NI PXI-4462 188261H-11L
NI PXI-4462 188261H-11L是美国国家仪器(National Instruments,简称NI)公司生产的一款高性能声学与振动测量模块。它属于NI PXI系列,专为需要进行精确声音和振动测量的应用而设计,广泛应用于音频分析、振动监测、声学研究等领域。
产品系列与特征
NI PXI系列:该产品属于NI PXI系列,PXI是一种模块化仪器平台,具有高性能、高可靠性、可扩展性等特点。
声学与振动测量:专为声音和振动测量设计,具有高精度、低噪声的特点。
双通道:提供两个模拟输入通道,可同时进行双通道信号采集。
宽频带:覆盖宽频带信号测量,满足不同频率范围的需求。
软件支持:提供丰富的软件驱动和编程接口,方便用户进行二次开发。
产品参数与规格
输入通道:2个,可配置为电压或电流输入
采样率:高采样率,可满足实时信号采集需求
动态范围:宽动态范围,能够准确测量大动态信号
失真:低失真,确保测量结果的准确性
接口:PXI接口,可与PXI机箱配合使用
产品作用与用途
音频分析:进行音频信号的采集、分析和处理,如噪声测量、音频质量评估等。
振动监测:监测机械设备的振动情况,进行故障诊断和预测性维护。
声学研究:进行声学特性测量和分析,如声学材料测试、噪声源定位等。
电子产品测试:对电子产品的音频性能进行测试。
产品应用领域
汽车行业:汽车噪声测试、振动测试
航空航天:航空器噪声测试、振动测试
工业自动化:设备故障诊断、声学检测
科研院所:声学研究、振动分析
英文版
NI PXI-4462 188261H-11L Product Analysis
产品概述
NI PXI-4462 188261H-11L is a high-performance sound and vibration measurement module manufactured by National Instruments(NI).It belongs to the NI PXI series and is designed for applications requiring precise sound and vibration measurements,widely used in audio analysis,vibration monitoring,and acoustic research.
产品系列及特点
NI PXI Series:This product belongs to the NI PXI series,a modular instrumentation platform known for its high performance,reliability,and scalability.
Acoustic and Vibration Measurement:Specifically designed for sound and vibration measurements,offering high accuracy and low noise.
Dual Channel:Provides two analog input channels for simultaneous dual-channel signal acquisition.
Wide Bandwidth:Covers a wide frequency range measurement to meet the needs of different frequency ranges.
产品参数及规格
Input Channels:2,configurable as voltage or current input
Sampling Rate:High sampling rate to meet real-time signal acquisition requirements
Dynamic Range:Wide dynamic range for accurate measurement of large dynamic signals
Distortion:Low distortion to ensure measurement accuracy
Interface:PXI interface for use with PXI chassis
产品功能及应用
Audio Analysis:Acquisition,analysis,and processing of audio signals,such as noise measurement and audio quality assessment.
Vibration Monitoring:Monitoring the vibration of mechanical equipment for fault diagnosis and predictive maintenance.
Acoustic Research:Measurement and analysis of acoustic characteristics,such as acoustic material testing and noise source localization.
Electronic Product Testing:Testing the audio performance of electronic products.
应用领域
Automotive Industry:Automotive noise testing,vibration testing
Aerospace:Aircraft noise testing,vibration testing
Industrial Automation:Equipment fault diagnosis,acoustic detection
Research Institutions:Acoustic research,vibration analysis