NI PXI-6225高性能多功能数据采集卡
1.产 品 资 料 介 绍:
中文资料:
NI PXI-6225是一种高性能多功能数据采集卡,属于National Instruments(NI)的PXI系列产品之一。下面是该产品的特点、使用方法以及参数详情的介绍:
产品特点:
- 多功能性:NI PXI-6225支持模拟输入、模拟输出、数字输入和数字输出,可用于广泛的数据采集和控制应用。
- 高精度:采用16位模数转换器(ADC)和16位数模转换器(DAC),能够实现高精度的信号采集和生成。
- 高速采集:最大采样率为250 kS/s,可满足高速数据采集要求。
- 多通道:具有16个模拟输入通道和16个数字输入/输出通道,可以同时采集和控制多个信号。
- 灵活扩展:采用PXI总线标准,可与其他PXI模块和仪器组合使用,实现灵活的系统扩展和集成。
使用方法:
- 连接硬件:将NI PXI-6225插入PXI底座中,并连接所需的传感器、信号源或执行器到相应的输入/输出通道。
- 配置软件:使用NI的DAQmx驱动和LabVIEW等开发环境,配置和初始化数据采集卡。您可以设置采样率、输入范围、触发方式等参数。
- 数据采集:编写或使用现有的程序,在开发环境中开始数据采集。您可以选择连续采集或触发采集方式,获取所需的数据。
- 数据处理和分析:使用开发环境提供的工具和函数,对采集到的数据进行处理、分析和可视化。
参数详情:
- 模拟输入通道:16个
- 模拟输入分辨率:16位
- 模拟输入采样率:最大250 kS/s
- 模拟输出通道:2个
- 模拟输出分辨率:16位
- 数字输入/输出通道:16个
- 输入/输出电平:TTL/CMOS兼容
- 输入/输出采样率:最大10 MS/s
- 输入范围:可配置为±10 V、±5 V或0-10 V
- 输入缓冲区大小:32 KB
- 接口类型:PXI总线
英文资料:
The NI PXI-6225 is a high-performance multifunctional data acquisition card that belongs to the PXI series of National Instruments (NI). The following is an introduction to the characteristics, usage methods, and parameter details of the product:
Product features:
Multifunctionality: The NI PXI-6225 supports analog input, analog output, digital input, and digital output, and can be used for a wide range of data acquisition and control applications.
High precision: By using 16 bit analog-to-digital converters (ADC) and 16 bit analog-to-digital converters (DAC), high-precision signal acquisition and generation can be achieved.
High speed collection: The maximum sampling rate is 250 kS/s, which can meet the requirements of high-speed data collection.
Multi channel: With 16 analog input channels and 16 digital input/output channels, it can simultaneously collect and control multiple signals.
Flexible expansion: Adopting PXI bus standard, it can be combined with other PXI modules and instruments to achieve flexible system expansion and integration.
usage method:
Connecting hardware: Insert the NI PXI-6225 into the PXI base and connect the required sensors, signal sources, or actuators to the corresponding input/output channels.
Configuration software: Use NI's DAQmx driver and LabVIEW development environment to configure and initialize the data collection card. You can set parameters such as sampling rate, input range, and triggering method.
Data collection: Write or use existing programs to start data collection in a development environment. You can choose to continuously collect or trigger the collection method to obtain the required data.
Data processing and analysis: Use the tools and functions provided by the development environment to process, analyze, and visualize the collected data.
Parameter details:
Analog input channels: 16
Analog input resolution: 16 bits
Analog input sampling rate: maximum 250 kS/s
Analog output channels: 2
Analog output resolution: 16 bits
Digital input/output channels: 16
Input/output level: TTL/CMOS compatible
Input/output sampling rate: maximum 10 MS/s
Input range: configurable to ± 10 V, ± 5 V, or 0-10 V
Input buffer size: 32 KB
Interface type: PXI bus
2.产 品 展 示
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