{"id":32141,"date":"2026-04-13T15:37:31","date_gmt":"2026-04-13T07:37:31","guid":{"rendered":"https:\/\/pxisource.cn\/?post_type=product&p=32141"},"modified":"2026-07-26T10:03:00","modified_gmt":"2026-07-26T02:03:00","slug":"usb-6351","status":"publish","type":"product","link":"https:\/\/pxisource.cn\/en\/product\/usb-6351\/","title":{"rendered":"USB-6351"},"content":{"rendered":"

NI USB-6351 X Series Multifunction USB DAQ Device<\/h3>\n

\nThe NI USB-6351<\/strong> is a high-performance X Series multifunction USB data acquisition (DAQ) device designed for advanced automated testing, electronic validation, industrial measurement, and research applications. Developed by National Instruments, the USB-6351 combines high-speed analog input, analog output, digital I\/O, and advanced timing functions into a powerful USB-based measurement platform.\n<\/p>\n

\nBased on NI X Series DAQ technology, the USB-6351 provides high-speed acquisition, precise synchronization, and flexible I\/O capabilities for demanding engineering applications. It enables engineers to build advanced measurement systems without requiring a PXI chassis.\n<\/p>\n

\nWith NI-DAQmx driver support, LabVIEW compatibility, and USB connectivity, the USB-6351 is suitable for automated test equipment, electronic design verification, industrial monitoring, and scientific research systems.\n<\/p>\n

Key Features of NI USB-6351<\/h3>\n

High-Performance X Series DAQ Architecture<\/h4>\n

\nThe USB-6351 integrates multiple acquisition and control functions into a single high-performance USB DAQ device.\n<\/p>\n

    \n
  • High-speed analog input<\/li>\n
  • Analog output generation<\/li>\n
  • Digital input and output<\/li>\n
  • Counter\/timer functionality<\/li>\n
  • Multifunction measurement capability<\/li>\n<\/ul>\n

    High-Speed Analog Data Acquisition<\/h4>\n

    \nThe USB-6351 provides fast and accurate analog measurement capability for demanding test and measurement applications.\n<\/p>\n

      \n
    • High-speed signal acquisition<\/li>\n
    • Multi-channel voltage measurement<\/li>\n
    • Synchronized data collection<\/li>\n
    • Advanced signal analysis<\/li>\n<\/ul>\n

      Advanced Timing and Synchronization<\/h4>\n

      \nThe X Series architecture provides precise timing and synchronization functions for complex measurement systems.\n<\/p>\n

        \n
      • Hardware-timed acquisition<\/li>\n
      • Advanced counter operations<\/li>\n
      • Precise trigger control<\/li>\n
      • Synchronized measurement<\/li>\n<\/ul>\n

        Flexible Digital I\/O Capability<\/h4>\n

        \nThe USB-6351 supports digital I\/O functions for automation and external device communication.\n<\/p>\n

          \n
        • Digital control signals<\/li>\n
        • Device status monitoring<\/li>\n
        • Automation integration<\/li>\n
        • External hardware interfacing<\/li>\n<\/ul>\n

          NI Software Integration<\/h4>\n

          \nThe USB-6351 supports NI software platforms for complete measurement application development.\n<\/p>\n

            \n
          • LabVIEW support<\/li>\n
          • NI-DAQmx driver support<\/li>\n
          • NI MAX configuration<\/li>\n
          • TestStand integration<\/li>\n<\/ul>\n

            Applications of NI USB-6351<\/h3>\n

            Automated Test Systems<\/h4>\n

            \nThe USB-6351 provides high-performance acquisition capability for automated testing applications.\n<\/p>\n

              \n
            • Electronic product testing<\/li>\n
            • Functional verification<\/li>\n
            • Production test systems<\/li>\n
            • ATE development<\/li>\n<\/ul>\n

              Electronic Design Verification<\/h4>\n

              \nThe USB-6351 enables engineers to validate hardware designs through accurate and synchronized measurement.\n<\/p>\n

                \n
              • Prototype validation<\/li>\n
              • Hardware debugging<\/li>\n
              • Signal monitoring<\/li>\n
              • Design verification<\/li>\n<\/ul>\n

                Industrial Measurement<\/h4>\n

                \nThe USB-6351 supports industrial applications requiring reliable multi-channel acquisition.\n<\/p>\n

                  \n
                • Machine monitoring<\/li>\n
                • Process measurement<\/li>\n
                • Industrial automation<\/li>\n
                • Equipment testing<\/li>\n<\/ul>\n

                  Scientific Research<\/h4>\n

                  \nThe USB-6351 provides a flexible platform for advanced laboratory experiments and research systems.\n<\/p>\n

                    \n
                  • Experimental measurement<\/li>\n
                  • Data acquisition research<\/li>\n
                  • Signal processing experiments<\/li>\n
                  • Engineering analysis<\/li>\n<\/ul>\n

                    Software Support<\/h3>\n

                    \nThe NI USB-6351 supports National Instruments software tools for advanced DAQ development.\n<\/p>\n

                      \n
                    • LabVIEW<\/li>\n
                    • NI-DAQmx<\/li>\n
                    • NI MAX<\/li>\n
                    • TestStand<\/li>\n<\/ul>\n

                      Technical Specifications of USB-6351<\/h3>\n\n\n\n\n\n\n\n\n
                      Feature<\/th>\nDescription<\/th>\n<\/tr>\n
                      Product Type<\/td>\nX Series Multifunction USB DAQ Device<\/td>\n<\/tr>\n
                      Platform<\/td>\nUSB DAQ<\/td>\n<\/tr>\n
                      DAQ Family<\/td>\nX Series<\/td>\n<\/tr>\n
                      Functions<\/td>\nAnalog Input, Analog Output, Digital I\/O, Counter\/Timers<\/td>\n<\/tr>\n
                      Software<\/td>\nLabVIEW, NI-DAQmx<\/td>\n<\/tr>\n
                      Applications<\/td>\nAutomated testing, validation, industrial measurement, research<\/td>\n<\/tr>\n<\/table>\n

                      Comparison with Similar USB DAQ Devices<\/h3>\n\n\n\n\n\n\n
                      Model<\/th>\nMain Difference<\/th>\nBest Application<\/th>\n<\/tr>\n
                      \n
                      \nNI USB-6351<\/strong>
                      \n<\/a>\n<\/td>\n                      		\nHigh-performance X Series USB DAQ device designed for advanced acquisition, timing, and automation applications.\n<\/td>\n\nHigh-speed testing and engineering validation\n<\/td>\n<\/tr>\n
                      \n
                      \nNI USB-6341<\/strong>
                      \n<\/a>\n<\/td>\n                      		\nX Series USB DAQ device with slightly lower performance for general automated measurement applications.\n<\/td>\n\nGeneral automation testing\n<\/td>\n<\/tr>\n
                      \n
                      \nNI USB-6343<\/strong>
                      \n<\/a>\n<\/td>\n                      		\nHigh-channel X Series USB DAQ device designed for complex multi-channel acquisition systems.\n<\/td>\n\nMulti-channel measurement\n<\/td>\n<\/tr>\n
                      \n
                      \nNI USB-6361<\/strong>
                      \n<\/a>\n<\/td>\n                      		\nHigher-performance X Series USB DAQ device with enhanced acquisition capability.\n<\/td>\n\nAdvanced test and measurement\n<\/td>\n<\/tr>\n<\/table>\n

                      Recommended Related Products<\/h3>\n

                      \nThe following products are commonly used with the USB-6351 to build complete high-performance data acquisition and automated test systems.\n<\/p>\n\n\n\n\n\n\n
                      \n
                      \nNI USB-6361<\/strong>
                      \n<\/a>\n<\/td>\n                      		\nHigh-performance X Series USB DAQ device for advanced measurement and automation applications.\n<\/td>\n<\/tr>\n
                      \n
                      \nNI USB-6363<\/strong>
                      \n<\/a>\n<\/td>\n                      		\nHigh-speed multifunction USB DAQ device for complex acquisition and testing systems.\n<\/td>\n<\/tr>\n
                      \n
                      \nNI USB-6356<\/strong>
                      \n<\/a>\n<\/td>\n                      		\nAdvanced X Series USB DAQ platform for demanding engineering measurement applications.\n<\/td>\n<\/tr>\n
                      \n
                      \nNI PXIe-6351<\/strong>
                      \n<\/a>\n<\/td>\n                      		\nPXI Express X Series DAQ module for modular high-performance test systems.\n<\/td>\n<\/tr>\n
                      \n
                      \nNI cDAQ-9178<\/strong>
                      \n<\/a>\n<\/td>\n                      		\nCompactDAQ chassis for modular sensor measurement and industrial data acquisition.\n<\/td>\n<\/tr>\n<\/table>\n

                      Why Choose NI USB-6351<\/h3>\n
                        \n
                      • High-performance X Series USB DAQ architecture<\/li>\n
                      • Fast and accurate multi-channel acquisition<\/li>\n
                      • Advanced timing and synchronization capability<\/li>\n
                      • Flexible analog and digital I\/O<\/li>\n
                      • Supports LabVIEW and NI-DAQmx<\/li>\n
                      • Ideal for automated testing and engineering validation<\/li>\n<\/ul>\n

                        Conclusion<\/h3>\n

                        \nThe NI USB-6351 X Series Multifunction USB DAQ Device<\/strong> provides a powerful and flexible measurement solution for engineers requiring high-speed and reliable data acquisition.\n<\/p>\n

                        \nWith advanced timing, multifunction I\/O, high-performance acquisition capability, and NI software support, the USB-6351 is an excellent choice for automated testing, electronic validation, industrial measurement, and advanced research applications.<\/p>","protected":false},"excerpt":{"rendered":"

                        Supported Power Input: –
                        \nMaximum Number of Single-Ended Analog Input Channels: 16
                        \nMaximum Number of Differential Analog Input Channels: 8
                        \nMaximum Sample Rate: 1.25 MS\/s
                        \nSimultaneous Sampling: No
                        \nAnalog Input Resolution: 16 bits
                        \nBus Connector: USB 2.0
                        \nFront Connection Type: Screw Terminal
                        \nNumber of Analog Output Channels: 2
                        \nMaximum Update Rate: 2.86 MS\/s
                        \nNumber of Bidirectional Digital Channels: 24
                        \nNumber of Counters\/Timers: 4
                        \nAnalog Input Absolute Accuracy: 1520 \u03bcV
                        \nAnalog Input FIFO Buffer Size: 2047 samples
                        \nAnalog Input Isolation: –
                        \nEnclosed: Yes<\/p>","protected":false},"featured_media":31899,"template":"","meta":{"_acf_changed":false},"product_brand":[18],"product_cat":[752],"product_tag":[],"class_list":["post-32141","product","type-product","status-publish","has-post-thumbnail","product_brand-national-instruments","product_cat-pci-data-acquisition","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"\nNI USB-6351 PCI \u6570\u636e\u91c7\u96c6\u6a21\u5757 781440-01 - PXI Source<\/title>\n<meta name=\"description\" content=\"NI USB-6351 X Series USB DAQ device provides high-speed analog input, output, digital I\/O, and timing functions for automated testing, research - New & Original\" \/>\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.cn\/en\/product\/usb-6351\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"USB-6351\" \/>\n<meta property=\"og:description\" content=\"NI USB-6351 X Series USB DAQ device provides high-speed analog input, output, digital I\/O, and timing functions for automated testing, research - 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