NI PXIe-7961R模拟输入/输出（I/O）模块
1.产 品 资 料 介 绍：
中文资料：
NI PXIe-7961R是一种高性能的模拟输入/输出（I/O）模块，用于在PXI Express系统中进行数据采集和信号生成。以下是关于其配置说明、功能作用和应用领域的详细介绍：
配置说明：
- PXIe-7961R采用PXI Express接口，因此它需要安装在支持PXI Express的机箱中，例如NI PXIe主机机箱。
- 模块具有多个模拟输入和模拟输出通道，可以根据实际需求进行配置。它支持不同的输入/输出电压范围和采样率选项。
- PXIe-7961R模块通常与NI FlexRIO FPGA模块结合使用，以便在FPGA上进行自定义信号处理和算法实现。
功能作用：
- 数据采集：PXIe-7961R提供了高速、高精度的模拟输入通道，可用于采集来自传感器、信号源、电压测量等的模拟信号。它具有快速的采样速率和高分辨率，可满足对高精度数据采集的需求。
- 信号生成：模块的模拟输出通道可以用于生成各种模拟信号，例如控制外部设备、仿真测试、驱动执行器等。它可以提供高精度的输出信号和快速的更新速率。
应用领域：
- 测试和测量系统：PXIe-7961R广泛应用于测试和测量领域，用于实时数据采集和信号生成。它可以用于声音和振动分析、功率分析、环境监测等各种应用。
- 自动化控制系统：模块可用于控制和监测自动化系统中的各种过程和设备。它可以与其他硬件设备和传感器集成，实现高速数据采集和实时反馈控制。
- 通信系统：PXIe-7961R可用于通信系统中的信号发生器和接收器。它支持各种调制和解调技术，可以生成和分析各种通信信号。
- 高速数据采集和处理：模块的高采样率和灵活性使其成为高速数据采集和实时信号处理应用的理想选择。例如，它可以用于雷达信号处理、视频图像采集和处理等。
英文资料：
NI PXIe-7961R is a high-performance analog input/output (I/O) module used for data acquisition and signal generation in PXI Express systems. The following is a detailed introduction to its configuration, functional functions, and application areas:
Configuration instructions:
The PXIe-7961R adopts the PXI Express interface, so it needs to be installed in a PXI Express capable chassis, such as the NI PXIE host chassis.
The module has multiple analog input and analog output channels, which can be configured according to actual needs. It supports different input/output voltage ranges and sampling rate options.
The PXIe-7961R module is typically used in conjunction with the NI FlexRIO FPGA module for custom signal processing and algorithm implementation on the FPGA.
Function:
Data collection: PXIe-7961R provides a high-speed and high-precision analog input channel that can be used to collect analog signals from sensors, signal sources, voltage measurements, and more. It has a fast sampling rate and high resolution, which can meet the demand for high-precision data collection.
Signal generation: The analog output channel of the module can be used to generate various analog signals, such as controlling external devices, simulating tests, driving actuators, etc. It can provide high-precision output signals and fast update rates.
Application field:
Testing and measurement system: PXIe-7961R is widely used in the field of testing and measurement, for real-time data acquisition and signal generation. It can be used for various applications such as sound and vibration analysis, power analysis, and environmental monitoring.
Automation control system: Modules can be used to control and monitor various processes and equipment in the automation system. It can be integrated with other hardware devices and sensors to achieve high-speed data acquisition and real-time feedback control.
Communication system: PXIe-7961R can be used as a signal generator and receiver in communication systems. It supports various modulation and demodulation technologies and can generate and analyze various communication signals.
High speed data acquisition and processing: The high sampling rate and flexibility of the module make it an ideal choice for high-speed data acquisition and real-time signal processing applications. For example, it can be used for radar signal processing, video image acquisition and processing, etc.
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