National Instruments NI-5731

The National Instruments NI-5731 is a Digitizer Adapter Module for FlexRIO that significantly enhances the capabilities of your PXI FPGA Module, transforming it into a high-performance digitizer. With the ability to concurrently sample two channels at a maximum rate of 40 MS/s, this module is engineered for applications requiring high data streaming rates and effective in-line data processing. The NI-5731 utilizes advanced Analog to Digital Converters to enable real-time processing and streaming of analog signals, ensuring a high standard of performance.

Equipped with a 12-bit resolution, the NI-5731 offers superior dynamic range compared to traditional 8-bit oscilloscopes, making it ideal for capturing low-amplitude signals. It features an input range of 2 Vpp and a 50 Ω input impedance, along with programmable gain settings of 0 dB, 6 dB, or 12 dB, allowing for versatile measurement scenarios. The module includes external reduction capabilities to accommodate higher voltages safely and is integrated with selectable Bessel and elliptic filters to enhance signal quality. The Bessel filter minimizes group delay across the input bandwidth for time-domain applications, while the elliptic filter provides a flatter frequency response for frequency-domain scenarios. Additionally, the filter bypass path supports custom user-defined input filtering for maximized flexibility.

With dimensions of 5.1 x 0.8 x 4.7 inches and a weight of 11.0 ounces, the NI-5731 is compact for easy integration into various systems. Backed by a 2-3 year warranty and accompanied by comprehensive user and maintenance manuals, the NI-5731 is a robust choice for deploying high-performance solutions in industrial automation and control systems. For pricing information, please contact a sales representative.