{"id":30318,"date":"2025-09-26T13:39:30","date_gmt":"2025-09-26T05:39:30","guid":{"rendered":"https:\/\/pxisource.com\/?post_type=product&#038;p=30318"},"modified":"2026-08-25T22:03:01","modified_gmt":"2026-08-25T14:03:01","slug":"pxie-6943","status":"publish","type":"product","link":"https:\/\/pxisource.com\/ru\/product\/pxie-6943\/","title":{"rendered":"PXIe-6943"},"content":{"rendered":"<h3>Product Introduction<\/h3>\n<p>\n\u0417\u0435\u043c\u043b\u044f <strong>NI PXIe-6943<\/strong> is a high-performance PXI FlexRIO coprocessor module designed for applications requiring user-programmable FPGA processing, high-throughput data movement, deterministic execution, and custom real-time test functionality.\n<\/p>\n<p>\nThe PXIe-6943 combines the modular architecture of <strong>PXI Express<\/strong> with a powerful Xilinx FPGA, allowing engineers to implement application-specific signal processing, data manipulation, triggering, control, and measurement algorithms directly in programmable hardware.\n<\/p>\n<p>\nUnlike conventional fixed-function PXI instruments, the PXIe-6943 provides an FPGA-based processing architecture that can be customized for specialized automated test, research, communications, aerospace, defense, semiconductor, and high-performance measurement applications.\n<\/p>\n<h3>Product Overview<\/h3>\n<p>\n\u0417\u0435\u043c\u043b\u044f <strong>National Instruments PXIe-6943<\/strong> belongs to the NI FlexRIO family of FPGA-based PXI hardware.\n<\/p>\n<p>\nIt is designed primarily as a <strong>FlexRIO coprocessor module<\/strong>, providing FPGA processing resources that can be integrated with other PXI instruments and high-throughput data sources.\n<\/p>\n<p>\n\u0422\u0438\u043f\u0438\u0447\u043d\u044b\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0432\u043a\u043b\u044e\u0447\u0430\u044e\u0442:\n<\/p>\n<ul>\n<li>Real-time signal processing<\/li>\n<li>High-throughput data processing<\/li>\n<li>Custom FPGA algorithms<\/li>\n<li>Data streaming<\/li>\n<li>Low-latency control<\/li>\n<li>Hardware triggering<\/li>\n<li>Custom protocol processing<\/li>\n<li>\u0410\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f<\/li>\n<\/ul>\n<p>\nThe programmable architecture gives engineers significantly more control over system behavior than conventional instruments with fixed onboard processing.\n<\/p>\n<h3>Key Features<\/h3>\n<h4>User-Programmable FPGA<\/h4>\n<p>\nThe key feature of the PXIe-6943 is its <strong>user-programmable FPGA<\/strong>.\n<\/p>\n<p>\nFPGA processing allows algorithms to execute directly in hardware rather than relying entirely on a host CPU.\n<\/p>\n<p>\n\u042d\u0442\u0430 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u0430 \u043f\u043e\u043b\u0435\u0437\u043d\u0430 \u0434\u043b\u044f:\n<\/p>\n<ul>\n<li>Deterministic processing<\/li>\n<li>Parallel computation<\/li>\n<li>Low-latency signal processing<\/li>\n<li>Custom triggering<\/li>\n<li>High-speed data manipulation<\/li>\n<li>Real-time decision making<\/li>\n<li>Custom measurement functions<\/li>\n<\/ul>\n<h4>Xilinx Kintex UltraScale FPGA Architecture<\/h4>\n<p>\nThe PXIe-6943 uses a high-performance <strong>Xilinx Kintex UltraScale FPGA<\/strong> architecture designed to provide substantial programmable logic and DSP processing resources.\n<\/p>\n<p>\nThese FPGA resources allow engineers to develop custom hardware-level functionality for demanding test and measurement applications.\n<\/p>\n<p>\nTypical FPGA implementations may include:\n<\/p>\n<ul>\n<li>Digital filters<\/li>\n<li>FFT processing<\/li>\n<li>Custom waveform processing<\/li>\n<li>Pattern detection<\/li>\n<li>Trigger algorithms<\/li>\n<li>Data reduction<\/li>\n<li>Protocol processing<\/li>\n<li>Closed-loop control algorithms<\/li>\n<\/ul>\n<h4>High-Performance PXI Express Interface<\/h4>\n<p>\nThe PXIe-6943 uses the <strong>PXI Express<\/strong> platform to provide high-bandwidth communication between the FPGA module and the host system.\n<\/p>\n<p>\nHigh-throughput PXI Express connectivity is important for applications that require large quantities of measurement data to move between FPGA processing resources, system memory, storage devices, and other instruments.\n<\/p>\n<h4>FPGA-Based Parallel Processing<\/h4>\n<p>\nUnlike a conventional processor that generally executes software instructions sequentially, an FPGA can implement multiple processing operations in parallel.\n<\/p>\n<p>\nThis parallel architecture can be particularly valuable for:\n<\/p>\n<ul>\n<li>Multi-channel processing<\/li>\n<li>Real-time filtering<\/li>\n<li>High-speed data analysis<\/li>\n<li>Parallel trigger detection<\/li>\n<li>Protocol decoding<\/li>\n<li>Real-time measurement calculations<\/li>\n<\/ul>\n<h4>Deterministic Processing<\/h4>\n<p>\nFPGA-based algorithms can provide deterministic execution behavior with precisely controlled timing.\n<\/p>\n<p>\nThis makes the PXIe-6943 suitable for applications where processing latency and response timing must remain predictable.\n<\/p>\n<p>\nTypical deterministic applications include:\n<\/p>\n<ul>\n<li>Hardware-in-the-loop testing<\/li>\n<li>\u0417\u0430\u043c\u043a\u043d\u0443\u0442\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f<\/li>\n<li>Hardware triggering<\/li>\n<li>Real-time signal analysis<\/li>\n<li>Automated fault detection<\/li>\n<li>Timing-critical measurement systems<\/li>\n<\/ul>\n<h4>Low-Latency Processing<\/h4>\n<p>\nBecause data can be processed directly in FPGA hardware, the PXIe-6943 can reduce the need to transfer every intermediate data point to a host processor before making decisions.\n<\/p>\n<p>\nThis architecture can reduce system latency in applications requiring rapid responses to measurement events.\n<\/p>\n<h4>High-Throughput Data Streaming<\/h4>\n<p>\nThe PXIe-6943 is suitable for systems that require continuous high-throughput data movement and processing.\n<\/p>\n<p>\n\u0422\u0438\u043f\u0438\u0447\u043d\u044b\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0432\u043a\u043b\u044e\u0447\u0430\u044e\u0442:\n<\/p>\n<ul>\n<li>High-speed acquisition systems<\/li>\n<li>RF data processing<\/li>\n<li>Digital waveform processing<\/li>\n<li>Continuous data streaming<\/li>\n<li>Data logging systems<\/li>\n<li>Real-time data reduction<\/li>\n<\/ul>\n<h4>Real-Time Data Reduction<\/h4>\n<p>\nHigh-speed measurement systems can generate extremely large quantities of raw data.\n<\/p>\n<p>\nThe PXIe-6943 FPGA can perform processing before data is transferred to the host system.\n<\/p>\n<p>\nFor example, FPGA logic can perform:\n<\/p>\n<ul>\n<li>Filtering<\/li>\n<li>Decimation<\/li>\n<li>Threshold detection<\/li>\n<li>Peak detection<\/li>\n<li>FFT calculations<\/li>\n<li>Event detection<\/li>\n<li>Data compression or reduction<\/li>\n<\/ul>\n<p>\nThis can significantly reduce the amount of data that must be transferred, processed, or stored by the host computer.\n<\/p>\n<h4>Custom Triggering<\/h4>\n<p>\nThe user-programmable FPGA allows engineers to create custom triggering logic based on application-specific conditions.\n<\/p>\n<p>\nTrigger conditions can potentially be based on:\n<\/p>\n<ul>\n<li>Signal amplitude<\/li>\n<li>Digital patterns<\/li>\n<li>Timing relationships<\/li>\n<li>Calculated parameters<\/li>\n<li>Multiple simultaneous conditions<\/li>\n<li>External system events<\/li>\n<\/ul>\n<h4>PXI Timing and Synchronization<\/h4>\n<p>\nThe PXIe-6943 can operate within the PXI timing and synchronization architecture, making it suitable for systems containing multiple synchronized measurement and stimulus modules.\n<\/p>\n<p>\nSynchronization is particularly important in:\n<\/p>\n<ul>\n<li>Multi-instrument test systems<\/li>\n<li>High-channel-count acquisition<\/li>\n<li>RF testing<\/li>\n<li>Semiconductor testing<\/li>\n<li>\u0421\u0438\u0441\u0442\u0435\u043c\u044b \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0433\u043e \u043c\u043e\u0434\u0435\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f<\/li>\n<li>Automated validation platforms<\/li>\n<\/ul>\n<h3>Technical Specifications<\/h3>\n<table>\n<tr>\n<th>\u041f\u0430\u0440\u0430\u043c\u0435\u0442\u0440<\/th>\n<th>\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435<\/th>\n<\/tr>\n<tr>\n<td width=\"230\">Product Type<\/td>\n<td>\u041c\u043e\u0434\u0443\u043b\u044c \u0441\u043e\u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u0430 PXI FlexRIO<\/td>\n<\/tr>\n<tr>\n<td>\u041c\u043e\u0434\u0435\u043b\u044c<\/td>\n<td>NI PXIe-6943<\/td>\n<\/tr>\n<tr>\n<td>Platform<\/td>\n<td>PXI Express \/ FlexRIO<\/td>\n<\/tr>\n<tr>\n<td>Processing Architecture<\/td>\n<td>User-Programmable FPGA<\/td>\n<\/tr>\n<tr>\n<td>FPGA Family<\/td>\n<td>Xilinx Kintex UltraScale<\/td>\n<\/tr>\n<tr>\n<td>Real-Time FPGA Processing<\/td>\n<td>Supported<\/td>\n<\/tr>\n<tr>\n<td>Parallel Processing<\/td>\n<td>Supported<\/td>\n<\/tr>\n<tr>\n<td>Deterministic Processing<\/td>\n<td>Supported<\/td>\n<\/tr>\n<tr>\n<td>Custom FPGA Algorithms<\/td>\n<td>Supported<\/td>\n<\/tr>\n<tr>\n<td>High-Throughput Data Streaming<\/td>\n<td>Supported<\/td>\n<\/tr>\n<tr>\n<td>Custom Triggering<\/td>\n<td>Supported<\/td>\n<\/tr>\n<tr>\n<td>PXI Timing and Synchronization<\/td>\n<td>Supported<\/td>\n<\/tr>\n<tr>\n<td>Software Environment<\/td>\n<td>NI FlexRIO \/ LabVIEW FPGA<\/td>\n<\/tr>\n<tr>\n<td>Primary Applications<\/td>\n<td>Real-Time Processing, Data Streaming, Custom Instrumentation and Automated Test<\/td>\n<\/tr>\n<\/table>\n<h3>What Is a FlexRIO Coprocessor Module?<\/h3>\n<p>\nA FlexRIO coprocessor module provides programmable FPGA processing resources within a PXI system.\n<\/p>\n<p>\nInstead of functioning primarily as a conventional measurement instrument with a predefined input or output function, a coprocessor can perform customized processing on data generated by other parts of the test system.\n<\/p>\n<p>\nThis makes the architecture useful when standard CPU-based processing cannot provide the required:\n<\/p>\n<ul>\n<li>Latency<\/li>\n<li>Determinism<\/li>\n<li>Parallel processing<\/li>\n<li>Data throughput<\/li>\n<li>Custom hardware behavior<\/li>\n<\/ul>\n<h3>What Is FPGA Processing?<\/h3>\n<p>\nAn FPGA, or Field-Programmable Gate Array, is a programmable semiconductor device that allows engineers to implement custom digital hardware logic.\n<\/p>\n<p>\nIn a test and measurement system, FPGA processing can execute operations directly in hardware with high parallelism and deterministic timing.\n<\/p>\n<p>\nThis differs from conventional software running on a CPU, where instructions typically pass through a general-purpose operating environment.\n<\/p>\n<h3>FPGA vs CPU Processing<\/h3>\n<table>\n<tr>\n<th>\u0424\u0443\u043d\u043a\u0446\u0438\u044f<\/th>\n<th>FPGA Processing<\/th>\n<th>CPU Processing<\/th>\n<\/tr>\n<tr>\n<td>Architecture<\/td>\n<td>Highly Parallel<\/td>\n<td>General-Purpose Processor<\/td>\n<\/tr>\n<tr>\n<td>Determinism<\/td>\n<td>Very High<\/td>\n<td>Operating-System Dependent<\/td>\n<\/tr>\n<tr>\n<td>Latency<\/td>\n<td>Very Low for Hardware Algorithms<\/td>\n<td>Application Dependent<\/td>\n<\/tr>\n<tr>\n<td>Custom Hardware Logic<\/td>\n<td>Supported<\/td>\n<td>Not Applicable<\/td>\n<\/tr>\n<tr>\n<td>Algorithm Flexibility<\/td>\n<td>Programmable<\/td>\n<td>Programmable<\/td>\n<\/tr>\n<tr>\n<td>Parallel Processing<\/td>\n<td>Excellent<\/td>\n<td>Processor Dependent<\/td>\n<\/tr>\n<tr>\n<td>Development Complexity<\/td>\n<td>Higher<\/td>\n<td>Generally Lower<\/td>\n<\/tr>\n<tr>\n<td>Best Application<\/td>\n<td>Timing-Critical Processing<\/td>\n<td>General Application Processing<\/td>\n<\/tr>\n<\/table>\n<h3>Real-Time Signal Processing<\/h3>\n<p>\nThe PXIe-6943 can be used to implement real-time processing pipelines where measurement data is analyzed immediately as it moves through the system.\n<\/p>\n<p>\nA typical architecture can be represented as:\n<\/p>\n<p>\n<strong>Measurement Hardware \u2192 PXI Data Path \u2192 PXIe-6943 FPGA \u2192 Real-Time Processing \u2192 Host \/ Storage \/ Decision<\/strong>\n<\/p>\n<p>\nProcessing data before it reaches the host can improve response time and reduce CPU workload.\n<\/p>\n<h3>Digital Signal Processing<\/h3>\n<p>\nFPGA resources can be used to implement digital signal processing algorithms for high-speed measurement applications.\n<\/p>\n<p>\nTypical DSP functions may include:\n<\/p>\n<ul>\n<li>FIR filtering<\/li>\n<li>IIR filtering<\/li>\n<li>FFT processing<\/li>\n<li>Frequency analysis<\/li>\n<li>Decimation<\/li>\n<li>Interpolation<\/li>\n<li>Digital mixing<\/li>\n<li>Signal detection<\/li>\n<\/ul>\n<h3>High-Speed Data Acquisition Processing<\/h3>\n<p>\nHigh-speed digitizers and other acquisition instruments can generate data rates that place substantial processing demands on a host CPU.\n<\/p>\n<p>\nThe PXIe-6943 can provide FPGA-based processing within a high-throughput PXI measurement system.\n<\/p>\n<p>\n\u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440:\n<\/p>\n<p>\n<strong>High-Speed Digitizer \u2192 PXIe-6943 \u2192 FPGA Processing \u2192 Reduced Data \u2192 Host Storage<\/strong>\n<\/p>\n<p>\nOnly processed or relevant measurement data may need to be transferred to the final storage or analysis system.\n<\/p>\n<h3>RF and Wireless Test<\/h3>\n<p>\nFPGA coprocessing can be useful in RF and wireless test systems that require high-throughput baseband or digital signal processing.\n<\/p>\n<p>\nPotential applications include:\n<\/p>\n<ul>\n<li>Digital filtering<\/li>\n<li>FFT processing<\/li>\n<li>Signal detection<\/li>\n<li>Real-time spectral processing<\/li>\n<li>Custom modulation processing<\/li>\n<li>High-speed trigger generation<\/li>\n<\/ul>\n<h3>\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<p>\nSemiconductor test systems often require deterministic timing, high data throughput, and specialized measurement algorithms.\n<\/p>\n<p>\nThe PXIe-6943 can provide custom FPGA processing within modular PXI semiconductor test platforms.\n<\/p>\n<p>\nPotential applications include:\n<\/p>\n<ul>\n<li>Device validation<\/li>\n<li>High-speed characterization<\/li>\n<li>Production testing<\/li>\n<li>Custom pattern processing<\/li>\n<li>Real-time pass\/fail decisions<\/li>\n<li>Automated measurement analysis<\/li>\n<\/ul>\n<h3>Hardware-in-the-Loop Testing<\/h3>\n<p>\nThe deterministic behavior of FPGA hardware makes the PXIe-6943 suitable for hardware-in-the-loop applications.\n<\/p>\n<p>\nHIL systems frequently require rapid processing between acquired inputs and generated outputs.\n<\/p>\n<p>\nFPGA-based processing can help implement:\n<\/p>\n<ul>\n<li>High-speed control loops<\/li>\n<li>Sensor simulation<\/li>\n<li>Custom communication logic<\/li>\n<li>Fault detection<\/li>\n<li>Real-time response algorithms<\/li>\n<li>Hardware triggering<\/li>\n<\/ul>\n<h3>Aerospace and Defense Testing<\/h3>\n<p>\nAerospace and defense systems frequently require specialized processing, deterministic timing, synchronized measurements, and high-throughput data handling.\n<\/p>\n<p>\nThe programmable architecture of the PXIe-6943 makes it suitable for custom test platforms where standard fixed-function instruments cannot provide all required processing functionality.\n<\/p>\n<h3>Custom Instrumentation<\/h3>\n<p>\nOne of the most important advantages of FlexRIO is the ability to create application-specific instrumentation.\n<\/p>\n<p>\nInstead of relying exclusively on predefined instrument functions, engineers can implement custom FPGA logic to perform specialized measurement and processing tasks.\n<\/p>\n<p>\nThis capability is particularly valuable for:\n<\/p>\n<ul>\n<li>Research applications<\/li>\n<li>Prototype test systems<\/li>\n<li>Specialized measurement algorithms<\/li>\n<li>\u041f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u0438\u0435 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u044b \u0441\u0432\u044f\u0437\u0438<\/li>\n<li>Experimental instrumentation<\/li>\n<li>High-performance automated test<\/li>\n<\/ul>\n<h3>Data Reduction Applications<\/h3>\n<p>\nHigh-speed test systems can generate far more raw data than is practical to continuously store.\n<\/p>\n<p>\nThe PXIe-6943 can perform FPGA-based data reduction before information is transferred to storage.\n<\/p>\n<p>\nFor example, instead of storing every sample, FPGA logic can identify:\n<\/p>\n<ul>\n<li>Events exceeding a threshold<\/li>\n<li>Signal peaks<\/li>\n<li>Frequency-domain features<\/li>\n<li>Pattern matches<\/li>\n<li>Statistical measurements<\/li>\n<li>Fault conditions<\/li>\n<\/ul>\n<p>\nOnly relevant information can then be transferred for further analysis.\n<\/p>\n<h3>Custom Trigger and Event Detection<\/h3>\n<p>\nTraditional instruments often provide a predefined set of trigger functions.\n<\/p>\n<p>\nA programmable FPGA provides greater flexibility by allowing application-specific trigger logic to be implemented directly in hardware.\n<\/p>\n<p>\nThis can be useful when an application needs to identify complex events that cannot be detected using standard edge, level, or window triggering.\n<\/p>\n<h3>PXIe-6943 in a Complete PXI System<\/h3>\n<p>\nThe PXIe-6943 can operate as a processing component within a larger PXI automated test platform.\n<\/p>\n<p>\nA complete system may include:\n<\/p>\n<ul>\n<li>PXI Express chassis<\/li>\n<li>PXI embedded or remote controller<\/li>\n<li>PXIe-6943 FlexRIO coprocessor<\/li>\n<li>\u0412\u044b\u0441\u043e\u043a\u043e\u0441\u043a\u043e\u0440\u043e\u0441\u0442\u043d\u044b\u0435 \u0446\u0438\u0444\u0440\u043e\u0432\u0438\u0437\u0430\u0442\u043e\u0440\u044b<\/li>\n<li>RF signal analyzers<\/li>\n<li>RF signal generators<\/li>\n<li>Digital I\/O modules<\/li>\n<li>Programmable power supplies<\/li>\n<li>PXI switching modules<\/li>\n<li>High-speed storage<\/li>\n<\/ul>\n<p>\nThis architecture allows measurement, generation, processing, triggering, synchronization, and data storage to be integrated into one modular platform.\n<\/p>\n<h3>PXIe-6943 vs Standard PXI Instrument<\/h3>\n<table>\n<tr>\n<th>\u0424\u0443\u043d\u043a\u0446\u0438\u044f<\/th>\n<th>PXIe-6943<\/th>\n<th>Standard PXI Instrument<\/th>\n<\/tr>\n<tr>\n<td>Primary Function<\/td>\n<td>FPGA Coprocessing<\/td>\n<td>Specific Measurement or Generation<\/td>\n<\/tr>\n<tr>\n<td>User-Programmable FPGA<\/td>\n<td>\u0414\u0430<\/td>\n<td>Usually No<\/td>\n<\/tr>\n<tr>\n<td>Custom Algorithms<\/td>\n<td>\u0414\u0430<\/td>\n<td>\u041e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u043d\u044b\u0439<\/td>\n<\/tr>\n<tr>\n<td>Parallel Processing<\/td>\n<td>FPGA Based<\/td>\n<td>Instrument Dependent<\/td>\n<\/tr>\n<tr>\n<td>Deterministic Processing<\/td>\n<td>Supported<\/td>\n<td>Instrument Dependent<\/td>\n<\/tr>\n<tr>\n<td>Custom Trigger Logic<\/td>\n<td>Highly Flexible<\/td>\n<td>Predefined Functions<\/td>\n<\/tr>\n<tr>\n<td>\u041f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435<\/td>\n<td>Custom Processing<\/td>\n<td>Defined Instrument Function<\/td>\n<\/tr>\n<\/table>\n<h3>LabVIEW FPGA Integration<\/h3>\n<p>\nThe PXIe-6943 is designed for FPGA application development using the NI FlexRIO software environment and <strong>LabVIEW FPGA<\/strong>.\n<\/p>\n<p>\nLabVIEW FPGA allows engineers to create FPGA applications using graphical programming tools.\n<\/p>\n<p>\nEngineers can implement functions including:\n<\/p>\n<ul>\n<li>Custom DSP algorithms<\/li>\n<li>Trigger logic<\/li>\n<li>Real-time control<\/li>\n<li>Data routing<\/li>\n<li>Signal analysis<\/li>\n<li>Protocol processing<\/li>\n<li>\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<\/ul>\n<h3>Software Considerations<\/h3>\n<p>\nBefore deploying a PXIe-6943 system, engineers should verify compatibility between the module, PXI chassis, controller, NI FlexRIO driver, LabVIEW FPGA environment, FPGA compilation tools, and other PXI instruments.\n<\/p>\n<p>\nSoftware compatibility is particularly important when integrating FlexRIO hardware into an existing or legacy PXI system.\n<\/p>\n<h3>Industries<\/h3>\n<ul>\n<li>\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<li>Wireless Communications<\/li>\n<li>\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<li>Automotive Electronics<\/li>\n<li>Industrial Research<\/li>\n<li>Electronic Validation<\/li>\n<li>Scientific Research<\/li>\n<li>Automated Test Equipment<\/li>\n<li>High-Performance Measurement<\/li>\n<\/ul>\n<h3>Applications<\/h3>\n<h4>Real-Time Signal Processing<\/h4>\n<p>\nThe PXIe-6943 can implement FPGA-based processing algorithms that operate deterministically on high-throughput measurement data.\n<\/p>\n<h4>High-Speed Data Processing<\/h4>\n<p>\nFPGA resources can process large data streams before information is transferred to the host processor or storage system.\n<\/p>\n<h4>Custom FPGA Algorithms<\/h4>\n<p>\nEngineers can implement application-specific signal processing, triggering, data manipulation, and control algorithms.\n<\/p>\n<h4>Data Streaming<\/h4>\n<p>\nThe PXI Express architecture supports integration into systems requiring high-throughput data movement between measurement, processing, and storage hardware.\n<\/p>\n<h4>Hardware-in-the-Loop Testing<\/h4>\n<p>\nDeterministic FPGA processing can support low-latency control, event detection, and custom processing within HIL systems.\n<\/p>\n<h4>\u0410\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u0438\u0441\u043f\u044b\u0442\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b<\/h4>\n<p>\nThe PXIe-6943 can provide custom processing functionality within automated validation and production test platforms.\n<\/p>\n<h3>Recommended Related Products<\/h3>\n<table>\n<tr>\n<td width=\"180\">\n<strong>NI PXIe-6943<\/strong>\n<\/td>\n<td>\nPXI FlexRIO coprocessor module for FPGA-based real-time processing, high-throughput data processing, and custom test applications.\n<\/td>\n<\/tr>\n<tr>\n<td>\n<a href=\"https:\/\/pxisource.com\/ru\/product\/pxie-8267\/\"><strong>NI PXIe-8267<\/strong><\/a>\n<\/td>\n<td>\nHigh-speed PXI Express storage solution for systems requiring continuous high-throughput measurement data recording.\n<\/td>\n<\/tr>\n<tr>\n<td>\n<a href=\"https:\/\/pxisource.com\/ru\/product\/pxie-5668\/\"><strong>NI PXIe-5668<\/strong><\/a>\n<\/td>\n<td>\nPXI RF signal analyzer suitable for high-performance RF measurement systems requiring advanced signal acquisition and analysis.\n<\/td>\n<\/tr>\n<tr>\n<td>\n<a href=\"https:\/\/pxisource.com\/ru\/product\/pxie-6381\/\"><strong>NI PXIe-6381<\/strong><\/a>\n<\/td>\n<td>\nMultifunction I\/O module for analog acquisition, analog generation, digital I\/O, and counter\/timer applications.\n<\/td>\n<\/tr>\n<\/table>\n<h3>Why Choose NI PXIe-6943?<\/h3>\n<ul>\n<li>PXI FlexRIO coprocessor architecture<\/li>\n<li>User-programmable FPGA<\/li>\n<li>Xilinx Kintex UltraScale FPGA technology<\/li>\n<li>Hardware-based parallel processing<\/li>\n<li>Deterministic processing<\/li>\n<li>Low-latency processing<\/li>\n<li>High-throughput data handling<\/li>\n<li>Real-time data reduction<\/li>\n<li>Custom DSP algorithms<\/li>\n<li>Custom triggering<\/li>\n<li>Application-specific FPGA functionality<\/li>\n<li>PXI Express integration<\/li>\n<li>PXI timing and synchronization<\/li>\n<li>LabVIEW FPGA development<\/li>\n<li>Suitable for advanced automated test systems<\/li>\n<\/ul>\n<h3>Frequently Asked Questions<\/h3>\n<h4>What is the NI PXIe-6943?<\/h4>\n<p>\nThe NI PXIe-6943 is a PXI FlexRIO coprocessor module designed to provide user-programmable FPGA processing within high-performance PXI test and measurement systems.\n<\/p>\n<h4>Is the PXIe-6943 a data acquisition module?<\/h4>\n<p>\nThe PXIe-6943 is primarily a FlexRIO FPGA coprocessor rather than a conventional multifunction DAQ module. Its primary role is programmable hardware processing within compatible PXI systems.\n<\/p>\n<h4>Does the PXIe-6943 have a user-programmable FPGA?<\/h4>\n<p>\nYes. The PXIe-6943 provides a user-programmable FPGA that can be used to implement custom processing, triggering, control, and data-handling functions.\n<\/p>\n<h4>What type of FPGA does the PXIe-6943 use?<\/h4>\n<p>\nThe PXIe-6943 is based on a <strong>Xilinx Kintex UltraScale FPGA<\/strong> architecture.\n<\/p>\n<h4>What is a FlexRIO coprocessor?<\/h4>\n<p>\nA FlexRIO coprocessor provides FPGA processing resources that can be used to accelerate or customize data processing within a PXI test system. It is useful for applications requiring deterministic timing, high parallelism, custom algorithms, or low processing latency.\n<\/p>\n<h4>Can the PXIe-6943 perform real-time signal processing?<\/h4>\n<p>\nYes. FPGA-based real-time processing is one of the primary applications for the PXIe-6943.\n<\/p>\n<h4>Can the PXIe-6943 be used for digital signal processing?<\/h4>\n<p>\nYes. The programmable FPGA can be used to implement application-specific DSP algorithms such as filtering, FFT processing, signal detection, decimation, and other processing functions.\n<\/p>\n<h4>Can the PXIe-6943 reduce high-speed measurement data?<\/h4>\n<p>\nYes. FPGA processing can be used to filter, analyze, detect events, or otherwise reduce measurement data before transferring selected results to the host system.\n<\/p>\n<h4>Can the PXIe-6943 be used for custom triggering?<\/h4>\n<p>\nYes. Engineers can implement application-specific trigger and event-detection algorithms in the FPGA.\n<\/p>\n<h4>Does the PXIe-6943 support LabVIEW FPGA?<\/h4>\n<p>\nYes. The PXIe-6943 is designed for use within the NI FlexRIO and LabVIEW FPGA development environment.\n<\/p>\n<h4>Can the PXIe-6943 be used in RF test systems?<\/h4>\n<p>\nYes. FPGA coprocessing can be useful in RF test systems requiring real-time digital signal processing, custom triggering, high-throughput data manipulation, or other application-specific processing.\n<\/p>\n<h4>Can the PXIe-6943 be used for semiconductor testing?<\/h4>\n<p>\nYes. Its deterministic FPGA processing and high-throughput architecture can be useful in specialized semiconductor characterization, validation, and automated test systems.\n<\/p>\n<h4>Can the PXIe-6943 be used for HIL testing?<\/h4>\n<p>\nYes. FPGA-based deterministic processing makes the PXIe-6943 suitable for compatible hardware-in-the-loop applications requiring low-latency control and real-time processing.\n<\/p>\n<h4>What is the difference between the PXIe-6943 and a standard PXI instrument?<\/h4>\n<p>\nA standard PXI instrument normally provides a predefined measurement or signal-generation function. The PXIe-6943 instead provides programmable FPGA processing resources that engineers can customize for application-specific processing and control.\n<\/p>\n<h4>What should I check before purchasing a PXIe-6943?<\/h4>\n<p>\nBefore purchasing a PXIe-6943, verify the required FPGA resources, PXI Express chassis compatibility, host controller configuration, required data throughput, synchronization requirements, NI FlexRIO and LabVIEW FPGA software compatibility, FPGA compilation environment, and compatibility with the other instruments in the intended PXI system.\n<\/p>\n<h3>\u0417\u0430\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435<\/h3>\n<p>\n\u0417\u0435\u043c\u043b\u044f <strong>NI PXIe-6943 PXI FlexRIO Coprocessor Module<\/strong> provides user-programmable FPGA resources for deterministic real-time processing, high-throughput data handling, custom triggering, DSP, data reduction, and application-specific test functionality. Its combination of FPGA processing and PXI Express integration makes it suitable for demanding automated test, RF, semiconductor, aerospace, defense, research, HIL, and high-performance measurement systems.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u041c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u0430\u044f \u0430\u043a\u0442\u0438\u0432\u043d\u0430\u044f \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0430: 24 \u043c\u0410<br \/>\n\u0428\u0438\u0440\u0438\u043d\u0430 \u043c\u043e\u0434\u0443\u043b\u044f: 1<br \/>\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: \u2013<\/p>","protected":false},"featured_media":31826,"template":"","meta":{"_acf_changed":false},"product_brand":[18],"product_cat":[667],"product_tag":[],"class_list":["post-30318","product","type-product","status-publish","has-post-thumbnail","product_brand-national-instruments","product_cat-pxi-modules","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v28.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>NI PXIe-6943 PXI Digital Pattern Instrument 785855-01, In Stock | Project Pricing<\/title>\n<meta name=\"description\" content=\"NI PXIe-6943 is a PXI FlexRIO coprocessor module with a user-programmable FPGA for high-performance real-time signal processing, data streaming and custom PXI test systems.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link 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