CSM系列半导体测试系统的研究

来源 :西安交通大学学报 | 被引量 : 0次 | 上传用户:yueyemingchan
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
CSM系列自动化半导体测试系统是由微型计算机、接口电路单元以及各种模拟测量仪器组合构成的专用测试系统.测量仪器是1MHz电容仪、微电流仪、线性斜坡电压发生器等等.本文重点介绍CSMⅢ型系统.该系统已配备七套应用软件,既可用于集成电路芯片生产过程中关键工序的在线工艺检测,也可用于半导体器件的研究工作.本系统可以替代进口的类似检测设备. CSM series of automated semiconductor test system is composed of a microcomputer, interface circuit unit and a variety of analog measuring instruments constitute a dedicated test system. Measuring instruments are 1MHz capacitance meter, micro-current meter, linear ramp voltage generator, etc. This article focuses on CSM Ⅲ Type system.The system has been equipped with seven sets of application software, which can be used for on-line process detection of key processes in the production process of integrated circuit chips and research of semiconductor devices.The system can replace similar imported testing equipment.
其他文献
期刊
We analyse the diffraction result of optical field after Cosine zone plate, and theoretically deduce its transform matrix. Under some conditions, its diffractio
期刊
We employ a two-ion model to calculate the spontaneous magnetization and susceptibility of TbNi2B2 C with the theory.In both the cases, only the four lowest cry
期刊
Refraction index mismatch between flat left-handed metamaterial(LHM)lens and its surrounding medium generally destroys the focusing of flat LHM lens and degrade
期刊
期刊
We propose a new approach to rigorously prove the existence of the steady-state degree distribution for the BA network.The approach is based on a vector Markov
期刊
目前通用的工业称重数显仪表与称重传感器的接口一般接以高阻抗直流电压放大器。这种接口方案虽然简单易行,但是由于采用电压传输,因此对传输线上阻抗的变化敏感,从而限制了
Light amplification due to two-beam coupling is realized in doped polymethyl methacrylate (PMMA) glasses. A coupling gain as large as 14 cm-1 is obtained. The d
期刊
The coherent dynamics of dc-driven quantum-dot array with two embedded time-dependent impurities is investigated, the exact crossings and avoided crossings in t
期刊
期刊