{"id":30068,"date":"2025-09-25T13:14:33","date_gmt":"2025-09-25T05:14:33","guid":{"rendered":"https:\/\/pxisource.com\/?post_type=product&#038;p=30068"},"modified":"2026-08-25T14:38:42","modified_gmt":"2026-08-25T06:38:42","slug":"pxie-6259","status":"publish","type":"product","link":"https:\/\/pxisource.com\/ru\/product\/pxie-6259\/","title":{"rendered":"PXIe-6259"},"content":{"rendered":"<h3>Product Introduction<\/h3>\n<p>\n\u0417\u0435\u043c\u043b\u044f <strong>NI PXIe-6259<\/strong> is a high-performance PXI Express multifunction I\/O module designed for data acquisition, laboratory automation, research, design verification, manufacturing test, and automated measurement systems.\n<\/p>\n<p>\nThe PXIe-6259 combines <strong>32 \u0430\u043d\u0430\u043b\u043e\u0433\u043e\u0432\u044b\u0445 \u0432\u0445\u043e\u0434\u043d\u044b\u0445 \u043a\u0430\u043d\u0430\u043b\u0430<\/strong>, <strong>16-bit ADC resolution<\/strong>, sampling rates up to <strong>1.25 MS\/s on a single channel<\/strong>, <strong>4 analog outputs<\/strong>, <strong>48 digital I\/O lines<\/strong>, \u0438 <strong>two 32-bit counter\/timers<\/strong> in a single PXI Express module.\n<\/p>\n<p>\nAs part of the NI M Series multifunction DAQ family, the PXIe-6259 provides analog input, analog output, correlated digital I\/O, counter\/timer functionality, and hardware triggering within one modular instrument, making it suitable for mixed-signal automated test and measurement applications.\n<\/p>\n<h3>Product Overview<\/h3>\n<p>\n\u0417\u0435\u043c\u043b\u044f <strong>National Instruments PXIe-6259<\/strong> is designed for engineers who require multiple measurement and control functions within a single PXI Express slot.\n<\/p>\n<p>\nIts analog input subsystem provides 32 single-ended or 16 differential input channels with 16-bit resolution. The maximum single-channel sampling rate is 1.25 MS\/s, while multichannel acquisition supports an aggregate rate of up to 1 MS\/s.\n<\/p>\n<p>\nIn addition to analog acquisition, the module provides four analog outputs, 48 digital I\/O lines, two 32-bit counter\/timers, and flexible analog and digital triggering resources.\n<\/p>\n<h3>Key Features<\/h3>\n<h4>32 Analog Input Channels<\/h4>\n<p>\nThe PXIe-6259 provides a high channel count for acquiring multiple analog signals within a single PXI Express module.\n<\/p>\n<ul>\n<li>32 single-ended analog input channels<\/li>\n<li>16 differential analog input channels<\/li>\n<li>16-bit ADC resolution<\/li>\n<li>DC input coupling<\/li>\n<li>Multiple programmable input ranges<\/li>\n<li>Multiplexed analog acquisition architecture<\/li>\n<\/ul>\n<p>\n<strong>Advantage:<\/strong> The 32-channel architecture allows engineers to monitor a large number of voltage signals without requiring multiple DAQ modules.\n<\/p>\n<h4>16-Bit Analog Input Resolution<\/h4>\n<p>\nThe PXIe-6259 uses a 16-bit analog-to-digital converter for general-purpose measurement applications.\n<\/p>\n<ul>\n<li>16-bit ADC<\/li>\n<li>No missing codes guaranteed<\/li>\n<li>Accurate voltage measurements<\/li>\n<li>Suitable for laboratory and production testing<\/li>\n<\/ul>\n<p>\n<strong>Advantage:<\/strong> 16-bit resolution provides a practical balance between measurement resolution and acquisition speed for general-purpose DAQ applications.\n<\/p>\n<h4>Up to 1.25 MS\/s Sampling Rate<\/h4>\n<p>\nThe analog input subsystem supports high-speed acquisition for dynamic and automated measurements.\n<\/p>\n<ul>\n<li>1.25 MS\/s maximum single-channel sample rate<\/li>\n<li>1.00 MS\/s maximum aggregate multichannel sample rate<\/li>\n<li>50 ns timing resolution<\/li>\n<li>Hardware-timed acquisition<\/li>\n<li>Continuous data acquisition<\/li>\n<\/ul>\n<p>\n<strong>Advantage:<\/strong> The sampling performance allows the PXIe-6259 to capture faster-changing signals than lower-speed general-purpose DAQ modules.\n<\/p>\n<h4>4 Analog Output Channels<\/h4>\n<p>\nThe PXIe-6259 provides four analog output channels for generating programmable voltage signals.\n<\/p>\n<ul>\n<li>4 analog outputs<\/li>\n<li>16-\u0431\u0438\u0442\u043d\u043e\u0435 \u0440\u0430\u0437\u0440\u0435\u0448\u0435\u043d\u0438\u0435 \u0426\u0410\u041f<\/li>\n<li>Programmable voltage generation<\/li>\n<li>Waveform output<\/li>\n<li>Device-under-test stimulation<\/li>\n<li>Closed-loop test applications<\/li>\n<\/ul>\n<p>\n<strong>Advantage:<\/strong> Integrated analog outputs allow one module to both acquire signals and provide analog stimulus to a device under test.\n<\/p>\n<h4>48 Digital I\/O Lines<\/h4>\n<p>\nThe PXIe-6259 provides 48 digital I\/O lines for control, monitoring, and digital communication applications.\n<\/p>\n<ul>\n<li>48 digital I\/O lines<\/li>\n<li>Digital input and output functionality<\/li>\n<li>Correlated digital I\/O<\/li>\n<li>Hardware-timed digital operations<\/li>\n<li>Device control<\/li>\n<li>Digital state monitoring<\/li>\n<\/ul>\n<p>\n<strong>Advantage:<\/strong> The large number of digital lines enables the PXIe-6259 to control relays, monitor logic states, communicate with digital devices, and coordinate automated test fixtures.\n<\/p>\n<h4>Correlated Digital I\/O<\/h4>\n<p>\nThe PXIe-6259 supports correlated digital I\/O for applications requiring hardware-timed digital signals.\n<\/p>\n<ul>\n<li>Hardware-timed digital acquisition<\/li>\n<li>Hardware-timed digital generation<\/li>\n<li>Digital waveform synchronization<\/li>\n<li>Mixed analog and digital testing<\/li>\n<\/ul>\n<p>\n<strong>Advantage:<\/strong> Correlated digital I\/O allows digital operations to be synchronized with analog measurements and other hardware events.\n<\/p>\n<h4>Two 32-Bit Counter\/Timers<\/h4>\n<p>\nThe module includes two general-purpose 32-bit counter\/timers for timing and frequency measurement applications.\n<\/p>\n<ul>\n<li>2 \u00d7 32-bit counter\/timers<\/li>\n<li>Frequency measurement<\/li>\n<li>Period measurement<\/li>\n<li>Pulse-width measurement<\/li>\n<li>\u041f\u043e\u0434\u0441\u0447\u0435\u0442 \u0441\u043e\u0431\u044b\u0442\u0438\u0439<\/li>\n<li>\u0413\u0435\u043d\u0435\u0440\u0430\u0446\u0438\u044f \u0438\u043c\u043f\u0443\u043b\u044c\u0441\u043e\u0432<\/li>\n<li>\u041f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u043a\u043e\u0434\u0438\u0440\u043e\u0432\u0449\u0438\u043a\u0430<\/li>\n<\/ul>\n<p>\n<strong>Advantage:<\/strong> Integrated counters reduce the need for dedicated timing hardware in many automated test applications.\n<\/p>\n<h4>Analog and Digital Triggering<\/h4>\n<p>\nThe PXIe-6259 provides hardware triggering capabilities for deterministic measurement and generation tasks.\n<\/p>\n<ul>\n<li>Analog triggering<\/li>\n<li>Digital triggering<\/li>\n<li>Start triggers<\/li>\n<li>Reference triggers<\/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<li>Event-based acquisition<\/li>\n<\/ul>\n<p>\n<strong>Advantage:<\/strong> Hardware triggering allows measurements to begin or respond precisely to external events.\n<\/p>\n<h4>PXI Express Integration<\/h4>\n<p>\nThe PXIe-6259 uses the PXI Express platform for integration into modular automated test systems.\n<\/p>\n<ul>\n<li>PXI Express peripheral module<\/li>\n<li>PXI Express chassis compatibility<\/li>\n<li>PXI Express hybrid slot compatibility<\/li>\n<li>PXI trigger resources<\/li>\n<li>Multi-instrument synchronization<\/li>\n<\/ul>\n<p>\n<strong>Advantage:<\/strong> PXI Express integration allows the module to operate alongside oscilloscopes, switches, digital instruments, RF modules, and other DAQ hardware within one test platform.\n<\/p>\n<h4>NI-DAQmx Software Support<\/h4>\n<p>\nThe PXIe-6259 is supported by the NI-DAQmx driver for hardware configuration, measurement, signal generation, triggering, and application development.\n<\/p>\n<ul>\n<li>NI-DAQmx driver<\/li>\n<li>\u0418\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u044f LabVIEW<\/li>\n<li>NI MAX configuration<\/li>\n<li>\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 \u043d\u0430 C\/C++<\/li>\n<li>.NET application development<\/li>\n<li>Automated test integration<\/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=\"220\">Product Type<\/td>\n<td>PXI Express Multifunction I\/O Module<\/td>\n<\/tr>\n<tr>\n<td>\u041c\u043e\u0434\u0435\u043b\u044c<\/td>\n<td>NI PXIe-6259<\/td>\n<\/tr>\n<tr>\n<td>Product Family<\/td>\n<td>NI M Series Multifunction DAQ<\/td>\n<\/tr>\n<tr>\n<td>\u0428\u0438\u043d\u043d\u044b\u0439 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441<\/td>\n<td>PXI Express<\/td>\n<\/tr>\n<tr>\n<td>Analog Inputs<\/td>\n<td>32 Single-Ended \/ 16 Differential<\/td>\n<\/tr>\n<tr>\n<td>ADC Resolution<\/td>\n<td>16 Bit<\/td>\n<\/tr>\n<tr>\n<td>Maximum Single-Channel Sample Rate<\/td>\n<td>1,25 \u041c\u0421\u043c\/\u0441<\/td>\n<\/tr>\n<tr>\n<td>Maximum Multichannel Sample Rate<\/td>\n<td>1.00 MS\/s Aggregate<\/td>\n<\/tr>\n<tr>\n<td>AI Timing Resolution<\/td>\n<td>50 ns<\/td>\n<\/tr>\n<tr>\n<td>Input Coupling<\/td>\n<td>DC<\/td>\n<\/tr>\n<tr>\n<td>Analog Outputs<\/td>\n<td>4<\/td>\n<\/tr>\n<tr>\n<td>Analog Output Resolution<\/td>\n<td>16 Bit<\/td>\n<\/tr>\n<tr>\n<td>\u0426\u0438\u0444\u0440\u043e\u0432\u043e\u0439 \u0432\u0432\u043e\u0434-\u0432\u044b\u0432\u043e\u0434<\/td>\n<td>48 Lines<\/td>\n<\/tr>\n<tr>\n<td>Correlated Digital I\/O<\/td>\n<td>Supported<\/td>\n<\/tr>\n<tr>\n<td>Counter\/Timers<\/td>\n<td>2<\/td>\n<\/tr>\n<tr>\n<td>Counter Resolution<\/td>\n<td>32 Bit<\/td>\n<\/tr>\n<tr>\n<td>Analog Triggering<\/td>\n<td>Supported<\/td>\n<\/tr>\n<tr>\n<td>Digital Triggering<\/td>\n<td>Supported<\/td>\n<\/tr>\n<tr>\n<td>Driver<\/td>\n<td>\u041d\u0418-DAQmx<\/td>\n<\/tr>\n<tr>\n<td>Product Status<\/td>\n<td>No Longer Available from NI<\/td>\n<\/tr>\n<tr>\n<td>Recommended Replacement<\/td>\n<td>NI PXIe-6363<\/td>\n<\/tr>\n<tr>\n<td>Primary Applications<\/td>\n<td>Data Acquisition, Laboratory Automation, Research, Design Validation and Manufacturing Test<\/td>\n<\/tr>\n<\/table>\n<h3>Analog Input Performance<\/h3>\n<p>\nThe PXIe-6259 analog input subsystem is designed for multiplexed voltage measurements across a large number of channels.\n<\/p>\n<p>\nUsers can configure up to <strong>32 single-ended inputs<\/strong> \u0438\u043b\u0438 <strong>16 differential inputs<\/strong> depending on signal source and measurement requirements.\n<\/p>\n<p>\nFor a single analog input channel, the maximum sampling rate is <strong>1,25 \u041c\u0421\u043c\/\u0441<\/strong>. When acquiring multiple channels, the maximum aggregate sampling rate is <strong>1.00 MS\/s<\/strong>.\n<\/p>\n<p>\nThis architecture makes the PXIe-6259 particularly suitable for applications where many signals must be acquired at moderate-to-high sampling rates.\n<\/p>\n<h3>Analog Output Capabilities<\/h3>\n<p>\nFour integrated analog output channels allow the PXIe-6259 to generate voltage signals while simultaneously performing other DAQ operations.\n<\/p>\n<ul>\n<li>Device stimulus generation<\/li>\n<li>Control voltage generation<\/li>\n<li>Automated test sequences<\/li>\n<li>Closed-loop control experiments<\/li>\n<li>Waveform generation<\/li>\n<\/ul>\n<p>\nCombining analog input and output functionality within one module simplifies mixed-signal test system architecture.\n<\/p>\n<h3>Digital I\/O and Counter\/Timer Functions<\/h3>\n<p>\nIn addition to analog measurement, the PXIe-6259 provides extensive digital and timing resources.\n<\/p>\n<p>\nIts <strong>48 digital I\/O lines<\/strong> can be used for fixture control, logic monitoring, digital communication, and hardware-timed digital operations.\n<\/p>\n<p>\nTwo integrated <strong>32-bit counter\/timers<\/strong> provide additional capabilities for frequency, period, pulse, event, and encoder measurements.\n<\/p>\n<h3>Software Ecosystem<\/h3>\n<p>\nThe NI PXIe-6259 is supported by the NI-DAQmx software ecosystem for configuration, data acquisition, signal generation, and automated test development.\n<\/p>\n<ul>\n<li>\n<strong>NI-DAQmx:<\/strong> Provides hardware drivers and APIs for analog input, analog output, digital I\/O, counters, triggering, and timing.\n<\/li>\n<li>\n<strong>LabVIEW:<\/strong> Enables graphical development of data acquisition, control, monitoring, and automated measurement applications.\n<\/li>\n<li>\n<strong>NI MAX:<\/strong> Provides hardware discovery, device configuration, self-test, and basic measurement functionality.\n<\/li>\n<li>\n<strong>TestStand:<\/strong> Allows PXIe-6259 measurements and control operations to be incorporated into automated validation and manufacturing test sequences.\n<\/li>\n<li>\n<strong>C\/C++ and .NET:<\/strong> Allow development of custom DAQ and automated test applications through NI-DAQmx APIs.\n<\/li>\n<\/ul>\n<h3>Industries<\/h3>\n<ul>\n<li>Automated Test Equipment<\/li>\n<li>Electronics Manufacturing<\/li>\n<li>Industrial Measurement<\/li>\n<li>\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<li>Universities and Education<\/li>\n<li>Design Verification<\/li>\n<li>Product Validation<\/li>\n<li>Laboratory Automation<\/li>\n<\/ul>\n<h3>Applications<\/h3>\n<h4>Laboratory Data Acquisition<\/h4>\n<p>\nThe PXIe-6259 provides multiple analog, digital, and timing functions for general laboratory measurement systems.\n<\/p>\n<ul>\n<li>Voltage acquisition<\/li>\n<li>Multi-channel monitoring<\/li>\n<li>Experiment automation<\/li>\n<li>\u0420\u0435\u0433\u0438\u0441\u0442\u0440\u0430\u0446\u0438\u044f \u0434\u0430\u043d\u043d\u044b\u0445<\/li>\n<li>Signal generation<\/li>\n<\/ul>\n<h4>Automated Functional Testing<\/h4>\n<p>\nThe combination of analog input, analog output, digital I\/O, and counter\/timer resources makes the module suitable for multifunction automated test stations.\n<\/p>\n<ul>\n<li>Electronic device testing<\/li>\n<li>PCB functional testing<\/li>\n<li>Automated pass\/fail testing<\/li>\n<li>Mixed-signal validation<\/li>\n<li>Production test systems<\/li>\n<\/ul>\n<h4>Design Verification and Validation<\/h4>\n<p>\nEngineers can use the PXIe-6259 to acquire and generate signals during product development and design validation.\n<\/p>\n<ul>\n<li>Prototype characterization<\/li>\n<li>\u042d\u043b\u0435\u043a\u0442\u0440\u043e\u043d\u043d\u043e\u0435 \u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0432\u0435\u0440\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f<\/li>\n<li>Signal monitoring<\/li>\n<li>Hardware debugging<\/li>\n<li>Performance validation<\/li>\n<\/ul>\n<h4>Manufacturing Test<\/h4>\n<p>\nThe PXI Express architecture and NI-DAQmx software support make the PXIe-6259 suitable for automated production test environments.\n<\/p>\n<ul>\n<li>End-of-line testing<\/li>\n<li>Functional verification<\/li>\n<li>Production quality control<\/li>\n<li>Automated data collection<\/li>\n<li>Manufacturing test fixtures<\/li>\n<\/ul>\n<h4>Counter and Timing Measurements<\/h4>\n<p>\nThe integrated counter\/timers can be used for a variety of digital timing measurements.\n<\/p>\n<ul>\n<li>Frequency measurement<\/li>\n<li>Period measurement<\/li>\n<li>Pulse-width measurement<\/li>\n<li>\u041f\u043e\u0434\u0441\u0447\u0435\u0442 \u0441\u043e\u0431\u044b\u0442\u0438\u0439<\/li>\n<li>\u0413\u0435\u043d\u0435\u0440\u0430\u0446\u0438\u044f \u0438\u043c\u043f\u0443\u043b\u044c\u0441\u043e\u0432<\/li>\n<li>Encoder measurements<\/li>\n<\/ul>\n<h3>Comparison with Similar PXI Multifunction I\/O Modules<\/h3>\n<table>\n<tr>\n<th>\u041c\u043e\u0434\u0435\u043b\u044c<\/th>\n<th>\u041e\u0441\u043d\u043e\u0432\u043d\u043e\u0435 \u0440\u0430\u0437\u043b\u0438\u0447\u0438\u0435<\/th>\n<th>Best Application<\/th>\n<\/tr>\n<tr>\n<td width=\"180\">\n<a href=\"https:\/\/pxisource.com\/ru\/product\/pxie-6259\/\"><strong>NI PXIe-6259<\/strong><\/a>\n<\/td>\n<td>\n32 AI, 16-bit, up to 1.25 MS\/s single-channel sampling, 4 AO and 48 DIO.\n<\/td>\n<td>\nLegacy PXI Express multifunction DAQ systems requiring high channel count\n<\/td>\n<\/tr>\n<tr>\n<td>\n<a href=\"https:\/\/pxisource.com\/ru\/product\/pxi-6259\/\"><strong>NI PXI-6259<\/strong><\/a>\n<\/td>\n<td>\nRelated M Series multifunction DAQ using the legacy PXI bus architecture.\n<\/td>\n<td>\nExisting PXI systems and legacy DAQ replacement\n<\/td>\n<\/tr>\n<tr>\n<td>\n<a href=\"https:\/\/pxisource.com\/ru\/product\/pxie-6251\/\"><strong>NI PXIe-6251<\/strong><\/a>\n<\/td>\n<td>\n16 analog inputs, 2 analog outputs and 24 digital I\/O for applications requiring fewer channels.\n<\/td>\n<td>\nLower-channel-count multifunction DAQ systems\n<\/td>\n<\/tr>\n<tr>\n<td>\n<a href=\"https:\/\/pxisource.com\/ru\/product\/pxie-6363\/\"><strong>NI PXIe-6363<\/strong><\/a>\n<\/td>\n<td>\nNewer X Series replacement with 32 AI, 4 AO, 48 DIO and up to 2 MS\/s analog input sampling.\n<\/td>\n<td>\nNew PXI Express multifunction DAQ designs\n<\/td>\n<\/tr>\n<\/table>\n<h3>Recommended Related Products<\/h3>\n<table>\n<tr>\n<td width=\"180\">\n<a href=\"https:\/\/pxisource.com\/ru\/product\/pxie-6363\/\"><strong>NI PXIe-6363<\/strong><\/a>\n<\/td>\n<td>\nNI-recommended replacement for the PXIe-6259, providing the same 32 AI, 4 AO and 48 DIO channel configuration with higher analog input performance.\n<\/td>\n<\/tr>\n<tr>\n<td>\n<a href=\"https:\/\/pxisource.com\/ru\/product\/pxi-6259\/\"><strong>NI PXI-6259<\/strong><\/a>\n<\/td>\n<td>\nPXI version of the M Series multifunction DAQ platform for maintaining existing legacy PXI systems.\n<\/td>\n<\/tr>\n<tr>\n<td>\n<a href=\"https:\/\/pxisource.com\/ru\/product\/pxie-6251\/\"><strong>NI PXIe-6251<\/strong><\/a>\n<\/td>\n<td>\nLower-channel-count M Series PXI Express multifunction I\/O module for applications requiring 16 analog inputs.\n<\/td>\n<\/tr>\n<\/table>\n<h3>Why Choose NI PXIe-6259?<\/h3>\n<ul>\n<li>32 single-ended or 16 differential analog inputs<\/li>\n<li>16-bit analog input resolution<\/li>\n<li>Up to 1.25 MS\/s single-channel sampling<\/li>\n<li>Up to 1.00 MS\/s aggregate multichannel sampling<\/li>\n<li>4 \u0430\u043d\u0430\u043b\u043e\u0433\u043e\u0432\u044b\u0445 \u0432\u044b\u0445\u043e\u0434\u043d\u044b\u0445 \u043a\u0430\u043d\u0430\u043b\u0430<\/li>\n<li>48 digital I\/O lines<\/li>\n<li>Correlated digital I\/O capability<\/li>\n<li>2 \u00d7 32-bit counter\/timers<\/li>\n<li>Analog and digital triggering<\/li>\n<li>PXI Express system integration<\/li>\n<li>NI-DAQmx software support<\/li>\n<li>Suitable for mixed-signal automated testing<\/li>\n<li>Ideal for maintaining existing M Series PXI Express systems<\/li>\n<\/ul>\n<h3>Frequently Asked Questions<\/h3>\n<h4>What is the NI PXIe-6259?<\/h4>\n<p>\nThe NI PXIe-6259 is a PXI Express multifunction data acquisition module providing analog input, analog output, digital I\/O, counter\/timer, and triggering functionality for laboratory, research, validation, and manufacturing test systems.\n<\/p>\n<h4>How many analog input channels does the PXIe-6259 have?<\/h4>\n<p>\nThe PXIe-6259 provides up to 32 single-ended analog inputs or 16 differential analog inputs.\n<\/p>\n<h4>What is the analog input resolution of the PXIe-6259?<\/h4>\n<p>\nThe PXIe-6259 provides 16-bit analog input resolution.\n<\/p>\n<h4>What is the maximum sampling rate of the PXIe-6259?<\/h4>\n<p>\nThe maximum analog input sampling rate is 1.25 MS\/s when acquiring a single channel. For multichannel acquisition, the maximum aggregate sampling rate is 1.00 MS\/s.\n<\/p>\n<h4>How many analog outputs does the PXIe-6259 provide?<\/h4>\n<p>\nThe PXIe-6259 provides four analog output channels with 16-bit resolution.\n<\/p>\n<h4>How many digital I\/O lines does the PXIe-6259 provide?<\/h4>\n<p>\nThe module provides 48 digital I\/O lines and supports correlated digital I\/O for hardware-timed digital applications.\n<\/p>\n<h4>Does the PXIe-6259 include counter\/timers?<\/h4>\n<p>\nYes. The PXIe-6259 provides two 32-bit general-purpose counter\/timers for frequency, period, pulse-width, event counting, pulse generation, and related timing applications.\n<\/p>\n<h4>Does the PXIe-6259 support hardware triggering?<\/h4>\n<p>\nYes. The module supports both analog and digital triggering for synchronized and event-driven measurement applications.\n<\/p>\n<h4>What software is used with the PXIe-6259?<\/h4>\n<p>\nThe PXIe-6259 uses the NI-DAQmx driver and can be integrated with LabVIEW, NI MAX, TestStand, and supported C\/C++ or .NET development environments.\n<\/p>\n<h4>Is the NI PXIe-6259 discontinued?<\/h4>\n<p>\nYes. NI currently lists the PXIe-6259 as <strong>Item no longer available<\/strong>. It remains relevant for maintenance, replacement, repair, and expansion of existing PXI Express systems.\n<\/p>\n<h4>What is the recommended replacement for the PXIe-6259?<\/h4>\n<p>\nNI recommends the <strong>PXIe-6363<\/strong> as the replacement for the PXIe-6259. The PXIe-6363 maintains a similar 32 AI, 4 AO, and 48 DIO configuration while increasing the maximum analog input sampling rate to 2 MS\/s.\n<\/p>\n<h4>What is the difference between PXI-6259 and PXIe-6259?<\/h4>\n<p>\nBoth belong to the NI M Series multifunction DAQ family and provide similar analog, digital, and counter\/timer functionality. The primary difference is the system interface: PXI-6259 is designed around the conventional PXI architecture, while PXIe-6259 uses the PXI Express interface.\n<\/p>\n<h4>Should I buy PXIe-6259 or PXIe-6363?<\/h4>\n<p>\nFor a new test system, the PXIe-6363 is generally the preferred choice because it is the NI-recommended replacement and provides higher analog input sampling performance. The PXIe-6259 is primarily suitable when maintaining an existing system that specifically requires the original M Series hardware configuration.\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-6259 Multifunction I\/O Module<\/strong> is a versatile M Series PXI Express DAQ device combining 32 analog inputs, 16-bit resolution, up to 1.25 MS\/s single-channel sampling, four analog outputs, 48 digital I\/O lines, two 32-bit counter\/timers, and analog and digital triggering. Although NI no longer offers the PXIe-6259 as a current product, it remains important for replacement, maintenance, and expansion of installed PXI Express data acquisition and automated test systems. For new designs, the NI-recommended replacement is the PXIe-6363.<\/p>","protected":false},"excerpt":{"rendered":"<p>Product Introduction The NI PXIe-6259 is a high-performance PXI Express multifunction I\/O module designed for data acquisition, laboratory automation, research,<\/p>","protected":false},"featured_media":31789,"template":"","meta":{"_acf_changed":false},"product_brand":[18],"product_cat":[667],"product_tag":[],"class_list":["post-30068","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":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>NI PXIe-6259 PXI Multifunction I\/O Module 779778-01, In Stock | Project Pricing<\/title>\n<meta name=\"description\" content=\"NI PXIe-6259 is a PXI Express multifunction DAQ 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