The PXI‑4462 includes the hardware and software needed to make precision measurements with microphones, accelerometers, and other transducers that have very large dynamic ranges. Common applications include audio test; automotive noise, vibration, and harshness (NVH); and machine condition monitoring.

This document lists specifications for the NI PCI/PXI-4461 and NI PCI/PXI-4462 (NI 4461/4462) Dynamic Signal Acquisition (DSA) devices. These specifications are typical at 25 °C unless otherwise stated. The operating range for the PXI-4461/4462 is 0 to 55 °C, and the operating range for the PCI-4461/4462 is 0 to 50 °C.

Overall, the PXI-4462 is a powerful and stable sound and vibration acquisition module for a variety of applications requiring high-precision sound and vibration measurement. Engineers, scientists, and researchers can use the PXI-4462 to get accurate data …

NI 4461 以及 4462 设备提供标准 PXI 以及 PXI Express-ready （PXIe-ready）版本。 这两个版本的优势分别是什么？ 兼容性方面有哪些忠告？

NI PXI-4462是一款多功能模块，专为高性能音频和声学测量而设计。 凭借其先进的特性和功能，它在各种应用中提供精确可靠的数据采集。 产品描述. NI PXI-4462模块提供同步模拟输入和输出通道，允许无缝音频信号处理。 它提供了出色的动态范围和低失真，确保准确的测量和高保真音频再现。 产品参数. 我们销售 ABB/瑞士 品牌产品, 包含 , 现在可以发送到世界各地。 ## NI PXI-4462模块. NI PXI-4462是一款多功能模块，专为高性能音频和声学测量而设计。 凭借其先进 …

这pxi-4462非常适合各种应用，如环境噪声测试、旋转机械评估、音频评估、振动分析、机器状态监控、声学测量、噪声、振动和粗糙度测量等。 这声音和振动模块具有24位分辨率和每秒204.8 kS的采样速率，能够同时采样和同步，并具有高性能的噪声、失真和动态 ...

PXI‑4462包含的硬件和软件适用于麦克风、加速度计及其它具有超宽动态范围的传感器，可实现精密的测量。 常见的应用包括音频测试，汽车噪声、振动和声振粗糙度 (NVH)分析和机器状态监测。 No longer available. Suggested replacement: 204.8 kS/s，119 dB，6个增益，交流/直流耦合，4输入PXI声音与振动模块.

The National Instruments PXI-4462 is a high-accuracy data acquisition module specifically designed for sound and vibration applications. This module includes the hardware and software needed to make precision measurements with microphones, accelerometers, and other transducers that have very large dynamic ranges.

The PXI‑4462 includes the hardware and software needed to make precision measurements with microphones, accelerometers, and other transducers that have very large dynamic ranges. Common applications include audio test; automotive noise, vibration, and harshness (NVH); and machine condition monitoring.

The PXI-4462 is ideal for use in a wide variety of applications, such as environmental noise testing, rotating machinery evaluation, audio assessment, vibration analysis, machine condition monitoring, acoustic measurements, noise, vibration, and harshness measurements, and more.