Color design bears important practical significance for improving the product grade and competitiveness of PCB testing instruments.
色彩设计对提高印制板检测仪器产品的档次和竞争力具有重要的现实意义。
In order to improve the status, developing a more efficient, stable, accurate and automatic PCB testing system has become an emergent and significant task.
为了改善这种情况，研制一种高效、稳定、精确、自动化的PC B检测系统就成为一项具有现实意义的紧迫任务。
Due to these problems, this thesis proposes the research of portable equipment's PCB testing method mainly based on the common advantage of ICT testing and flying probe testing.
针对这些问题，本文提出了以ICT测试和飞针测试方法为基础的综合pcb测试方法的研究。
Electrical testers are widely used, but they are facing challenges from high-density PCB assemblers and very high frequency boards' testing tasks.
但是，电气测试仪将面临高密度pcb和甚高频电路测试的挑战。
In the part of hardware design of this paper, circuit schematic design, PCB design and system testing have been included.
本文硬件设计主要包含了电路原理图设计、系统印刷电路板设计和系统测试。
By contacting with PCB, in-circuit testing technology, not only can test most of manufacturing defects and faults, but also can test PCB assemblers' electrical performance.
以电气接触为手段，在线测试设备除了能够测试制造过程的缺陷和故障以外，还能够测试pcb的某些电气性能，因而得到了广泛应用。
The cutting loads of cemented carbide drilling tool in drilling PCB are analyzed, a method applied to testing the brazing strength of cemented carbide cutters is studied.
分析了硬质合金微型钻头加工时的受力状态，根据钎焊硬质合金刀具的强度指标要求，研究了刀具焊接强度的检测方法。
It is always a challenge to testing high density PCB for researchers in the high automatic manufacture field.
在高度自动化的生产现场如何检测高密度pcb一直是研究人员的难题。
Some common materials used in PCB surface coating were compared under specified standard testing conditions, and useful information was provided for the selection of coating for PCB.
对国内外几类常用的PCB表面防护涂料在规定的标准测试条件下三防性能的比较，从而有助于三防涂料在PC B组件产品应用上的优选。
This paper classifies the testing technologies of PCB, introduces the on-line testing and on-line tester.
本文对电路印制板的测试技术进行了分类，介绍了在线测试和在线测试仪。
This paper aimed at testing requirement of digital circuits contain memory chips during maintaining PCB, proposes a complex component model of ROM and RAM from testing angle.
本文针对实际维护PCB板中对含存储器模块的电路系统的测试需求，从测试角度对ROM和RAM建立一种复杂器件模型。
The core of PCB (printed circuit board) tester is testing algorithm, which directly determines the testing functions and speed of PCB tester.
印刷电路板(简称pcb)测试机的测试算法是PC B测试机的核心，它直接决定测试机的测试功能和测试速度。
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。
At last, discussing the attention item should be paid in PCB design, hardware and software debug as well as module function testing.
最后，讨论了无线传输模块电路板制作中需要注意的要点和模块功能调试和性能测试。
The article introduce that the kinds of factor and result of CCL in its Producing Process, Testing Process and PCB Producing Process.
本文介绍了覆铜箔层压板在其生产过程、检测过程与其在PCB生产过程中的各种影响因素及结果。
The article introduce that the kinds of factor and result of CCL in its Producing Process, Testing Process and PCB Producing Process.
本文介绍了覆铜箔层压板在其生产过程、检测过程与其在PCB生产过程中的各种影响因素及结果。
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