自动测试

During the testing, automatic generation of test data is especially important for improving testing efficiency.

在软件测试中，测试数据的自动生成对于其效率的提高尤为重要。

We also develop and manufacture some assembly machines such as automatic die bonder and automatic transistor sorter.

另外，公司还开发制造自动粘片机和晶体管测试分选机等封装测试专用设备。

This paper presents an approach for automatic test data generation of non-numeric variables based on genetic algorithms, defines a path fitness function and a character fitness function, and describes a corresponding test data generating process in detail.

本文提出了一种基于遗传算法的非数值型软件测试数据自动生成的方法，定义了路径适应度函数和字符适应度函数，并详细描述了测试数据生成过程。

The1Hz~lMHz input measured pulse signals of the digital frequency meter can be used for measuring frequency, period, pulse width and duty ratio,etc.The test results stably display 3 seven-segment numeric tubes, and the measuring ranges may be switched over automatically. The measuring error is equal to or less than 0.1％.

该数字频率计的lHz～1MHz输入被测脉冲信号具有频率测量、周期测量、脉宽测量和占空比测量等多种用途；其测试结果由3只七段数码管稳定显示，测试量程可自动切换、测量误差小于等于0.1％。

Main Products:Microelectronic Equipment such as Automatic prober and Electronic element testing instruments ,etc.

主要产品：本公司以研发，生产半导体芯片自动探针测试台和电子元件测试设备为主的民营科技型企业。

MSP430F169 microcontroller was the core components of control and measurement function of an electromagnetic relay characteristic parameter tester. The tester also included DC power module, power amplifier module, constant current source module, keys, and digital tube display module. The tester could test the data of 943-1C-12DS electromagnetic relays including the minimum pull-in voltage, maximum release voltage, relay coil voltage rating when the pull-contact time, release time as well as the contact value of the contact resistance. The system could complete automatic measurement parameters to achieve all the basic requirements of design. And all of the test data was displayed through the 74HC573 digital tube.

摘 要：以MSP430F169单片机作为控制和测量的核心部件，辅以直流稳压电源模块、功率放大电路模块、恒流源模块、按键和数码管显示模块等组成一个电磁式继电器特性参数测试仪，完成对943-1C-12DS电磁式继电器最小吸合电压、最大释放电压、继电器线圈电压为额定值时的触点吸合时间、释放时间以及触点接触电阻值的测试，该系统能够实现成套参数自动测量，所有测试数据通过74HC573数码管进行显示。

By using unit tests I was able to avoid this manual labor: I set up my test environment (1 - 3) programatically in my setUp method. I cleaned up everything (step 5) in the tearDown method of my test.

通过单元测试的方法使我避免了这样的手工劳动：在setUp方法中我用程序自动生成了测试环境（第1-3步），在tearDown方法中清除了所有的数据（第5步）。

This article has first introduced the basic theory of software test and automatic generation technology of test case.

本文作者首先介绍了软件测试的基本理论和测试用例的自动生成技术。

In this paper we describe a robust and efficient algorithm for ATPG——the algorithm for test pattern generation using satisfiability.

描述一种新的健全高效的测试向量自动生成方法——测试向量生成的可满足性算法。

Include your testpoint design rules as part of the Online or Batch DRC processes.

测试点管理器、自动布线器、在线DRC和批处理DRC规则检查以及生成输出文件都会用到测试点设计规则。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。