This paper firstly analyzes the trouble reason of RS-232 and then introduces the loopback test to verify hardware operation.
首先分析了RS-232总线的故障原因,接着介绍环路测试以确认硬件能否正常工作,最后利用串口调试助手总结了RS-232总线可能的故障现象,提出了一个排除故障的流程图。
Information processing systems--Data communciation--Automatic fault isolation procedures using test loops
GB/T16504-1996信息处理系统数据通信使用测试环路的自动故障隔离规程
A Java do loop is similar to the Java while loop, except that the while test happens at the bottom of the loop.
爪哇做了类似的爪哇虽然环路环路、了测试,而在内心发生河套.
Measurements for the rural subscriber loop carrier equipment
GB/T9044.2-1988农村用户环路载波设备测试方法
n-Circuit tester
电路板线路自动测试机
General principles of measuring methods of analogue phase-loop for semiconductor integrated circuits
GB/T14031-1992半导体集成电路模拟锁相环测试方法的基本原理
Research and Application on Safety Testing Based Contrast-Environment for Railway Signal Control;
基于对比环境的铁路信号监控软件安全测试方法的研究与应用
Examples of User's Statues Testing in Power Line Carrier Loop for Harris Dispatching Switch
Harris调度交换机电力载波环路用户状态维护测试实例
Analysis by Field Measurement on a Cut and Cover Railway Tunnel Excavation near Meilan Airfield in Hainan
海南东环铁路美兰机场明挖隧道试验段施工监测与分析
Ayrton mother ring test method
亚尔登模盘环路试验法
Field test methods of subgrade and pavement for highway engineering
公路路基路面现场测试规程
shut-in annulus test
关井环形空间测试法
Explore and test ASP under Windows9.X;
Windows9.X环境下开发测试ASP
ALIT (Automatic Line Insulation Tester)
自动线路绝缘测试装置
linear IC tester
线性集成电路测试仪
printed circuit board portable tester
印制电路板袖珍测试器
calculator circuit test instrument
计算器电路测试设备
integrated circuit functional tester
集成电路功能测试仪
logic integrated circuit tester
逻辑集成电路测试仪