NI PXI-6514高性能的数字I/O模块
1.产 品 资 料 介 绍:
中文资料:
NI PXI-6514是一款高性能的数字I/O模块,属于NI(National Instruments)的PXI平台产品系列之一。下面是关于NI PXI-6514的产品特点、使用方法和参数详情的介绍:
产品特点:
- 高密度:NI PXI-6514提供64个通道的数字I/O,可以同时控制和监测多个数字信号。
- 高速采样率:支持每个通道的最大采样率为10 MHz,适用于高速数据采集和控制应用。
- 灵活的电平和电流驱动:每个通道可以独立配置为输入或输出,并且支持多种电平标准(包括TTL、CMOS和LVDS)以及电流驱动能力。
- 可编程电平:NI PXI-6514提供了可编程的电平转换功能,可以将输入信号转换为不同的电平标准输出信号。
- 硬件定时和触发:支持硬件定时和触发功能,可以实现精确的数据采集和控制同步。
使用方法:
- 硬件安装:将NI PXI-6514模块插入PXI机箱中的可用插槽,并确保连接好所需的电源和数据线缆。
- 驱动安装:在计算机上安装NI-DAQmx驱动软件,并按照驱动提供的指南进行设置和配置。
- 软件编程:使用支持NI-DAQmx的编程语言(如LabVIEW、C/C++、Python等)编写程序,配置和控制NI PXI-6514模块。
参数详情:
- 通道数量:64个
- 输入电平范围:可编程,支持TTL、CMOS和LVDS
- 输出电平范围:可编程,支持TTL、CMOS和LVDS
- 最大输入速率:10 MHz
- 最大输出速率:10 MHz
- 输入/输出电流驱动能力:±24 mA
- 数字电平转换:可编程
- 阻抗:1 kΩ
- 电源要求:+5 VDC、+12 VDC(从PXI总线供电)
- 尺寸:单一3U PXI插槽大小
英文资料:
NI PXI-6514 is a high-performance digital I/O module that belongs to the PXI platform product series of NI (National Instruments). The following is an introduction to the product features, usage methods, and parameter details of NI PXI-6514:
Product features:
High density: NI PXI-6514 provides 64 channels of digital I/O, which can simultaneously control and monitor multiple digital signals.
High speed sampling rate: Supports a maximum sampling rate of 10 MHz per channel, suitable for high-speed data acquisition and control applications.
Flexible level and current drive: Each channel can be independently configured as input or output, and supports multiple level standards (including TTL, CMOS, and LVDS) as well as current drive capabilities.
Programmable level: NI PXI-6514 provides programmable level conversion function, which can convert input signals into different level standard output signals.
Hardware timing and triggering: Supports hardware timing and triggering functions, enabling precise data collection and control synchronization.
usage method:
Hardware installation: Insert the NI PXI-6514 module into the available slots in the PXI chassis and ensure that the required power and data cables are connected properly.
Driver installation: Install the NI-DAQmx driver software on the computer and follow the guidelines provided by the driver to set up and configure it.
Software programming: Write programs using programming languages that support NI-DAQmx (such as LabVIEW, C/C++, Python, etc.) to configure and control the NI PXI-6514 module.
Parameter details:
Number of channels: 64
Input level range: programmable, supporting TTL, CMOS, and LVDS
Output level range: programmable, supporting TTL, CMOS, and LVDS
Maximum input rate: 10 MHz
Maximum output rate: 10 MHz
Input/output current driving capacity: ± 24 mA
Digital level conversion: programmable
Impedance: 1 k Ω
Power requirements:+5 VDC,+12 VDC (powered from PXI bus)
Size: Single 3U PXI slot size
2.产 品 展 示
3.主 营 品 牌
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