--- title: "Modernizing Test Systems: Key Takeaways from NI’s Latest Platform Updates" description: ISO 9001:2015 Certification — Why It Matters and How Circuit Check Delivers Quality You Can Trust image: https://blog.circuitcheck.com/hubfs/NIPXI.png --- [![Circuit Check](https://blog.circuitcheck.com/hubfs/CircuitCheck_March2019/logo.svg "Circuit Check")](https://www.circuitcheck.com/) 763-694-4100 [info@circuitcheck.com](mailto:info@circuitcheck.com) - [About](https://www.circuitcheck.com/about/) - [Our History](https://www.circuitcheck.com/about/history/) - [Events](https://www.circuitcheck.com/about/events/) - [Our Team](https://www.circuitcheck.com/about/our-team/) - [Technology Partners](https://www.circuitcheck.com/about/technology-partners/) - [Careers](https://www.circuitcheck.com/about/careers/) - [Test System Engineering](https://www.circuitcheck.com/test-system-engineering/) - \[ Menu Wrap \] - [Our Process](https://www.circuitcheck.com/test-system-engineering/our-process/) - 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[Actuation Methods](https://www.circuitcheck.com/product/functional-test-fixtures/actuation-methods/) - [In-Line](https://www.circuitcheck.com/product/functional-test-fixtures/actuation-methods/in-line/) - [Mechanical](https://www.circuitcheck.com/product/functional-test-fixtures/actuation-methods/mechanical/) - [Pneumatic](https://www.circuitcheck.com/product/functional-test-fixtures/actuation-methods/pneumatic/) - [Drop-In](https://www.circuitcheck.com/product/functional-test-fixtures/drop-in/) - [Flash Programming](https://www.circuitcheck.com/product/functional-test-fixtures/flash-programming/) - [Topside Probing](https://www.circuitcheck.com/product/functional-test-fixtures/topside-probing/) - [Multi-Stage](https://www.circuitcheck.com/product/functional-test-fixtures/multi-stage/) - [Through Connector](https://www.circuitcheck.com/product/functional-test-fixtures/through-connector/) - [Wireless](https://www.circuitcheck.com/product/functional-test-fixtures/wireless/) - [Environmental](https://www.circuitcheck.com/product/functional-test-fixtures/environmental/) - [In-Line](https://www.circuitcheck.com/product/functional-test-fixtures/in-line/) - [Side Access](https://www.circuitcheck.com/product/functional-test-fixtures/side-access/) - [Application Specific Solutions](https://www.circuitcheck.com/product/application-specific-solutions/) - [Automotive](https://www.circuitcheck.com/industries/automotive/) - [Military & Aerospace](https://www.circuitcheck.com/industries/military-aerospace/) - [Medical](https://www.circuitcheck.com/industries/medical/) - [Industrial](https://www.circuitcheck.com/industries/industrial/) - [Computer Networking](https://www.circuitcheck.com/industries/computer-networking/) - [Resources](https://www.circuitcheck.com/resources/) - [Industries](https://www.circuitcheck.com/industries/) - [Automotive](https://www.circuitcheck.com/industries/automotive/) - [Military & Aerospace](https://www.circuitcheck.com/industries/military-aerospace/) - [ITA](https://www.circuitcheck.com/product/test-systems/interface-test-adapter-ita/) - [Medical](https://www.circuitcheck.com/industries/medical/) - [Industrial](https://www.circuitcheck.com/industries/industrial/) - [Computer Networking](https://www.circuitcheck.com/industries/computer-networking/) - [News](https://blog.circuitcheck.com/blog) - [Careers](https://www.circuitcheck.com/about/careers/) - [Contact](https://www.circuitcheck.com/contact/) - [Connect With an Engineer](https://www.circuitcheck.com/about/our-team/#bde) # News # Modernizing Test Systems: Key Takeaways from NI’s Latest Platform Updates Posted by [Andrea Gamboa](https://blog.circuitcheck.com/blog/author/andrea-gamboa) on February 03, 2026 Find me on: [LinkedIn](https://www.linkedin.com/in/andrea-gamboa-1a5022122/) - [Tweet](https://twitter.com/share) As manufacturing continues to accelerate and product complexity increases, engineering teams are under more pressure than ever to modernize their test strategies. At NI Demo Day, NI shared an in-depth look at their evolving hardware and software platforms—highlighting new capabilities designed to simplify development, strengthen reliability, and expand flexibility across industries. ![NIPXI](https://blog.circuitcheck.com/hs-fs/hubfs/NIPXI.png?width=400&height=245&name=NIPXI.png) For organizations like Circuit Check, who integrate NI technologies into custom functional test systems, these updates directly impact how we help customers scale, automate, and future-proof their test solutions. **A Unified, Flexible Hardware Platform** NI emphasized what many test teams already know: their hardware ecosystem is broad and adaptable. From data acquisition to RF, the NI platform covers a large set of industries and applications—making it possible to tailor the test architecture to each technical requirement. **PXI: The Core of Scalable Automated Test** PXI continues to be NI’s flagship platform, offering: - **Modular instrumentation** including digitizers, RF transceivers, SMUs, DMMs, switches, and more - **Embedded or external control**, using Windows or Linux RT - **High-performance timing and synchronization** across slots and chassis - **Flexible connectivity** via MXI or Thunderbolt, depending on host PC strategy For test engineering teams planning system refreshes, NI highlighted new PXI chassis, embedded controllers, and high-speed instrumentation—ensuring roadmap continuity for years to come. **CompactDAQ vs. CompactRIO** NI clarified the differences that often guide architecture decisions: |  **Platform**  |  **Best For**  |  **Key Advantage**  | | --- | --- | --- | |  **CompactDAQ (cDAQ)**  | Sensor measurement, data logging, lower-cost acquisition  | Simple PC-connected DAQ with broad C-Series IO  | |  **CompactRIO (cRIO)**  | Deterministic control, distributed IO, embedded test  | Real-time controller with programmable FPGA  | Both share the same C-Series IO modules—making it easier to scale up or down as system needs evolve.   **RF Platforms Expanding for Modern Wireless** NI continues to invest heavily in RF: - New **20 GHz signal generator** - Updated **vector signal transceiver** with dual channels up to **8.5 GHz** - New **millimeter-wave support** - A **26.5 GHz vector network analyzer** - Improvements to switching, signal conditioning, and Wi-Fi 8 support This matters for customers testing radios, IoT devices, wireless modules, or aerospace/defense hardware—where frequency ranges and modulation standards evolve rapidly. **Software Advancements: Making Test Development Faster** One of the biggest themes from the presentation was NI’s investment in software. While LabVIEW remains at the center, NI is layering in new tools to improve efficiency for both new and experienced developers. **Key software updates include:** - **AI-assisted workflows** through *Nigel*, NI’s developing AI agent designed to recommend examples, help debug, and eventually guide hardware selection. - **Modernized editors and UI components**, making LabVIEW development feel more current and streamlined. - **Improved interoperability**, including .NET Core, Python 3.11/3.12, and real-time/FPGA workflow enhancements. - **SystemLink advancements** for managing distributed hardware, deployments, and updates at scale. For test teams looking to reduce manual coding, accelerate bring-up, and strengthen version control, these software enhancements directly reduce engineering overhead. **New PXI Hardware: Controllers, Power, and Instrumentation** NI highlighted several newly released PXI modules and controllers designed to help customers modernize aging test racks. **New PXI embedded controllers** - Windows 11 compatibility - Higher bandwidth CPU options - Improved long-term supportability These updates are especially critical for customers transitioning from older controllers that can no longer support modern OS and security requirements. **New instrumentation** - **100 MHz, 14-bit PXI oscilloscope** - **Third-generation PXI power supplies** - **300 W DC power supply/electronic load** - **Digital pattern instruments and high-speed serial modules** While NI noted that standalone oscilloscopes or bench instruments may be more cost-effective in some scenarios, the value of PXI instrumentation shines when it’s part of a unified, automated test system. **Why This Matters for Circuit Check Customers** Circuit Check builds turnkey automated test systems that often integrate NI platforms. The direction NI is moving—more modularity, more software acceleration, more power in RF and PXI—aligns with what our customers are demanding: - **Modernized test racks** to replace aging PXI-1 infrastructure - **Increased RF capability** for wireless product lines - **Scalable architectures** that blend cDAQ, cRIO, and PXI as required - **Better long-term serviceability** through updated controllers and OS support - **Faster system bring-up** thanks to enhanced software workflows Whether you're planning a test system refresh, transitioning to Windows 11, or looking to expand into RF or high-speed digital, Circuit Check can help guide the right NI-based architecture—while integrating the fixtures, switching, interfaces, and automation required to deliver a complete solution. **Looking Ahead** As NI continues focusing on platform stability, software modernization, and expanding instrument capability, engineering teams have a clearer roadmap for the future of automated test. Circuit Check will continue to monitor NI’s developments so we can implement best-in-class solutions that reduce downtime, simplify diagnostics, and support higher-volume production environments. If you'd like to discuss how these NI updates impact your next test system—or how to integrate them into existing stations—our engineering team is ready to help. [![Connect with an Engineer](https://no-cache.hubspot.com/cta/default/5083728/81435144-59a4-4783-8fe5-d22366d727cb.png)](https://cta-redirect.hubspot.com/cta/redirect/5083728/81435144-59a4-4783-8fe5-d22366d727cb) ### Search by Category - [Company News (58)](https://blog.circuitcheck.com/blog/tag/company-news) - [Test System Engineering (22)](https://blog.circuitcheck.com/blog/tag/test-system-engineering) - [In-Circuit Test (17)](https://blog.circuitcheck.com/blog/tag/in-circuit-test) - [Functional Test (9)](https://blog.circuitcheck.com/blog/tag/functional-test) ### Receive The Latest News Sign Up ### Ready to discuss your project?? 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