NI PXI-7854R通道高速数据采集和控制模块使用方法
1.产 品 资 料 介 绍：
中文资料：
NI PXI-7854R是一款高性能的多通道高速数据采集和控制模块，适用于用于测试、测量和自动化系统。下面是该产品的主要特点、使用方法和参数详情：
NI PXI-7854R产品特点：
- 多通道数据采集：支持高达4个通道的同时采集和控制，可以同时处理多个信号源。
- 高速采样率：具备高达1.25 GS/s（GigaSample per second）的采样率，适用于高速数据采集和信号处理应用。
- 高精度：具备16位的ADC（模数转换器）和DAC（数模转换器），可实现高精度的数据转换和输出。
- 灵活的连接性：NI PXI-7854R采用PXI总线连接，可以与其他PXI设备进行互联，构建复杂的测试和测量系统。
- 多种触发模式：NI PXI-7854R支持多种触发模式，包括软件触发、硬件触发和外部触发，可根据需求实现精确的采样控制。
- FPGA 加速：搭载了Xilinx Kintex-7 FPGA，可进行高速实时信号处理和数据分析。
使用方法：
- 硬件连接：将PXI-7854R模块插入PXI机箱的合适插槽中，并确保与其他设备正确连接。
- 驱动安装：安装NI-DAQmx驱动软件，该软件提供了对PXI-7854R模块的配置和控制。
- 编程接口：使用NI提供的LabVIEW、C/C++、Python等编程接口，编写代码进行数据采集和控制。
NI PXI-7854R参数详情：
- 通道数：4通道
- 采样率：最大1.25 GS/s
- 分辨率：16位
- 输入范围：可编程输入范围，根据具体型号而定
- 输出范围：可编程输出范围，根据具体型号而定
- 触发模式：软件触发、硬件触发、外部触发等
- FPGA：搭载Xilinx Kintex-7 FPGA
- 连接接口：PXI总线
英文资料：
NI PXI-7854R is a high-performance multi-channel high-speed data acquisition and control module suitable for testing, measurement, and automation systems. The following are the main features, usage methods, and parameter details of the product:
NI PXI-7854R Product Features:
Multi channel data acquisition: Supports simultaneous acquisition and control of up to 4 channels, and can process multiple signal sources simultaneously.
High speed sampling rate: With a sampling rate of up to 1.25 GS/s (GigaSample per second), suitable for high-speed data acquisition and signal processing applications.
High precision: Equipped with 16 bit ADC (analog-to-digital converter) and DAC (digital to analog converter), it can achieve high-precision data conversion and output.
Flexible connectivity: The NI PXI-7854R adopts PXI bus connection and can interconnect with other PXI devices to build complex testing and measurement systems.
Multiple trigger modes: NI PXI-7854R supports multiple trigger modes, including software trigger, hardware trigger, and external trigger, and can achieve precise sampling control according to requirements.
FPGA acceleration: Equipped with Xilinx Kinex-7 FPGA, it can perform high-speed real-time signal processing and data analysis.
usage method:
Hardware connection: Insert the PXI-7854R module into a suitable slot in the PXI chassis and ensure proper connection with other devices.
Driver installation: Install the NI-DAQmx driver software, which provides configuration and control of the PXI-7854R module.
Programming interface: Use LabVIEW, C/C++, Python and other programming interfaces provided by NI to write code for data collection and control.
NI PXI-7854R parameter details:
Number of channels: 4 channels
Sampling rate: maximum 1.25 GS/s
Resolution: 16 bits
Input range: Programmable input range, depending on specific model
Output range: Programmable output range, depending on specific model
Trigger mode: software trigger, hardware trigger, external trigger, etc
FPGA: Equipped with Xilinx Kinex-7 FPGA
Connection interface: PXI bus
2.产 品 展 示
3.主 营 品 牌
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