描述
NIPXI-5402是一款由National Instruments(NI)推出的高性能PXI模块化波形发生器,适用于工业自动化、半导体测试、航空航天、汽车电子等领域。以下是其核心功能、技术参数及应用领域的综合概述:
一、产品概述
NIPXI-5402是一款20 MHz任意函数发生器(AFG),基于直接数字合成(DDS)技术,能够生成标准波形(如正弦波、方波、三角波)及用户自定义的任意波形。其紧凑的3U PXI模块设计,支持无缝集成到PXI系统中,提供高精度、低抖动的信号生成能力。
二、技术参数
频率范围
-标准正弦波、方波生成:20 MHz
-三角波、斜波生成:1 MHz
分辨率
-14位垂直分辨率,支持高精度波形合成。
采样率
-有效采样率100 MS/s(含插值技术),满足高速信号生成需求。
存储深度
-32 KB内存,支持复杂波形的存储与回放。
输出特性
-10 Vpp输出幅度(50Ω负载),支持DC偏置调节。
同步与定时
-支持NI-TClk技术,实现多设备时序同步。
三、功能特性
波形生成能力
-支持正弦波、方波、三角波、噪声、斜波等标准波形,及用户自定义的任意波形。
-提供频率扫频、相位连续跳频功能,适用于通信系统测试。
接口与兼容性
-支持LabVIEW、LabWindows/CVI、Measurement Studio等主流软件平台,方便二次开发。
-兼容PXI总线协议,可与其他NI模块协同工作。
温度稳定性
-采用高精度温度补偿技术,确保长期运行的频率和幅度稳定性。
四、典型应用场景
半导体测试
-生成高频激励信号,用于芯片特性分析与验证。
汽车电子
-模拟CAN总线、车载传感器信号,支持ADAS系统测试。
航空航天
-生成雷达脉冲信号,用于射频系统性能评估。
工业自动化
-驱动伺服电机、传感器,实现精密运动控制。

PCI-4462
NIPXI-5402 is a high-performance PXI modular waveform generator launched by National Instruments(NI),suitable for industrial automation,semiconductor testing,aerospace,automotive electronics and other fields.The following is a comprehensive overview of its core functions,technical parameters and application areas:
I.Product Overview
NIPXI-5402 is a 20 MHz arbitrary function generator(AFG),based on direct digital synthesis(DDS)technology,capable of generating standard waveforms(such as sine waves,square waves,triangle waves)and user-defined arbitrary waveforms.Its compact 3U PXI module design supports seamless integration into the PXI system and provides high-precision,low-jitter signal generation capabilities.
II.Technical Parameters
Frequency Range
-Standard sine wave,square wave generation:20 MHz
-Triangle wave,ramp wave generation:1 MHz
Resolution
-14-bit vertical resolution,supporting high-precision waveform synthesis.
Sampling Rate
-Effective sampling rate 100 MS/s(including interpolation technology),meeting the needs of high-speed signal generation.
Storage Depth
-32 KB memory,supports storage and playback of complex waveforms.
Output Characteristics
-10 Vpp output amplitude(50Ωload),supports DC bias adjustment.
Synchronization and Timing
-Supports NI-TClk technology to achieve multi-device timing synchronization.
III.Functional Characteristics
Waveform Generation Capability
-Supports standard waveforms such as sine wave,square wave,triangle wave,noise,ramp wave,and user-defined arbitrary waveforms.
-Provides frequency sweep and phase continuous frequency hopping functions,suitable for communication system testing.
Interface and Compatibility
-Supports mainstream software platforms such as LabVIEW,LabWindows/CVI,Measurement Studio,etc.,to facilitate secondary development.
-Compatible with PXI bus protocol,can work with other NI modules.
Temperature Stability
-Adopts high-precision temperature compensation technology to ensure long-term frequency and amplitude stability.
IV.Typical Application Scenarios
Semiconductor Testing
-Generate high-frequency excitation signals for chip characteristic analysis and verification.
Automotive Electronics
-Simulate CAN bus and vehicle sensor signals to support ADAS system testing.
Aerospace
-Generate radar pulse signals for RF system performance evaluation.
Industrial Automation
-Drive servo motors and sensors to achieve precision motion control.