PXI-4461 186900T-11L NI

Description

PXI-4461 186900T-11L是由美国国家仪器（National Instruments，简称NI）公司生产的一款双输入输出声音与振动模块。该模块具有高性能的声学和振动信号处理能力，可用于多种应用领域的测量、分析和控制任务。

规格：

双输入输出设计，可同时处理两路声音或振动信号。
高精度测量能力，适用于需要准确测量的声音和振动应用。
可调的采样率，可以根据不同的应用需求进行设置。
配备通信接口，方便与其他设备、系统或上级控制层进行数据交换和通信。

作用与特征：

声音测量：能够测量音频频率范围内的声音强度、频谱等参数。
振动测量：用于分析物体的振动特性，如振幅、频率等。
双输入输出：同时处理两路信号，提高了工作效率和灵活性。
高精度：确保测量结果的准确性，适用于对精度要求较高的应用场景。
信号处理：具备滤波、放大等功能，优化数据采集和分析的质量。

应用领域：

声音测试与分析：用于音频信号的测量、分析和调试。
振动分析：对结构、机械系统或其他设备的振动进行监测和分析。
噪声控制：在工业环境中，用于噪声信号的监测和控制。
声学研究：用于科学实验室和研究项目，进行声学研究和分析。

The PXI-4461 186900T-11L is a dual input-output sound and vibration module produced by National Instruments (NI). This module boasts high-performance acoustic and vibration signal processing capabilities, making it suitable for various measurement, analysis, and control tasks in multiple application fields.

Specifications:

Dual input-output design, capable of processing two channels of sound or vibration signals simultaneously.
High-precision measurement capabilities for accurate sound and vibration applications.
Adjustable sampling rate to meet different application requirements.
Equipped with communication interfaces for data exchange and communication with other devices, systems, or upper-level control layers.

Functions & Features:

Sound measurement: capable of measuring sound intensity, frequency spectrum, and other parameters within the audio frequency range.
Vibration measurement: used for analyzing the vibration characteristics of objects, such as amplitude and frequency.
Dual input-output: simultaneous processing of two signal channels, enhancing work efficiency and flexibility.
High precision: ensures accurate measurement results, suitable for scenarios with high precision requirements.
Signal processing: equipped with functions such as filtering and amplification to optimize data acquisition and analysis quality.

Application Areas:

Sound testing and analysis: for the measurement, analysis, and debugging of audio signals.
Vibration analysis: monitoring and analyzing the vibration of structures, mechanical systems, or other equipment.
Noise control: monitoring and controlling noise signals in industrial environments.
Acoustic research: used in scientific laboratories and research projects for acoustic research and analysis.

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