NI PXI-4462 188261H-11L聲音與振動(dòng)模塊
1.產(chǎn) 品 資 料 介 紹：
中文資料：
NI PXI-4462 是國(guó)家儀器公司（National Instruments, NI）生產(chǎn)的一款高性能聲音與振動(dòng)模塊，專為高精度的聲音和振動(dòng)信號(hào)測(cè)量和分析而設(shè)計(jì)。以下是關(guān)于 NI PXI-4462 聲音與振動(dòng)模塊的基本信息和特點(diǎn)：
基本信息
- 制造商: National Instruments (NI)
- 型號(hào): PXI-4462
- 產(chǎn)品代碼: 188261H-11L
主要特點(diǎn)
多通道測(cè)量:
- 四通道輸入: 提供四個(gè)24位模擬輸入通道，用于高精度的聲音和振動(dòng)信號(hào)采集。
- 同步采樣: 所有通道均可同步采樣，確保多通道測(cè)量的準(zhǔn)確性和一致性。
高精度和高動(dòng)態(tài)范圍:
- 24位分辨率: 提供高精度的信號(hào)測(cè)量，確保低噪聲和高保真度。
- 高動(dòng)態(tài)范圍: 高達(dá)110 dB的動(dòng)態(tài)范圍，適用于各種聲音和振動(dòng)測(cè)量應(yīng)用。
高采樣率:
- 采樣率: 高達(dá)204.8 kS/s的采樣率，能夠精確捕捉快速變化的聲音和振動(dòng)信號(hào)。
信號(hào)處理能力:
- 內(nèi)置信號(hào)處理: 支持多種信號(hào)處理功能，如濾波、頻譜分析等，簡(jiǎn)化數(shù)據(jù)分析過程。
軟件支持:
- LabVIEW: 與NI LabVIEW無(wú)縫兼容，提供強(qiáng)大的數(shù)據(jù)采集和信號(hào)處理能力。
- Sound and Vibration Toolkit: 支持NI的聲音與振動(dòng)工具包，提供豐富的聲學(xué)和振動(dòng)測(cè)量工具。
應(yīng)用領(lǐng)域:
- 聲學(xué)測(cè)量: 適用于麥克風(fēng)測(cè)試、聲場(chǎng)測(cè)量、噪聲分析等聲學(xué)應(yīng)用。
- 振動(dòng)測(cè)量: 用于機(jī)械振動(dòng)監(jiān)測(cè)、結(jié)構(gòu)健康監(jiān)測(cè)、振動(dòng)分析等領(lǐng)域。
- 傳感器校準(zhǔn): 適用于加速度計(jì)和其他振動(dòng)傳感器的校準(zhǔn)和測(cè)試。
設(shè)計(jì)和安裝:
- PXI平臺(tái): 設(shè)計(jì)用于PXI平臺(tái)，易于與其他PXI模塊集成，構(gòu)建多功能測(cè)試系統(tǒng)。
- 模塊化設(shè)計(jì): 緊湊的模塊化設(shè)計(jì)，便于安裝、配置和維護(hù)。
堅(jiān)固耐用:
- 工業(yè)級(jí)設(shè)計(jì): 具備良好的抗干擾能力和穩(wěn)定性，適用于苛刻的工業(yè)環(huán)境。
- 可靠性: 經(jīng)過嚴(yán)格測(cè)試和驗(yàn)證，確保在各種工作環(huán)境中的可靠性和耐用性。
總結(jié)
NI PXI-4462 聲音與振動(dòng)模塊是一款高性能的測(cè)量設(shè)備，專為高精度的聲音和振動(dòng)信號(hào)采集和分析設(shè)計(jì)。通過其多通道支持、高動(dòng)態(tài)范圍和高采樣率，能夠滿足各種復(fù)雜的聲學(xué)和振動(dòng)測(cè)量需求。其與NI LabVIEW和聲音與振動(dòng)工具包的無(wú)縫集成，使其成為聲學(xué)測(cè)量、振動(dòng)分析和傳感器校準(zhǔn)等領(lǐng)域中的理想選擇
英文資料
NI PXI-4462 is a high-performance sound and vibration module produced by National Instruments (NI), designed specifically for high-precision measurement and analysis of sound and vibration signals. The following is the basic information and characteristics about the NI PXI-4462 Sound and Vibration Module:
Basic information
Manufacturer: National Instruments (NI)
Model: PXI-4462
Product code: 188261H-11L
main features
Multi channel measurement:
Four channel input: Provides four 24 bit analog input channels for high-precision sound and vibration signal acquisition.
Synchronous sampling: All channels can be synchronously sampled to ensure the accuracy and consistency of multi-channel measurements.
High precision and high dynamic range:
24 bit resolution: Provides high-precision signal measurement, ensuring low noise and high fidelity.
High dynamic range: up to 110 dB dynamic range, suitable for various sound and vibration measurement applications.
High sampling rate:
Sampling rate: Up to 204.8 kS/s, capable of accurately capturing rapidly changing sound and vibration signals.
Signal processing capability:
Built in signal processing: supports multiple signal processing functions, such as filtering, spectrum analysis, etc., simplifying the data analysis process.
Software support:
LabVIEW: seamlessly compatible with NI LabVIEW, providing powerful data acquisition and signal processing capabilities.
Sound and Vibration Toolkit: Supports NI's sound and vibration toolkit, providing a rich range of acoustic and vibration measurement tools.
Application field:
Acoustic measurement: suitable for acoustic applications such as microphone testing, sound field measurement, and noise analysis.
Vibration measurement: used in fields such as mechanical vibration monitoring, structural health monitoring, and vibration analysis.
Sensor calibration: suitable for calibration and testing of accelerometers and other vibration sensors.
Design and installation:
PXI platform: designed for PXI platform, easy to integrate with other PXI modules, and build a multifunctional testing system.
Modular design: Compact modular design, easy to install, configure, and maintain.
Durable and sturdy:
Industrial grade design: With good anti-interference ability and stability, suitable for harsh industrial environments.
Reliability: After rigorous testing and verification, it ensures reliability and durability in various working environments.
summary
The NI PXI-4462 Sound and Vibration Module is a high-performance measurement device designed for high-precision sound and vibration signal acquisition and analysis. Through its multi-channel support, high dynamic range, and high sampling rate, it can meet various complex acoustic and vibration measurement needs. Its seamless integration with NI LabVIEW and sound and vibration toolkits makes it an ideal choice in fields such as acoustic measurement, vibration analysis, and sensor calibration
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