An Automated System for Quick Checking of NI PXI Equipment Performance With a Large Number of Signal Lines

2021 International Siberian Conference on Control and Communications (SIBCON) Pub Date : 2021-05-13 DOI:10.1109/SIBCON50419.2021.9438938

M. A. Rogovaia, D.S. Kostyuchenko, O. Kalashnikov, Anastasia Y. Mashkova

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引用次数: 2

Abstract

The paper describes an automated method for testing equipment performance based on National Instruments hardware complex and software written in LabVIEW development environment. The testing is performed using a specially designed jumper-board. Its principle of operation is based on the «from-myself-to-myself» method. A description of the printed circuit board and its schematic view are presented. The developed program allows determining the breaks and short circuits of digital lines, as well as checking the voltages of their output logic levels. In addition, tests for checking analog lines and power supply channels are implemented. The algorithm of each test from the aforementioned list is described. Examples of the user interface are given, which demonstrate that information about the current state of the equipment is displayed in a visual and convenient format. The total testing time does not exceed 20 seconds. The method allows the engineer-operator to significantly save troubleshooting time on test installations.

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具有大量信号线的NI PXI设备性能快速自动检测系统

本文介绍了一种基于美国国家仪器公司硬件平台和LabVIEW开发环境的自动化设备性能测试方法。测试是使用一个特殊设计的跳板进行的。它的运作原理是基于“从我到我”的方法。给出了印刷电路板的描述和原理图。开发的程序允许确定数字线路的中断和短路，以及检查其输出逻辑电平的电压。此外，还对模拟线路和供电通道进行了检测。描述了上述列表中每个测试的算法。给出了用户界面的示例，表明有关设备当前状态的信息以可视化和方便的格式显示。测试总时间不超过20秒。该方法允许工程师-操作人员显著节省测试安装的故障排除时间。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2021 International Siberian Conference on Control and Communications (SIBCON)

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