NI PXI-4462 188261H-11L声音与振动模块
1.产 品 资 料 介 绍：
中文资料：
NI PXI-4462 是国家仪器公司（National Instruments, NI）生产的一款高性能声音与振动模块，专为高精度的声音和振动信号测量和分析而设计。以下是关于 NI PXI-4462 声音与振动模块的基本信息和特点：
基本信息
- 制造商: National Instruments (NI)
- 型号: PXI-4462
- 产品代码: 188261H-11L
主要特点
多通道测量:
- 四通道输入: 提供四个24位模拟输入通道，用于高精度的声音和振动信号采集。
- 同步采样: 所有通道均可同步采样，确保多通道测量的准确性和一致性。
高精度和高动态范围:
- 24位分辨率: 提供高精度的信号测量，确保低噪声和高保真度。
- 高动态范围: 高达110 dB的动态范围，适用于各种声音和振动测量应用。
高采样率:
- 采样率: 高达204.8 kS/s的采样率，能够精确捕捉快速变化的声音和振动信号。
信号处理能力:
- 内置信号处理: 支持多种信号处理功能，如滤波、频谱分析等，简化数据分析过程。
软件支持:
- LabVIEW: 与NI LabVIEW无缝兼容，提供强大的数据采集和信号处理能力。
- Sound and Vibration Toolkit: 支持NI的声音与振动工具包，提供丰富的声学和振动测量工具。
应用领域:
- 声学测量: 适用于麦克风测试、声场测量、噪声分析等声学应用。
- 振动测量: 用于机械振动监测、结构健康监测、振动分析等领域。
- 传感器校准: 适用于加速度计和其他振动传感器的校准和测试。
设计和安装:
- PXI平台: 设计用于PXI平台，易于与其他PXI模块集成，构建多功能测试系统。
- 模块化设计: 紧凑的模块化设计，便于安装、配置和维护。
坚固耐用:
- 工业级设计: 具备良好的抗干扰能力和稳定性，适用于苛刻的工业环境。
- 可靠性: 经过严格测试和验证，确保在各种工作环境中的可靠性和耐用性。
总结
NI PXI-4462 声音与振动模块是一款高性能的测量设备，专为高精度的声音和振动信号采集和分析设计。通过其多通道支持、高动态范围和高采样率，能够满足各种复杂的声学和振动测量需求。其与NI LabVIEW和声音与振动工具包的无缝集成，使其成为声学测量、振动分析和传感器校准等领域中的理想选择
英文资料
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
2.产 品 展 示
3.产 品 展 示
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