sampling
- Wideband signal capture
- Real-time streaming
- Large data processing capability
Flexible Modular Architecture
The NI-5751B provides a modular approach for building customized PXI Express measurement systems.
- PXIe FlexRIO compatibility
- Expandable system architecture
- FPGA customization
- Advanced instrumentation development
NI Software Support
The NI-5751B integrates with NI software platforms for FPGA programming and measurement development.
- LabVIEW FPGA support
- LabVIEW integration
- NI-RIO driver support
- PXI system configuration
Applications of NI-5751B
RF and Wireless Testing
The NI-5751B provides high-speed digitization capability for RF signal analysis and communication testing.
- RF waveform capture
- Wireless communication validation
- Signal characterization
- Advanced RF research
Radar and Electronic Warfare Testing
The NI-5751B supports demanding applications requiring fast signal acquisition and FPGA processing.
- Radar signal analysis
- Pulse detection
- Real-time processing
- Defense electronics testing
High-Speed Digital Signal Processing
The NI-5751B enables engineers to develop customized signal processing systems using FPGA technology.
- Algorithm development
- Real-time filtering
- Signal reconstruction
- Data analysis
Automated Test Equipment (ATE)
The NI-5751B can be integrated into advanced automated test platforms requiring customized instrumentation.
- Electronic validation
- Device characterization
- Hardware testing
- Production verification
Software Support
The NI-5751B supports National Instruments software tools for FPGA-based measurement and custom instrumentation development.
- LabVIEW
- LabVIEW FPGA Module
- NI-RIO Driver
- NI MAX
Technical Specifications of NI-5751B
| Feature | Description |
|---|---|
| Product Type | FlexRIO Digitizer Adapter Module |
| Platform | NI FlexRIO / PXI Express |
| Function | High-Speed Analog Digitization |
| Resolution | 12-bit ADC |
| Processing | FPGA-Based Real-Time Processing |
| Software | LabVIEW FPGA, NI-RIO |
| Applications | RF testing, communications, radar, advanced measurement |
Comparison with Similar FlexRIO Digitizer Modules
| Model | Main Difference | Best Application |
|---|---|---|
|
NI-5751B | High-speed FlexRIO digitizer adapter module designed for FPGA-based signal processing. | RF and high-speed acquisition systems |
|
NI-5752 | FlexRIO digitizer adapter module optimized for high-speed analog input applications. | Wideband signal acquisition |
|
NI-5761 | High-speed digitizer adapter module designed for precision analog acquisition. | Advanced measurement systems |
|
NI-5762 | FlexRIO adapter module optimized for high-performance digitization and signal processing. | Communication and research applications |
Recommended Related Products
The following products are commonly used with the NI-5751B to build complete PXIe FlexRIO high-speed measurement systems.
|
NI PXIe-7976 | FlexRIO FPGA module providing programmable real-time processing capability. |
|
NI PXIe-7915 | PXIe FlexRIO FPGA module for customized high-performance instrumentation. |
|
NI PXIe-1085 | High-performance PXI Express chassis for advanced modular test systems. |
|
NI PXIe-8842 | PXI Express embedded controller for automated test system management. |
|
NI PXIe-5842 | PXI Express Vector Signal Transceiver for advanced RF generation and analysis. |
Why Choose NI-5751B
- High-speed analog digitization capability
- FPGA-based real-time signal processing
- Flexible FlexRIO modular architecture
- Supports custom instrumentation development
- Ideal for RF, communication, and radar testing
- Compatible with NI PXIe FlexRIO platforms
Conclusion
The NI-5751B FlexRIO Digitizer Adapter Module provides a powerful solution for engineers requiring high-speed data acquisition and FPGA-based real-time processing in advanced PXI Express systems.
With flexible hardware architecture, high-performance digitization, and NI FlexRIO integration, the NI-5751B is an excellent choice for RF testing, communication validation, radar systems, and customized automated test applications.


