PCI-4462 数据采集板卡 模数转换器

PCI-4462是一款专为声音和振动应用而设计的高精度数据采集板卡。它具有24位sigma-delta模数转换器(ADC)，高达118 dB的动态范围和六个不同的增益设置，适用于有很高动态范围的麦克风、加速度计和其他变换器的精确测量。
PCI-4462带有24位sigma-delta模数转换器(ADC)，是噪声排放测试和声音全息等应用的理想之选。它具有118dB的动态范围和六个不同的增益设置，也可用于振动分析以及机器状态监控等领域。
PCI-4462适用于多种应用场景，包括但不限于：
声音测试：PCI-4462可以用于声音信号的精确测量和分析，包括音频频谱、噪声排放、声音全息等应用。
振动分析：PCI-4462可以用于振动信号的采集和分析，包括振动测试、机械故障诊断、振动控制等应用。
机器状态监控：PCI-4462可以用于机器状态的实时监控和预测性维护，包括对轴承、齿轮、轴承座等机器部件的振动、温度、压力等参数的监测。
音频处理：PCI-4462也可以用于音频信号的处理和编辑，例如音频压缩、均衡、降噪等处理。
总之，NI PCI-4462适用于需要进行高精度数据采集和处理的场景，如声音、振动、机器状态监控等领域。

PCI-4462

The NI PCI-4462 is a high precision data acquisition board designed for sound and vibration applications. It features a 24-bit sigma-delta analog-to-digital converter (ADC) with a dynamic range of up to 118 dB and six different gain Settings for precise measurements of microphones, accelerometers and other converters with very high dynamic range.
With a 24-bit sigma-delta analog-to-digital converter (ADC), the PCI-4462 is ideal for applications such as noise emission testing and sound holography. With a dynamic range of 118dB and six different gain Settings, it can also be used in areas such as vibration analysis and machine condition monitoring.
The NI PCI-4462 is suitable for a variety of application scenarios, including but not limited to:
Sound testing: The PCI-4462 can be used for accurate measurement and analysis of sound signals, including applications such as audio spectrum, noise emission, and sound holography.
Vibration analysis: PCI-4462 can be used for the acquisition and analysis of vibration signals, including vibration testing, mechanical fault diagnosis, vibration control and other applications.
Machine condition monitoring: PCI-4462 can be used for real-time monitoring and predictive maintenance of machine conditions, including the monitoring of vibration, temperature, pressure and other parameters of machine components such as bearings, gears, and housings.
Audio processing: PCI-4462 can also be used for audio signal processing and editing, such as audio compression, equalization, noise reduction and other processing.
In short, the NI PCI-4462 is suitable for scenarios requiring high-precision data acquisition and processing, such as sound, vibration, machine condition monitoring and other fields.

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