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NI Data Link Test Framework 2025 Q3 Win11 64bitEn NI数据链接测试框架25.5.0

NI Data Link Test Framework数据链接测试框架
NI Data Link Test Framework可帮助用户使用PXI矢量信号收发仪(VST)测量调制精度和传输功率。
NI Data Link Test Framework是一款工具软件，可与PXI VST配合使用，以满足TT&C和SATCOM数据信号的RF信号保真度、系统级验证和数字系统测试要求。此外，NI Data Link Test Framework可用于NI-RFmx中的PXI VST测量特性配置，以及基于FlexRIO硬件的自定义FPGA框架。此整合的可扩展框架支持同步RF参数测试、实时硬件在环(HIL)验证以及特定应用的端点仿真。

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NI Data Link Test Framework 2025 Q3
发布日期：2025/8/15
包含的版本：2025 Q3完整版，版本号25.5.0
受支持的操作系统：
Windows 11
Windows Server 2025
Windows Server 2022 64-bit
Windows 10 64-bit
Windows Server 2019 64-bit
语言：英文English
应用程序位数：64位
校验和：
文件大小: 6987069440 字节 (6.51 GB)
修改日期: 2025-08-19 18:27
MD5: b28f401ed6cd02f42c4725f27b2bab5c
SHA1: 2a51121412f0761265992d500d9e260d65bd6d67
SHA256: 2638409df69c132c40d3aa290bcd0ce2aa4834f1d7df0113cfeab8e62007682d
CRC32: 25a34209

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NI Data Link Test Framework 2025 Q3 Win11 64bitEn NI数据链接测试框架25.5.0

http://visionbbs.com/thread-34089-1-1.html

(出处: LabVIEW视觉)

2025Q3未说明更新情况，参考2024Q3.

NI Data Link Test Framework 2024 Q3 Changes

Learn about new features, behavior changes, and other updates in NI Data Link Test Framework 2024 Q3.

Introduced September 2024.

New Features

NI Data Link Test Framework 2024 Q3 provides support for the following features:

• I/Q data streaming between supported devices up to 2.5 GS/s (2 GHz instantaneous bandwidth) per direction.[1]

• Support for multiple streaming endpoints on a PXIe-7903 coprocessor.

• Independently control multiple data stream links between shared hardware resources.

• Template project creation through the LabVIEW Create Project Interface.

• FPGA template that demonstrates the Vivado Export supported workflow.

• Examples that demonstrate a possible workflow using the framework to develop a modem application.
  

Hardware Support

NI Data Link Test Framework 2024 Q3 provides support for the following instruments:

• PXIe-5840—Port 0, Duplex, 1.25 GS/s

• PXIe-5841—Port 0, Duplex, 1.25 GS/s

• PXIe-5842—Ports 0:1, Duplex, 2.5 GS/s

• PXIe-6594—Port 2, Duplex, 1.25 GS/s

• PXIe-7903:
  

• Port 8, Duplex, 1.25 GS/s

• Port 9, Duplex, 1.25 GS/s

• Ports 4:5, Duplex, 2.5 GS/s

• Ports 6:7, Duplex, 2.5 GS/s
  

• PXIe-7915—Port 0, Duplex, 1.25 GS/s
  

1 With the PXIe-5842 VST and PXIe-7903 coprocessor. Using the PXIe-5840/5841 VST and PXIe-6594/7903/7915 coprocessor streams a maximum sample rate of 1.25 GS/s (1 GHz IBW). Maximum sample rate is defined per data stream direction (Transmit and Receive).

What Is NI Data Link Test Framework?

The NI Data Link Test Framework is a collection of software APIs, examples, and templates that enables users to create, configure, and control Multi-Gigabit Transceiver (MGT) streaming endpoints easily.

• The Data Link System Component (DLsc) API includes a LabVIEW Host API and FPGA API. Refer to the NI Data Link Test Framework Theory of Operation for more information about using these APIs.

• The templates use the DLsc APIs to create a well-defined starting point for developers that want to integrate their own streaming IP within the framework.

• The examples use the DLsc APIs and templates to demonstrate how you can implement a modem within the framework.
  

Key Features

The NI Data Link Test Framework provides the following features and capabilities:

• I/Q data streaming between supported devices up to 2.5 GS/s (2 GHz instantaneous bandwidth) per direction.[1]

• Support for multiple streaming endpoints on a PXIe-7903 coprocessor.

• Independently control multiple data stream links between shared hardware resources.

• Template project creation through the LabVIEW Create Project Interface.

• FPGA template that demonstrates the Vivado Export supported workflow.

• Examples that demonstrate a possible workflow using the framework to develop a modem application.
  

• NI Data Link Test Framework Theory of Operation
  

1 With the PXIe-5842 VST and PXIe-7903 coprocessor. Using the PXIe-5840/5841 VST and PXIe-6594/7903/7915 coprocessor streams a maximum sample rate of 1.25 GS/s (1 GHz instantaneous bandwidth). Maximum sample rate is defined per data stream direction (Transmit and Receive).

NI Data Link Test Framework LabVIEW Templates

NI Data Link Test Framework provides LabVIEW Host, FPGA, and Vivado Export templates to use as a starting point to build applications for your system.

Creating a New Template Project

The NI Data Link Test Framework templates are available through the LabVIEW Create Project Interface, which allows you to create your own copy of the templates in a location you specify on your development machine.

Complete the following steps to create a new local copy of a template project.

• Open LabVIEW and click Create Project to launch the Create Project User Interface.

• Navigate to NI Data Link Test Framework and select a template project that you want to create.

• Click Next.

• Define the name for the new project and the directory to which you want to save.

• Click Finish.
  
  

The new project opens.

NI Data Link Test Framework provides the following LabVIEW templates:

• Host Templates
  NI Data Link Test Framework provides the following host templates as starting points for developing a host application.

• FPGA Templates
  NI Data Link Test Framework provides the following FPGA templates to use with your application.

• Vivado Export Templates
  NI Data Link Test Framework provides several Vivado Export templates to allow you to take advantage of the design features provided by the Vivado Design Suite while making full use of the NI Data Link Test Framework on NI FPGA hardware resources.