NI PXI-6230高性能数据采集模块
1.产 品 资 料 介 绍：
中文资料：
NI PXI-6230是一款高性能数据采集模块，适用于使用PXI平台进行测量和控制的应用。下面是对该模块的产品特点、使用方法和参数的详细介绍：
NI PXI-6230产品特点：
- 多通道数据采集：NI PXI-6230提供了16个模拟输入通道和24个数字I/O通道，可同时采集多个信号源的数据。
- 高速采集和更新率：NI PXI-6230模块支持高达400 kS/s的模拟采样速率，并具有可编程的数字I/O更新率。
- 灵活的输入/输出配置：每个模拟输入通道都具有独立的增益和终端配置选项，可以适应不同的测量需求。数字I/O通道可配置为输入或输出模式，以满足各种控制应用的要求。
- 多种触发模式：支持软件触发、硬件触发和外部触发等多种触发方式，以便根据需要对数据采集进行同步控制。
- 灵活的同步功能：NI PXI-6230通过PXI总线和其他PXI设备进行同步操作，实现多个模块之间的精确时间和触发同步。
- 高精度和低噪声：模块具有高精度的模拟输入和输出，以及低噪声和低失真的性能，可确保准确和可靠的测量结果。
NI PXI-6230使用方法：
- 硬件安装：将NI PXI-6230模块插入PXI底板的合适槽位，并连接所需的信号源和外部触发信号。
- 驱动程序安装：在计算机上安装适用于NI PXI-6230的驱动程序和相应的开发环境，如LabVIEW或NI-DAQmx。
- 软件编程：NI PXI-6230使用LabVIEW、C/C++、Python等编程语言编写程序，通过驱动程序和API函数控制模块进行数据采集和控制操作。也可以使用NI-DAQmx配置工具进行快速设置和配置。
- 数据采集和控制：根据应用需求，使用适当的配置选项设置模块的参数，包括采样率、增益、终端配置、触发模式等。然后启动数据采集和控制操作。
NI PXI-6230参数详情：
- 模拟输入通道数：16通道
- 模拟输入范围：±10 V、±5 V、±2 V、±1 V
- 模拟输入分辨率：16位
- 模拟输入采样率：最大400 kS/s
- 数字I/O通道数：24通道
英文资料：
NI PXI-6230 is a high-performance data acquisition module suitable for measurement and control applications using the PXI platform. The following is a detailed introduction to the product features, usage methods, and parameters of this module:
NI PXI-6230 Product Features:
Multi channel data acquisition: NI PXI-6230 provides 16 analog input channels and 24 digital I/O channels, which can simultaneously collect data from multiple signal sources.
High speed acquisition and update rate: The NI PXI-6230 module supports analog sampling rates of up to 400 kS/s and has programmable digital I/O update rates.
Flexible input/output configuration: Each analog input channel has independent gain and terminal configuration options, which can adapt to different measurement needs. The digital I/O channel can be configured as an input or output mode to meet the requirements of various control applications.
Multiple triggering modes: Support multiple triggering methods such as software triggering, hardware triggering, and external triggering to synchronize and control data collection as needed.
Flexible synchronization function: NI PXI-6230 synchronizes with other PXI devices through the PXI bus, achieving precise time and trigger synchronization between multiple modules.
High precision and low noise: The module has high-precision analog input and output, as well as low noise and low distortion performance, ensuring accurate and reliable measurement results.
NI PXI-6230 Usage:
Hardware installation: Insert the NI PXI-6230 module into a suitable slot on the PXI backplane and connect the required signal source and external trigger signal.
Driver installation: Install drivers and corresponding development environments suitable for NI PXI-6230 on the computer, such as LabVIEW or NI-DAQmx.
Software programming: NI PXI-6230 uses programming languages such as LabVIEW, C/C++, Python, etc. to write programs, and uses driver programs and API function control modules for data collection and control operations. You can also use the NI-DAQmx configuration tool for quick setup and configuration.
Data collection and control: According to application requirements, use appropriate configuration options to set module parameters, including sampling rate, gain, terminal configuration, trigger mode, etc. Then initiate data collection and control operations.
NI PXI-6230 parameter details:
Number of analog input channels: 16 channels
Analog input range: ± 10 V, ± 5 V, ± 2 V, ± 1 V
Analog input resolution: 16 bits
Analog input sampling rate: maximum 400 kS/s
Number of digital I/O channels: 24 channels
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