Emerson NI Unleashes High-Performance RF Test Systems for Cost-Sensitive Apps

NI PXI Core Vector Signal Transceivers deliver calibrated, synchronized RF measurements for wireless, medical, and academic applications.

Emerson’s NI business will be at IMS 2026 to debut the latest additions to its NI PXI Vector Signal Transceiver (VST) portfolio. These instruments are designed to get high-performance RF test technologies into cost-sensitive applications, including medical device development and electronic validation and production environments.

The new Core VST instruments — including the PXIe-5841 and PXIe-5820 — deliver calibrated, synchronized RF measurements in a modular platform optimized for speed, automation, and ease of use. By combining high-performance RF capability with a more accessible price point, the enhanced NI VST portfolio now enables more engineering teams to adopt advanced measurement techniques earlier in development. Then they can scale them up through production with consistency and efficiency.

The PXIe-5841 features 200-MHz instantaneous bandwidth and a fixed FPGA configuration, providing a streamlined option for fast, repeatable measurements. Alongside the PXIe-5820, these instruments integrate with the NI RFmx measurement software to deliver validated results in a simple, interactive environment that supports more efficient workflows from signal generation through analysis.

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