{"id":30524,"date":"2025-09-28T13:35:52","date_gmt":"2025-09-28T05:35:52","guid":{"rendered":"https:\/\/pxisource.com\/?post_type=product&p=30524"},"modified":"2026-08-27T13:29:17","modified_gmt":"2026-08-27T05:29:17","slug":"ni-5733","status":"publish","type":"product","link":"https:\/\/pxisource.com\/ru\/product\/ni-5733\/","title":{"rendered":"\u041d\u0418-5733"},"content":{"rendered":"

Product Introduction<\/h3>\n

\n\u0417\u0435\u043c\u043b\u044f \u041d\u0418-5733<\/strong> is a high-speed FlexRIO digitizer adapter module designed for precision analog waveform acquisition and FPGA-based real-time signal processing. It provides 2 simultaneously sampled analog input channels<\/strong>, 16-\u0431\u0438\u0442\u043d\u043e\u0435 \u0440\u0430\u0437\u0440\u0435\u0448\u0435\u043d\u0438\u0435<\/strong>, and sampling rates up to 120 MS\/s per channel<\/strong>.\n<\/p>\n

\nWhen combined with a compatible NI FlexRIO FPGA module, the NI-5733 creates a programmable high-speed digitizer capable of acquiring, processing, and streaming analog data in real time.\n<\/p>\n

\nThe module also incorporates selectable elliptic, Bessel, and bypass hardware filters<\/strong>, allowing engineers to optimize the analog signal path according to measurement bandwidth, frequency response, and time-domain requirements.\n<\/p>\n

\nTypical applications include high-speed waveform acquisition, transient measurement, communications testing, electronic validation, scientific instrumentation, semiconductor testing, custom signal processing, and FPGA-based automated test systems.\n<\/p>\n

Product Overview<\/h3>\n

\n\u0417\u0435\u043c\u043b\u044f National Instruments NI-5733<\/strong> is part of the NI FlexRIO digitizer adapter module family. It provides the analog acquisition hardware while a compatible FlexRIO FPGA module supplies programmable processing resources.\n<\/p>\n

\nA typical NI-5733 measurement architecture is:\n<\/p>\n

\nAnalog Signal \u2192 NI-5733 \u2192 FlexRIO FPGA Module \u2192 FPGA Processing \u2192 PXI\/PXIe System \u2192 Host Application<\/strong>\n<\/p>\n

\nThis architecture enables engineers to perform signal processing directly on the FPGA before transferring measurement data to the host computer.\n<\/p>\n

Key Features<\/h3>\n

2 Analog Input Channels<\/h4>\n

\nThe NI-5733 provides two high-speed analog input channels<\/strong>.\n<\/p>\n

\nBoth channels can be acquired simultaneously, making the module suitable for applications where timing and phase relationships between two signals must be preserved.\n<\/p>\n

16-Bit Resolution<\/h4>\n

\nThe NI-5733 uses 16-bit analog-to-digital conversion<\/strong>.\n<\/p>\n

\nThe combination of 16-bit resolution and high-speed sampling provides strong measurement capability for applications requiring both waveform detail and high acquisition speed.\n<\/p>\n

120 MS\/s Sampling Rate<\/h4>\n

\nThe NI-5733 supports simultaneous sampling at up to 120 MS\/s per channel<\/strong>.\n<\/p>\n

\nThis high sampling rate allows the module to capture rapidly changing analog signals and transient events.\n<\/p>\n

\nTypical measurements include:\n<\/p>\n

    \n
  • High-speed analog waveforms<\/li>\n
  • Transient events<\/li>\n
  • Pulse signals<\/li>\n
  • Electronic switching signals<\/li>\n
  • Intermediate-frequency signals<\/li>\n
  • Scientific measurement signals<\/li>\n<\/ul>\n

    Simultaneous Sampling<\/h4>\n

    \nBoth NI-5733 analog input channels can operate simultaneously at the full 120 MS\/s sampling rate.\n<\/p>\n

    \nSimultaneous sampling is particularly useful for:\n<\/p>\n

      \n
    • Input\/output comparisons<\/li>\n
    • Phase-sensitive measurements<\/li>\n
    • Reference and response testing<\/li>\n
    • Dual-channel transient capture<\/li>\n
    • Frequency-response measurements<\/li>\n<\/ul>\n

      Selectable Hardware Filters<\/h4>\n

      \nThe NI-5733 includes programmable hardware filtering with elliptic, Bessel, and bypass filter options<\/strong>.\n<\/p>\n

      \nThese filter configurations allow the analog front end to be optimized for different measurement requirements.\n<\/p>\n

      Elliptic Filter<\/h4>\n

      \nThe elliptic filter configuration provides a relatively sharp transition between the passband and stopband.\n<\/p>\n

      \nIt can be useful when frequency-domain selectivity and rejection of unwanted higher-frequency content are important.\n<\/p>\n

      Bessel Filter<\/h4>\n

      \nThe Bessel filter configuration is useful for applications where preserving waveform shape and time-domain characteristics is important.\n<\/p>\n

      \nThis can be valuable for pulse, transient, and other waveform-oriented measurements.\n<\/p>\n

      Bypass Filter Mode<\/h4>\n

      \nThe bypass configuration provides another analog signal-path option when the application requires a different bandwidth and filtering tradeoff.\n<\/p>\n

      \nEngineers can select the appropriate hardware filter according to the characteristics of the measured signal.\n<\/p>\n

      FlexRIO FPGA Processing<\/h4>\n

      \nThe NI-5733 is designed to operate with compatible NI FlexRIO FPGA hardware.\n<\/p>\n

      \nThe FPGA can process acquired samples in real time using application-specific logic.\n<\/p>\n

      \nPossible FPGA functions include:\n<\/p>\n

        \n
      • Digital filtering<\/li>\n
      • FFT processing<\/li>\n
      • Peak detection<\/li>\n
      • Threshold detection<\/li>\n
      • Custom triggering<\/li>\n
      • Signal averaging<\/li>\n
      • Decimation<\/li>\n
      • Data reduction<\/li>\n
      • Event detection<\/li>\n
      • Custom DSP algorithms<\/li>\n<\/ul>\n

        Real-Time Analog Data Processing<\/h4>\n

        \nOne of the major advantages of the NI-5733 FlexRIO architecture is the ability to process analog measurement data directly on programmable FPGA hardware.\n<\/p>\n

        \nThis can reduce latency and host-processing requirements while enabling deterministic measurement behavior.\n<\/p>\n

        \u0412\u044b\u0441\u043e\u043a\u043e\u0441\u043a\u043e\u0440\u043e\u0441\u0442\u043d\u0430\u044f \u043f\u043e\u0442\u043e\u043a\u043e\u0432\u0430\u044f \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0430 \u0434\u0430\u043d\u043d\u044b\u0445<\/h4>\n

        \nThe NI-5733 is designed for applications requiring high data-streaming rates.\n<\/p>\n

        \nDepending on the selected FlexRIO FPGA module and system architecture, acquired data can be processed, reduced, and transferred to the host for additional analysis or storage.\n<\/p>\n

        Technical Specifications<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
        \u041f\u0430\u0440\u0430\u043c\u0435\u0442\u0440<\/th>\n\u0421\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f<\/th>\n<\/tr>\n
        Product Type<\/td>\nFlexRIO Digitizer Adapter Module<\/td>\n<\/tr>\n
        \u041c\u043e\u0434\u0435\u043b\u044c<\/td>\n\u041d\u0418-5733<\/td>\n<\/tr>\n
        Manufacturer<\/td>\n\u041d\u0430\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u0435 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u044b<\/td>\n<\/tr>\n
        Analog Input Channels<\/td>\n2<\/td>\n<\/tr>\n
        ADC Resolution<\/td>\n16-Bit<\/td>\n<\/tr>\n
        Maximum Sample Rate<\/td>\n120 MS\/s per Channel<\/td>\n<\/tr>\n
        Sampling Architecture<\/td>\nSimultaneous Sampling<\/td>\n<\/tr>\n
        Hardware Filters<\/td>\nElliptic \/ Bessel \/ Bypass<\/td>\n<\/tr>\n
        Filter Selection<\/td>\nProgrammable<\/td>\n<\/tr>\n
        Platform<\/td>\nNI FlexRIO<\/td>\n<\/tr>\n
        FPGA Processing<\/td>\nThrough Compatible FlexRIO FPGA Module<\/td>\n<\/tr>\n
        Primary Function<\/td>\nHigh-Speed Analog Waveform Acquisition<\/td>\n<\/tr>\n
        Product Status<\/td>\nDiscontinued \/ No Longer Available from NI<\/td>\n<\/tr>\n
        NI Recommended Replacement<\/td>\nPXIe-5172<\/td>\n<\/tr>\n<\/table>\n

        How Does the NI-5733 Work?<\/h3>\n

        \nThe NI-5733 receives analog signals through its input channels and converts them into high-resolution digital samples using its high-speed analog-to-digital converters.\n<\/p>\n

        \nA simplified signal path is:\n<\/p>\n

        \nAnalog Input \u2192 Analog Front End \u2192 Selectable Hardware Filter \u2192 16-Bit ADC \u2192 FlexRIO FPGA \u2192 Host System<\/strong>\n<\/p>\n

        \nAfter digitization, the acquired data can be processed directly by the FPGA before being transferred to the host computer.\n<\/p>\n

        High-Speed Waveform Acquisition<\/h3>\n

        \nThe 120 MS\/s sampling capability makes the NI-5733 suitable for applications where conventional lower-speed data acquisition hardware cannot adequately capture the signal.\n<\/p>\n

        \nApplications can include:\n<\/p>\n

          \n
        • Electronic waveform capture<\/li>\n
        • Pulse measurements<\/li>\n
        • Transient acquisition<\/li>\n
        • High-speed sensor measurements<\/li>\n
        • Communications signals<\/li>\n
        • Scientific experiments<\/li>\n<\/ul>\n

          Transient Signal Acquisition<\/h3>\n

          \nTransient events can occur over extremely short periods and may require high-speed sampling to capture their waveform characteristics.\n<\/p>\n

          \nThe NI-5733 can be incorporated into systems for measuring:\n<\/p>\n

            \n
          • Fast pulses<\/li>\n
          • Switching transients<\/li>\n
          • Impulse signals<\/li>\n
          • Short-duration events<\/li>\n
          • Electronic device responses<\/li>\n<\/ul>\n

            Real-Time FPGA Signal Processing<\/h3>\n

            \nThe NI-5733 can transfer acquired samples directly to the FPGA resources of a compatible FlexRIO module.\n<\/p>\n

            \nThis allows measurement algorithms to operate directly in the acquisition path.\n<\/p>\n

            \nA typical architecture is:\n<\/p>\n

            \n120 MS\/s Acquisition \u2192 FPGA Processing \u2192 Data Reduction \u2192 Host Transfer<\/strong>\n<\/p>\n

            \nThis approach is particularly valuable when the application requires deterministic processing or when transferring all raw samples directly to the host would create unnecessary bandwidth or storage requirements.\n<\/p>\n

            Custom Triggering<\/h3>\n

            \nThe programmable FPGA architecture allows engineers to implement application-specific triggering algorithms.\n<\/p>\n

            \nTrigger conditions can be developed around:\n<\/p>\n

              \n
            • Signal amplitude<\/li>\n
            • Threshold crossings<\/li>\n
            • Pulse characteristics<\/li>\n
            • Signal patterns<\/li>\n
            • Timing conditions<\/li>\n
            • External events<\/li>\n<\/ul>\n

              Inline Data Processing<\/h3>\n

              \nThe NI-5733 is particularly useful for applications requiring inline data processing<\/strong>.\n<\/p>\n

              \nRather than simply digitizing a signal and transferring all samples to a CPU, the FPGA can perform processing while the data is being acquired.\n<\/p>\n

              \nThis architecture can support:\n<\/p>\n

                \n
              • Real-time filtering<\/li>\n
              • Data compression or reduction<\/li>\n
              • Feature extraction<\/li>\n
              • Signal classification<\/li>\n
              • Trigger generation<\/li>\n
              • Measurement calculations<\/li>\n<\/ul>\n

                Digital Filtering<\/h3>\n

                \nIn addition to the selectable analog hardware filters, custom digital filtering algorithms can be implemented on compatible FPGA hardware.\n<\/p>\n

                \nThis provides flexibility for applications requiring specialized frequency-domain processing or signal conditioning.\n<\/p>\n

                FFT and Frequency Analysis<\/h3>\n

                \nThe NI-5733 can be used in systems that perform FFT and other frequency-domain processing.\n<\/p>\n

                \nDepending on FPGA resources and application requirements, signal processing can be performed directly on the FPGA or after data transfer to the host.\n<\/p>\n

                Communications Testing<\/h3>\n

                \nThe combination of high-speed analog acquisition and programmable FPGA processing makes the NI-5733 useful for communications research and electronic validation applications.\n<\/p>\n

                \nEngineers can develop custom processing architectures for acquiring and analyzing compatible analog or intermediate-frequency signals.\n<\/p>\n

                Electronic Device Validation<\/h3>\n

                \nThe NI-5733 can be integrated into automated electronic test systems for capturing fast electrical signals from devices under test.\n<\/p>\n

                \nApplications can include:\n<\/p>\n

                  \n
                • Design validation<\/li>\n
                • Functional testing<\/li>\n
                • Transient characterization<\/li>\n
                • Waveform comparison<\/li>\n
                • Production testing<\/li>\n
                • Automated pass\/fail analysis<\/li>\n<\/ul>\n

                  \u0422\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u043e\u043b\u0443\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u0438\u043a\u043e\u0432<\/h3>\n

                  \nSemiconductor and electronic component validation can require high-speed analog acquisition combined with deterministic signal processing.\n<\/p>\n

                  \nThe NI-5733 FlexRIO architecture can be used to create customized test instruments for specialized semiconductor and electronic device applications.\n<\/p>\n

                  Scientific Instrumentation<\/h3>\n

                  \nFlexRIO hardware is particularly useful for scientific applications where conventional fixed-function instrumentation does not provide the required measurement architecture.\n<\/p>\n

                  \nThe NI-5733 can be incorporated into custom scientific instruments for high-speed data acquisition, event detection, pulse measurement, and real-time signal processing.\n<\/p>\n

                  Why 16-Bit Resolution Matters<\/h3>\n

                  \nThe NI-5733 combines high-speed sampling with 16-bit ADC resolution.\n<\/p>\n

                  \nHigher resolution provides more quantization levels for representing the acquired analog waveform, which can be valuable when measurement fidelity is important.\n<\/p>\n

                  Why Simultaneous Sampling Matters<\/h3>\n

                  \nThe NI-5733 simultaneously samples both analog input channels at up to 120 MS\/s.\n<\/p>\n

                  \nThis architecture helps preserve timing relationships between channels and is useful for:\n<\/p>\n

                    \n
                  • Phase measurements<\/li>\n
                  • Channel-to-channel comparison<\/li>\n
                  • Reference and response analysis<\/li>\n
                  • Dual-signal transient acquisition<\/li>\n
                  • System characterization<\/li>\n<\/ul>\n

                    NI-5733 vs NI-5732<\/h3>\n\n\n\n\n\n\n\n
                    \u0424\u0443\u043d\u043a\u0446\u0438\u044f<\/th>\n\u041d\u0418-5733<\/th>\n\u041d\u0418-5732<\/th>\n<\/tr>\n
                    Analog Input Channels<\/td>\n2<\/td>\n2<\/td>\n<\/tr>\n
                    ADC Resolution<\/td>\n16-Bit<\/strong><\/td>\n14-Bit<\/td>\n<\/tr>\n
                    Maximum Sample Rate<\/td>\n120 MS\/s<\/strong><\/td>\n80 \u041c\u0412\u044b\u0431\/\u0441<\/td>\n<\/tr>\n
                    Platform<\/td>\nFlexRIO<\/td>\nFlexRIO<\/td>\n<\/tr>\n
                    Primary Advantage<\/td>\nHigher Resolution and Higher Sample Rate<\/strong><\/td>\nLower-Speed Acquisition Requirements<\/td>\n<\/tr>\n<\/table>\n

                    NI-5733 vs NI-5734<\/h3>\n

                    \nThe NI-5733 and NI-5734 belong to the same family of high-speed FlexRIO digitizer adapter modules. Both provide 16-bit acquisition at up to 120 MS\/s, but their channel counts differ.\n<\/p>\n\n\n\n\n\n\n\n
                    \u0424\u0443\u043d\u043a\u0446\u0438\u044f<\/th>\n\u041d\u0418-5733<\/th>\n\u041d\u0418-5734<\/th>\n<\/tr>\n
                    Analog Input Channels<\/td>\n2<\/td>\n4<\/strong><\/td>\n<\/tr>\n
                    ADC Resolution<\/td>\n16-Bit<\/td>\n16-Bit<\/td>\n<\/tr>\n
                    Maximum Sample Rate<\/td>\n120 MS\/s<\/td>\n120 MS\/s<\/td>\n<\/tr>\n
                    Platform<\/td>\nFlexRIO<\/td>\nFlexRIO<\/td>\n<\/tr>\n
                    Primary Advantage<\/td>\n2-Channel Acquisition<\/td>\nHigher Channel Count<\/strong><\/td>\n<\/tr>\n<\/table>\n

                    NI-5731 vs NI-5732 vs NI-5733 vs NI-5734<\/h3>\n\n\n\n\n\n\n
                    \u041c\u043e\u0434\u0435\u043b\u044c<\/th>\n\u041a\u0430\u043d\u0430\u043b\u044b<\/th>\n\u0420\u0430\u0437\u0440\u0435\u0448\u0435\u043d\u0438\u0435<\/th>\nMaximum Sample Rate<\/th>\n<\/tr>\n
                    NI-5731<\/td>\n2<\/td>\n12-Bit<\/td>\n40 MS\/s<\/td>\n<\/tr>\n
                    \u041d\u0418-5732<\/td>\n2<\/td>\n14-Bit<\/td>\n80 \u041c\u0412\u044b\u0431\/\u0441<\/td>\n<\/tr>\n
                    \u041d\u0418-5733<\/strong><\/td>\n2<\/strong><\/td>\n16-Bit<\/strong><\/td>\n120 MS\/s<\/strong><\/td>\n<\/tr>\n
                    \u041d\u0418-5734<\/td>\n4<\/td>\n16-Bit<\/td>\n120 MS\/s<\/td>\n<\/tr>\n<\/table>\n

                    NI-5733 and FlexRIO FPGA Modules<\/h3>\n

                    \nThe NI-5733 is a FlexRIO adapter module<\/strong>. It is not intended to operate as a standalone digitizer.\n<\/p>\n

                    \nA complete measurement system requires compatible FlexRIO FPGA hardware.\n<\/p>\n

                    \nThe architecture is:\n<\/p>\n

                    \nNI-5733 + Compatible FlexRIO FPGA Module + PXI\/PXIe System + Measurement Software<\/strong>\n<\/p>\n

                    \nBefore purchasing an NI-5733, verify compatibility between the adapter module, FPGA module, chassis, controller, software, and driver versions.\n<\/p>\n

                    FlexRIO System Architecture<\/h3>\n

                    \nA complete NI-5733 measurement system can include:\n<\/p>\n

                    \nAnalog Signal Source<\/strong>
                    \n\u2193
                    \nNI-5733 Digitizer Adapter Module<\/strong>
                    \n\u2193
                    \nFlexRIO FPGA Module<\/strong>
                    \n\u2193
                    \nPXI \/ PXI Express Chassis<\/strong>
                    \n\u2193
                    \nPXI Controller \/ Host PC<\/strong>
                    \n\u2193
                    \nMeasurement and Analysis Software<\/strong>\n<\/p>\n

                    NI-5733 Replacement<\/h3>\n

                    \nThe NI-5733 is a legacy FlexRIO adapter module and is no longer available for purchase directly from NI.\n<\/p>\n

                    \nNI identifies the PXIe-5172<\/strong> as the recommended replacement product.\n<\/p>\n

                    \nThe PXIe-5172 is a reconfigurable PXI oscilloscope that combines analog acquisition with an onboard user-programmable FPGA.\n<\/p>\n

                    \nHowever, the PXIe-5172 is not a specification-for-specification identical replacement for the NI-5733. Before migrating an existing NI-5733 application, engineers should evaluate channel count, sample rate, resolution, bandwidth, FPGA architecture, software, cabling, and system integration requirements.\n<\/p>\n

                    Software and Programming<\/h3>\n

                    \nThe NI-5733 was designed for NI FlexRIO FPGA-based measurement applications.\n<\/p>\n

                    \nTypical development functionality includes:\n<\/p>\n

                      \n
                    • FPGA-based acquisition<\/li>\n
                    • Custom triggering<\/li>\n
                    • Real-time signal processing<\/li>\n
                    • DMA data transfer<\/li>\n
                    • Digital filtering<\/li>\n
                    • Data streaming<\/li>\n
                    • Host-side waveform analysis<\/li>\n<\/ul>\n

                      \nBecause the NI-5733 is a legacy FlexRIO adapter module, software and driver compatibility should be carefully verified before purchasing hardware for an existing or replacement system.\n<\/p>\n

                      How to Choose a FlexRIO Digitizer<\/h3>\n

                      \nBefore selecting the NI-5733 or a replacement digitizer, evaluate:\n<\/p>\n

                        \n
                      • Required analog input channels<\/li>\n
                      • ADC resolution<\/li>\n
                      • Required sample rate<\/li>\n
                      • Signal bandwidth<\/li>\n
                      • Input signal characteristics<\/li>\n
                      • Hardware filtering requirements<\/li>\n
                      • Simultaneous sampling requirements<\/li>\n
                      • FPGA processing requirements<\/li>\n
                      • Trigger requirements<\/li>\n
                      • Continuous streaming requirements<\/li>\n
                      • FlexRIO FPGA compatibility<\/li>\n
                      • PXI\/PXIe chassis compatibility<\/li>\n
                      • Software and driver support<\/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
                        • \u0422\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u043e\u043b\u0443\u043f\u0440\u043e\u0432\u043e\u0434\u043d\u0438\u043a\u043e\u0432<\/li>\n
                        • Electronic Validation<\/li>\n
                        • Communications<\/li>\n
                        • Scientific Research<\/li>\n
                        • Automated Test<\/li>\n
                        • Research and Development<\/li>\n
                        • High-Speed Data Acquisition<\/li>\n<\/ul>\n

                          Applications<\/h3>\n

                          High-Speed Waveform Acquisition<\/h4>\n

                          \nThe NI-5733 provides two simultaneously sampled 16-bit analog input channels at rates up to 120 MS\/s for high-speed waveform acquisition.\n<\/p>\n

                          Transient Capture<\/h4>\n

                          \nHigh-speed sampling allows short-duration pulses, switching events, and other transient analog signals to be captured for analysis.\n<\/p>\n

                          FPGA Signal Processing<\/h4>\n

                          \nA compatible FlexRIO FPGA module can process NI-5733 measurement data in real time using application-specific digital signal-processing algorithms.\n<\/p>\n

                          Electronic Validation<\/h4>\n

                          \nThe NI-5733 can be integrated into automated electronic test systems for high-speed waveform characterization and device validation.\n<\/p>\n

                          Scientific Measurement<\/h4>\n

                          \nThe programmable FlexRIO architecture enables customized acquisition and processing systems for research and scientific instrumentation.\n<\/p>\n

                          Data Streaming<\/h4>\n

                          \nThe NI-5733 supports architectures designed for high-throughput analog data acquisition, inline processing, and data streaming.\n<\/p>\n

                          Recommended Related Products<\/h3>\n\n\n\n\n\n\n\n
                          \u041d\u0418-5733<\/strong><\/td>\n2-channel, 16-bit, 120 MS\/s FlexRIO digitizer adapter module for high-speed analog acquisition.<\/td>\n<\/tr>\n
                          \u041d\u0418-5732<\/strong><\/td>\n2-channel, 14-bit, 80 MS\/s FlexRIO digitizer adapter module.<\/td>\n<\/tr>\n
                          \u041d\u0418-5734<\/strong><\/td>\n4-channel, 16-bit, 120 MS\/s FlexRIO digitizer adapter module for applications requiring additional acquisition channels.<\/td>\n<\/tr>\n
                          \u041d\u0418-5772<\/strong><\/td>\n2-channel, 12-bit, 800 MS\/s FlexRIO digitizer adapter module for substantially higher-speed waveform acquisition.<\/td>\n<\/tr>\n
                          PXIe-5172<\/strong><\/td>\nReconfigurable PXI oscilloscope identified by NI as the recommended replacement for the discontinued NI-5733.<\/td>\n<\/tr>\n
                          FlexRIO FPGA Modules<\/strong><\/td>\nProgrammable FPGA hardware used with compatible FlexRIO adapter modules for real-time acquisition and signal processing.<\/td>\n<\/tr>\n<\/table>\n

                          Why Choose NI-5733?<\/h3>\n
                            \n
                          • 2 high-speed analog input channels<\/li>\n
                          • 16-bit ADC resolution<\/li>\n
                          • 120 MS\/s per channel<\/li>\n
                          • \u0421\u0438\u043d\u0445\u0440\u043e\u043d\u043d\u0430\u044f \u0432\u044b\u0431\u043e\u0440\u043a\u0430<\/li>\n
                          • Selectable elliptic hardware filter<\/li>\n
                          • Selectable Bessel hardware filter<\/li>\n
                          • Hardware filter bypass mode<\/li>\n
                          • FlexRIO FPGA integration<\/li>\n
                          • Real-time analog data processing<\/li>\n
                          • Custom FPGA signal processing<\/li>\n
                          • Custom triggering capability<\/li>\n
                          • High-throughput data streaming<\/li>\n
                          • Suitable for transient acquisition<\/li>\n
                          • Suitable for electronic validation<\/li>\n
                          • Suitable for scientific instrumentation<\/li>\n<\/ul>\n

                            Frequently Asked Questions<\/h3>\n

                            What is the NI-5733?<\/h4>\n

                            \nThe NI-5733 is a two-channel, 16-bit, 120 MS\/s digitizer adapter module designed for NI FlexRIO FPGA-based high-speed analog acquisition systems.\n<\/p>\n

                            How many analog input channels does the NI-5733 have?<\/h4>\n

                            \nThe NI-5733 provides two analog input channels<\/strong>.\n<\/p>\n

                            What is the resolution of the NI-5733?<\/h4>\n

                            \nThe NI-5733 provides 16-bit analog-to-digital conversion<\/strong>.\n<\/p>\n

                            What is the maximum sample rate of the NI-5733?<\/h4>\n

                            \nThe NI-5733 can simultaneously sample both analog input channels at rates up to 120 MS\/s<\/strong>.\n<\/p>\n

                            Does the NI-5733 support simultaneous sampling?<\/h4>\n

                            \nYes. Both analog input channels can be simultaneously sampled at up to 120 MS\/s.\n<\/p>\n

                            What hardware filters does the NI-5733 provide?<\/h4>\n

                            \nThe NI-5733 includes programmable elliptic, Bessel, and bypass hardware filter configurations<\/strong>.\n<\/p>\n

                            Does the NI-5733 include an FPGA?<\/h4>\n

                            \nThe NI-5733 is the digitizer adapter module. FPGA processing is provided by the compatible NI FlexRIO FPGA module used with it.\n<\/p>\n

                            Can the NI-5733 perform real-time signal processing?<\/h4>\n

                            \nYes. When combined with compatible FlexRIO FPGA hardware, acquired analog data can be processed in real time using programmable FPGA logic.\n<\/p>\n

                            Can the NI-5733 be used for high-speed data streaming?<\/h4>\n

                            \nYes. High-throughput analog data streaming and inline processing are key applications of the NI-5733 FlexRIO architecture.\n<\/p>\n

                            What is the difference between NI-5733 and NI-5732?<\/h4>\n

                            \nThe NI-5733 provides two 16-bit channels at up to 120 MS\/s, while the NI-5732 provides two 14-bit channels at up to 80 MS\/s. The NI-5733 therefore provides both higher resolution and a higher maximum sample rate.\n<\/p>\n

                            What is the difference between NI-5733 and NI-5734?<\/h4>\n

                            \nBoth models provide 16-bit acquisition at up to 120 MS\/s. The NI-5733 provides two analog input channels, while the NI-5734 provides four channels.\n<\/p>\n

                            Is the NI-5733 a standalone digitizer?<\/h4>\n

                            \nNo. The NI-5733 is a FlexRIO digitizer adapter module and requires compatible FlexRIO FPGA hardware to create a complete high-speed digitizer system.\n<\/p>\n

                            Is the NI-5733 discontinued?<\/h4>\n

                            \nYes. NI currently identifies the NI-5733 as no longer available for purchase directly from NI.\n<\/p>\n

                            What is the replacement for the NI-5733?<\/h4>\n

                            \nNI identifies the PXIe-5172<\/strong> as the recommended replacement for the NI-5733. However, the PXIe-5172 has a different architecture and specifications, so application compatibility should be evaluated before migration.\n<\/p>\n

                            Can I still use an existing NI-5733?<\/h4>\n

                            \nExisting NI-5733 hardware can continue to be useful in supported legacy FlexRIO systems. Before purchasing replacement or spare hardware, verify the condition of the module and compatibility with the FPGA module, driver, LabVIEW version, operating system, and PXI\/PXIe platform.\n<\/p>\n

                            What should I check before purchasing an NI-5733?<\/h4>\n

                            \nBefore purchasing an NI-5733, verify the required two-channel architecture, 16-bit resolution, 120 MS\/s sample rate, input signal requirements, filter configuration, compatible FlexRIO FPGA module, PXI\/PXIe system, cabling, software version, and driver compatibility.\n<\/p>\n

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

                            \n\u0417\u0435\u043c\u043b\u044f NI-5733 FlexRIO Digitizer Adapter Module<\/strong> combines two simultaneously sampled analog input channels, 16-bit resolution, sampling rates up to 120 MS\/s, selectable elliptic, Bessel, and bypass hardware filters, and programmable FlexRIO FPGA processing. These capabilities make the NI-5733 suitable for high-speed waveform acquisition, transient measurement, electronic validation, communications testing, scientific instrumentation, real-time signal processing, and high-throughput data streaming applications.<\/p>","protected":false},"excerpt":{"rendered":"

                            Product Introduction The NI-5733 is a high-speed FlexRIO digitizer adapter module designed for precision analog waveform acquisition and FPGA-based real-time<\/p>","protected":false},"featured_media":30993,"template":"","meta":{"_acf_changed":false},"product_brand":[18],"product_cat":[667],"product_tag":[],"class_list":["post-30524","product","type-product","status-publish","has-post-thumbnail","product_brand-national-instruments","product_cat-pxi-modules","first","instock","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"\nNI-5733 Digitizer Adapter Module for FlexRIO 781659-02, In Stock | Project Pricing<\/title>\n<meta name=\"description\" content=\"NI-5733 is a 2-channel, 16-bit, 120 MS\/s FlexRIO digitizer adapter module for simultaneous high-speed acquisition, FPGA processing and analog data streaming.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link 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