{"id":32768,"date":"2026-05-13T13:31:24","date_gmt":"2026-05-13T05:31:24","guid":{"rendered":"https:\/\/pxisource.com\/?post_type=product&p=32768"},"modified":"2026-08-05T22:44:45","modified_gmt":"2026-08-05T14:44:45","slug":"pxi-7842","status":"publish","type":"product","link":"https:\/\/pxisource.com\/ru\/product\/pxi-7842\/","title":{"rendered":"\u041f\u0425\u0418-7842"},"content":{"rendered":"

Product Introduction<\/h3>\n

\n\u0417\u0435\u043c\u043b\u044f NI PXI-7842R<\/strong> is a high-performance R Series multifunction reconfigurable I\/O (RIO) FPGA module designed for PXI-based real-time control, hardware-in-the-loop simulation, custom instrumentation, and advanced measurement applications.\n<\/p>\n

\nFeaturing a user-programmable FPGA, analog input, analog output, digital I\/O, and deterministic hardware processing capability, the PXI-7842R enables engineers to create customized control and measurement systems using LabVIEW FPGA technology.\n<\/p>\n

Product Overview<\/h3>\n

\n\u0417\u0435\u043c\u043b\u044f PXI-7842R<\/strong> belongs to the National Instruments R Series Multifunction RIO product family and provides a flexible FPGA-based platform for applications requiring custom timing, high-speed processing, and real-time control.\n<\/p>\n

\nUnlike traditional fixed-function DAQ modules, the PXI-7842R allows users to program FPGA logic according to application requirements. The onboard FPGA enables parallel processing, custom triggering, deterministic execution, and direct hardware control.\n<\/p>\n

\nThe module integrates with PXI chassis, LabVIEW FPGA, NI-RIO drivers, and NI real-time systems to build advanced automated test and embedded control platforms.\n<\/p>\n

Key Features<\/h3>\n

User-Programmable FPGA Processing<\/h4>\n

\nThe PXI-7842R provides a flexible FPGA development platform.\n<\/p>\n

    \n
  • User-configurable FPGA<\/li>\n
  • Real-time hardware processing<\/li>\n
  • Parallel computation capability<\/li>\n
  • Custom logic implementation<\/li>\n
  • Deterministic execution<\/li>\n<\/ul>\n

    \nAdvantage:<\/strong> Enables application-specific hardware functionality without designing custom electronics.\n<\/p>\n

    Multifunction Analog I\/O Capability<\/h4>\n

    \nThe PXI-7842R provides analog measurement and output resources for control applications.\n<\/p>\n

      \n
    • Analog input channels<\/li>\n
    • Analog output channels<\/li>\n
    • \u0412\u044b\u0441\u043e\u043a\u043e\u0441\u043a\u043e\u0440\u043e\u0441\u0442\u043d\u044b\u0439 \u0441\u0431\u043e\u0440 \u0441\u0438\u0433\u043d\u0430\u043b\u043e\u0432<\/li>\n
    • Waveform generation<\/li>\n
    • Closed-loop control support<\/li>\n<\/ul>\n

      \nAdvantage:<\/strong> Combines measurement and control functions in a single FPGA-based PXI module.\n<\/p>\n

      Digital I\/O Interface<\/h4>\n

      \nThe module provides flexible digital resources for external device communication.\n<\/p>\n

        \n
      • Digital input\/output lines<\/li>\n
      • \u041f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u0438\u0435 \u0446\u0438\u0444\u0440\u043e\u0432\u044b\u0435 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u044b<\/li>\n
      • External triggering<\/li>\n
      • \u0410\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u0430\u044f \u0441\u0438\u043d\u0445\u0440\u043e\u043d\u0438\u0437\u0430\u0446\u0438\u044f<\/li>\n
      • FPGA-controlled timing<\/li>\n<\/ul>\n

        \nAdvantage:<\/strong> Supports direct connection with industrial devices and custom hardware interfaces.\n<\/p>\n

        Real-Time Hardware Processing<\/h4>\n

        \nThe onboard FPGA provides low-latency processing close to the I\/O hardware.\n<\/p>\n

          \n
        • Signal filtering<\/li>\n
        • Control algorithms<\/li>\n
        • Data processing<\/li>\n
        • Custom timing functions<\/li>\n
        • Hardware acceleration<\/li>\n<\/ul>\n

          \nAdvantage:<\/strong> Provides faster response and higher determinism compared with software-based processing.\n<\/p>\n

          LabVIEW FPGA Programming Support<\/h4>\n

          \nThe PXI-7842R is designed for NI LabVIEW FPGA development.\n<\/p>\n

            \n
          • Graphical FPGA programming<\/li>\n
          • FPGA IP reuse<\/li>\n
          • Simulation and debugging<\/li>\n
          • Rapid prototyping<\/li>\n
          • Real-time application development<\/li>\n<\/ul>\n

            \nAdvantage:<\/strong> Reduces FPGA development complexity for engineers using NI platforms.\n<\/p>\n

            PXI Modular System Integration<\/h4>\n

            \nThe PXI-7842R integrates into scalable PXI automated test architectures.\n<\/p>\n

              \n
            • PXI chassis compatibility<\/li>\n
            • PXI timing synchronization<\/li>\n
            • Multi-module integration<\/li>\n
            • Expandable measurement systems<\/li>\n
            • Industrial test deployment<\/li>\n<\/ul>\n

              \nAdvantage:<\/strong> Enables combination with DAQ, RF, switching, and communication modules.\n<\/p>\n

              Technical Specifications<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n
              \u041f\u0430\u0440\u0430\u043c\u0435\u0442\u0440<\/th>\n\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435<\/th>\n<\/tr>\n
              Product Type<\/td>\nPXI R Series Multifunction RIO FPGA Module<\/td>\n<\/tr>\n
              \u0424\u041f\u0413\u0410<\/td>\nUser-Programmable FPGA<\/td>\n<\/tr>\n
              Analog Input<\/td>\nSupported<\/td>\n<\/tr>\n
              Analog Output<\/td>\nSupported<\/td>\n<\/tr>\n
              \u0426\u0438\u0444\u0440\u043e\u0432\u043e\u0439 \u0432\u0432\u043e\u0434-\u0432\u044b\u0432\u043e\u0434<\/td>\nSupported<\/td>\n<\/tr>\n
              Processing<\/td>\nReal-Time FPGA Processing<\/td>\n<\/tr>\n
              Programming Environment<\/td>\nLabVIEW FPGA<\/td>\n<\/tr>\n
              \u0428\u0438\u043d\u043d\u044b\u0439 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441<\/td>\nPXI<\/td>\n<\/tr>\n
              Driver<\/td>\nNI-RIO<\/td>\n<\/tr>\n
              \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f<\/td>\nLabVIEW, LabVIEW FPGA, LabVIEW Real-Time<\/td>\n<\/tr>\n<\/table>\n

              Software Ecosystem<\/h3>\n

              \nThe PXI-7842R integrates with NI FPGA and real-time software tools for custom measurement and control applications.\n<\/p>\n

                \n
              • \nLabVIEW FPGA:<\/strong> Provides FPGA programming, compilation, simulation, and debugging tools.\n<\/li>\n
              • \nNI-RIO:<\/strong> Provides FPGA communication and hardware configuration support.\n<\/li>\n
              • \nLabVIEW Real-Time:<\/strong> Supports deterministic PXI embedded control systems.\n<\/li>\n
              • \nNI MAX:<\/strong> Provides device configuration and diagnostics.\n<\/li>\n
              • \nC\/C++ APIs:<\/strong> Support integration with custom applications.\n<\/li>\n<\/ul>\n

                Industries<\/h3>\n
                  \n
                • \u0410\u044d\u0440\u043e\u043a\u043e\u0441\u043c\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0438 \u043e\u0431\u043e\u0440\u043e\u043d\u043d\u0430\u044f \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u043e\u0441\u0442\u044c<\/li>\n
                • Automotive Testing<\/li>\n
                • \u041f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u0430\u044f \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0430\u0446\u0438\u044f<\/li>\n
                • \u0420\u043e\u0431\u043e\u0442\u043e\u0442\u0435\u0445\u043d\u0438\u043a\u0430<\/li>\n
                • Embedded Control<\/li>\n
                • \u0418\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u0438\u0435 \u043b\u0430\u0431\u043e\u0440\u0430\u0442\u043e\u0440\u0438\u0438<\/li>\n
                • Hardware-in-the-Loop Simulation<\/li>\n
                • Advanced Automated Testing<\/li>\n<\/ul>\n

                  Applications<\/h3>\n

                  Hardware-in-the-Loop Testing<\/h4>\n

                  \nThe PXI-7842R provides deterministic FPGA processing for real-time simulation systems.\n<\/p>\n

                    \n
                  • Control algorithm verification<\/li>\n
                  • Vehicle simulation<\/li>\n
                  • Embedded controller testing<\/li>\n
                  • \u0421\u0438\u043c\u0443\u043b\u044f\u0446\u0438\u044f \u0432 \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u043c \u0432\u0440\u0435\u043c\u0435\u043d\u0438<\/li>\n<\/ul>\n

                    Industrial Control Applications<\/h4>\n

                    \nThe FPGA architecture enables high-speed machine and process control.\n<\/p>\n

                      \n
                    • \u0423\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0434\u0432\u0438\u0436\u0435\u043d\u0438\u0435\u043c<\/li>\n
                    • Machine automation<\/li>\n
                    • Sensor integration<\/li>\n
                    • Closed-loop systems<\/li>\n<\/ul>\n

                      Custom Instrument Development<\/h4>\n

                      \nThe PXI-7842R allows engineers to develop application-specific measurement instruments.\n<\/p>\n

                        \n
                      • Custom analyzers<\/li>\n
                      • Specialized test systems<\/li>\n
                      • Research platforms<\/li>\n
                      • Prototype development<\/li>\n<\/ul>\n

                        Real-Time Signal Processing<\/h4>\n

                        \nThe FPGA provides acceleration for demanding measurement applications.\n<\/p>\n

                          \n
                        • Signal conditioning<\/li>\n
                        • Digital filtering<\/li>\n
                        • Data processing<\/li>\n
                        • Custom algorithms<\/li>\n<\/ul>\n

                          Comparison with Similar Products<\/h3>\n\n\n\n\n\n\n
                          \u041c\u043e\u0434\u0435\u043b\u044c<\/th>\n\u041e\u0441\u043d\u043e\u0432\u043d\u043e\u0435 \u0440\u0430\u0437\u043b\u0438\u0447\u0438\u0435<\/th>\nBest Application<\/th>\n<\/tr>\n
                          \nNI PXI-7842R<\/strong><\/a>\n<\/td>\n\nR Series FPGA multifunction I\/O module for custom control applications.\n<\/td>\n\nReal-time FPGA measurement systems\n<\/td>\n<\/tr>\n
                          \nNI PXI-7853R<\/strong><\/a>\n<\/td>\n\nHigher-performance R Series FPGA module with analog I\/O capability.\n<\/td>\n\nAdvanced FPGA control systems\n<\/td>\n<\/tr>\n
                          \nNI PXI-7854R<\/strong><\/a>\n<\/td>\n\nR Series FPGA module with increased FPGA resources.\n<\/td>\n\nComplex real-time processing\n<\/td>\n<\/tr>\n
                          \nNI PXIe-7976<\/strong><\/a>\n<\/td>\n\nFlexRIO FPGA module for PXI Express custom instrumentation.\n<\/td>\n\nHigh-speed FPGA applications\n<\/td>\n<\/tr>\n<\/table>\n

                          Recommended Related Products<\/h3>\n\n\n\n\n\n
                          \nNI PXI-1045<\/strong><\/a>\n<\/td>\n\nPXI chassis for FPGA-based measurement and control systems.\n<\/td>\n<\/tr>\n
                          \nNI PXIe-8880<\/strong><\/a>\n<\/td>\n\nHigh-performance controller for advanced PXI applications.\n<\/td>\n<\/tr>\n
                          \nNI PXI-7853R<\/strong><\/a>\n<\/td>\n\nR Series FPGA multifunction I\/O module for real-time applications.\n<\/td>\n<\/tr>\n
                          \nNI PXIe-7976<\/strong><\/a>\n<\/td>\n\nFlexRIO FPGA platform for advanced custom instrumentation.\n<\/td>\n<\/tr>\n<\/table>\n

                          Why Choose PXI-7842R?<\/h3>\n
                            \n
                          • User-programmable FPGA architecture<\/li>\n
                          • Multifunction analog and digital I\/O<\/li>\n
                          • Real-time deterministic processing<\/li>\n
                          • LabVIEW FPGA support<\/li>\n
                          • Flexible PXI integration<\/li>\n
                          • Custom hardware acceleration capability<\/li>\n
                          • Ideal for HIL and control applications<\/li>\n
                          • Suitable for advanced automated test systems<\/li>\n<\/ul>\n

                            Frequently Asked Questions<\/h3>\n

                            What is PXI-7842R used for?<\/h4>\n

                            \nThe PXI-7842R is used for FPGA-based control, hardware-in-the-loop testing, custom instrumentation, real-time processing, and advanced measurement applications.\n<\/p>\n

                            Does PXI-7842R support LabVIEW FPGA?<\/h4>\n

                            \nYes. The PXI-7842R is designed for LabVIEW FPGA programming and NI-RIO development.\n<\/p>\n

                            What is the difference between PXI-7842R and PXI-7853R?<\/h4>\n

                            \nBoth are R Series FPGA modules. The PXI-7853R provides different I\/O resources and performance characteristics for more demanding applications.\n<\/p>\n

                            \u0417\u0430\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435<\/h3>\n

                            \n\u0417\u0435\u043c\u043b\u044f NI PXI-7842R R Series multifunction RIO FPGA module<\/strong> provides a flexible platform for real-time control, FPGA processing, and custom measurement applications. With programmable FPGA technology, analog and digital I\/O resources, PXI integration, and LabVIEW FPGA support, it is an ideal solution for hardware-in-the-loop testing, industrial automation, and advanced PXI-based research systems.<\/p>","protected":false},"excerpt":{"rendered":"

                            \u041c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u0430\u044f \u0447\u0430\u0441\u0442\u043e\u0442\u0430 \u0434\u0438\u0441\u043a\u0440\u0435\u0442\u0438\u0437\u0430\u0446\u0438\u0438: 20 \u043a\u0432\u044b\u0431\/\u0441
                            \n\u0428\u0438\u043d\u043d\u044b\u0439 \u0441\u043e\u0435\u0434\u0438\u043d\u0438\u0442\u0435\u043b\u044c: PXI Hybrid
                            \n\u041c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u0430\u044f \u0442\u0430\u043a\u0442\u043e\u0432\u0430\u044f \u0447\u0430\u0441\u0442\u043e\u0442\u0430: 4 \u041c\u0413\u0446
                            \n\u041a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0434\u0432\u0443\u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u043d\u044b\u0445 \u0446\u0438\u0444\u0440\u043e\u0432\u044b\u0445 \u043a\u0430\u043d\u0430\u043b\u043e\u0432: 96
                            \n\u0426\u0438\u0444\u0440\u043e\u0432\u044b\u0435 \u0443\u0440\u043e\u0432\u043d\u0438 \u0432\u0432\u043e\u0434\u0430-\u0432\u044b\u0432\u043e\u0434\u0430: 3,3 \u0412, 5 \u0412
                            \n\u0414\u0438\u043d\u0430\u043c\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u043e\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u0430\u044f \u043f\u0430\u043c\u044f\u0442\u044c (DRAM): \u041c\u0411
                            \nFPGA: Virtex-5 LX50
                            \n\u0414\u0438\u0430\u043f\u0430\u0437\u043e\u043d \u0432\u0445\u043e\u0434\u043d\u043e\u0433\u043e \u0430\u043d\u0430\u043b\u043e\u0433\u043e\u0432\u043e\u0433\u043e \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u044f: \u043e\u0442 -1 \u0412 \u0434\u043e 1 \u0412
                            \n\u041f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u043f\u043e\u0442\u043e\u043a\u043e\u0432\u043e\u0439 \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0438 P2P: \u041d\u0435\u0442
                            \n\u041a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0430\u043d\u0430\u043b\u043e\u0433\u043e\u0432\u044b\u0445 \u0432\u0445\u043e\u0434\u043d\u044b\u0445 \u043a\u0430\u043d\u0430\u043b\u043e\u0432: 8
                            \n\u041a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0430\u043d\u0430\u043b\u043e\u0433\u043e\u0432\u044b\u0445 \u0432\u044b\u0445\u043e\u0434\u043d\u044b\u0445 \u043a\u0430\u043d\u0430\u043b\u043e\u0432: 8<\/p>","protected":false},"featured_media":32715,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[745],"product_tag":[],"class_list":["post-32768","product","type-product","status-publish","has-post-thumbnail","product_cat-pxi-fpga-and-rio-modules","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"\nNI PXI-7842 PXI Multifunction Reconfigurable I\/O Module 780338-01, In Stock | Project Pricing<\/title>\n<meta name=\"description\" content=\"NI PXI-7842R is a reconfigurable R Series FPGA multifunction I\/O module featuring onboard FPGA processing, analog input, analog output, digital I\/O, and LabVIEW FPGA support for real-time control and custom measurement systems.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/pxisource.com\/ru\/product\/pxi-7842\/\" \/>\n<meta property=\"og:locale\" content=\"ru_RU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PXI-7842\" \/>\n<meta property=\"og:description\" content=\"NI PXI-7842R is a reconfigurable R Series FPGA multifunction I\/O module featuring onboard FPGA processing, analog input, analog output, digital I\/O, and LabVIEW FPGA support for real-time control and custom measurement systems.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/pxisource.com\/ru\/product\/pxi-7842\/\" \/>\n<meta property=\"og:site_name\" content=\"PXI Source\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/profile.php?id=61582573040385\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-05T14:44:45+00:00\" \/>\n<meta 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