The article introduced the concept of on-line test, expounded the flow and theory of on-line test for PCB(printed circuit board), and analyzed several technics of on-line test.
简单介绍了在线测试这一概念；阐述了印刷电路板在线测试的流程和原理；分析了几种在线测试中的工艺性测试。
Test methods for PCB assemblies have changed as well.
对印刷电路板装配的测试方法也已经改变了。
In this reprint test, the PCB is printed and removed from the output conveyor track and transported back to the input track for reprint without any intervention.
在此转载测试，PCB是印刷和删除输出输送轨道，运回转载输入跟踪没有任何干预。
This paper presents an automatic test scheme for mixed PCB, which is based on standard test bus (VXI and GPIB).
提出了一种基于标准测试总线(VXI和GPIB)的混合电路板的自动测试方案。
Companies with solid technical strength, the user can test the puzzle thin and flexible PCB boards, research and development of various special fixture for testing.
公司凭借扎实的技术实力，可针对用户测试的PC B薄拼板及柔性板，研发各种不同的专用夹具进行测试。
This Scope Development Kit is with open source code. The Schematic, PCB layout and program code is free for re-design. It is ideal for production test, research, design and education.
该示波器开发板为开源开发板，我们免费提供线路图，PCB和代码，用户可以基于这些资料设计自己的示波器。
That why ? and how to determine or test its advantage on the conformation becomes a hot topic for the PCB experter, A practiced test concept and method will be introduced in this paper.
为什么湿法贴膜能克服表面的凹陷和铜瘤?如何在大量生产前去比较和验证填覆能力的差异是大家共同关注的问题，本文系统介绍了一种实用的测试理念和方法，以供同行参考。
Safety protection, energy save and extend heater life. Auto power cut-off under the circumstances of standby for 30 minutes, failure of temperature test, PCB, heating element and low tip temperature.
当30分钟闲置， 或测温系统出现故障， 如焊咀温度低于警诫线，发热芯或线路板发生故障时，自动切断电源， 具安全，省电及延长芯头寿命的优势。
Safety protection, energy save and extend heater life. Auto power cut-off under the circumstances of standby for 30 minutes, failure of temperature test, PCB, heating element and low tip temperature.
当30分钟闲置， 或测温系统出现故障， 如焊咀温度低于警诫线，发热芯或线路板发生故障时，自动切断电源， 具安全，省电及延长芯头寿命的优势。
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