NI-5751B

The NI5751B is a digitizer adapter module that, when combined with a PXI FPGA Module or Controller for FlexRIO, creates a high-speed digitizer that simultaneously samples 16 channels at 50 MS/s. You can use the NI5751B to do real-time processing and streaming of analog data with high-performance A/D converters. The Digitizer Adapter Module for FlexRIO is ideal for applications that require in-line data processing, high data streaming rates, and deployed high-performance solutions.

Part Number(s): 784061-01

Applications and Use Cases of NI-5751B

The NI-5751B Digitizer Adapter Module is a high-speed digitizer adapter module designed for use with NI FlexRIO FPGA modules. It provides high-resolution, simultaneous-sampling analog inputs and is optimized for applications requiring high bandwidth, low noise, and precise signal acquisition, especially when combined with FPGA-based real-time processing.

1. High-Speed Analog Signal Acquisition
NI-5751B is widely used for capturing high-frequency analog signals with high accuracy, making it suitable for waveform analysis and transient signal measurements.

2. Dynamic Signal and Mixed-Signal Analysis
It is ideal for analyzing dynamic signals such as vibration, acoustic signals, and fast-changing electrical waveforms, supporting both research and industrial applications.

3. Software-Defined Instrumentation
When paired with FlexRIO FPGA modules, NI-5751B enables the development of custom instruments such as oscilloscopes, spectrum analyzers, and signal monitoring systems.

4. Communications and RF Signal Processing
The module is suitable for capturing and analyzing RF, IF, and baseband signals in communication system development and testing.

5. Radar, Sonar, and Imaging Systems
NI-5751B is used in radar, sonar, and imaging applications where high-speed data acquisition and real-time FPGA processing are required.

6. Hardware-in-the-Loop (HIL) and Real-Time Systems
It can be integrated into HIL systems that require fast, deterministic acquisition and processing of analog signals.

7. Research, Development, and FPGA-Based Prototyping
NI-5751B is widely used in R&D labs and engineering teams for developing signal processing algorithms, validating system designs, and building FPGA-based prototypes.