数字集成电路测试内容包括逻辑功能测试、直流参数测试和交流参数测试。
Digital IC test content includes logic functional test, test of DC parameters and test of AC parameters.
直流参数测试是集成电路测试的一种重要方法,是保证集成电路性能、质量的关键手段之一。
DC parameters test is an important method of IC test. It is one of the key means to ensure the performances and qualities of IC.
具体方法是以VC为工具,编制测试程序及相应的用户界面实现VLS i直流参数测试系统自动化。
Using the tool of VC, we develop the test program and corresponding user interface to implement DC parameters automatic test system of VLSI.
直流参数测试是集成电路测试技术的重要组成部分,能够快速有效的检测芯片的性能,受到集成电路测试行业的高度重视。
DC parametric testing is an important component of IC test, it has got more attention from IC test industry, because it could detect the performance of the IC quickly and efficiently.
本文实现了一种大功率直流参数测试的研制,可以实现高电压、大电流的直流参数测试,具有很高的测试精度,而且具有一定的通用性。
In this paper, a high-power DC parameters of the test device has been researched, which could achieve high voltage, high current DC parametric test with high test accuracy and with universal.
恒流放电模式,参数设定后自动完成蓄电池组的容量测试或直流电源的带载能力检测。
It has discharge models of constant-current. After setting parameter, it can achieve capacity test to battery and load capacity test to DC power.
直流调速装置的参数测试是保证产品质量、降低故障率的根本措施。
The parameter test of DC speed adjusting device is the prime method for ensuring the product quality and reducing breakdown ratio.
最后,设计了无耦合条件下永磁直流电机参数简易测试系统。实现了电机电流的采集、处理及电机参数的自动辨识。
Finally, the simple test system is designed, which actualizes the collection of the motor current data and automatic identification of the parameters.
该方法不仅能够同时诊断元件的硬故障和参数偏移故障,而且能够同时运用于直流测试和交流测试。
The presented approach can not only diagnose both catastrophic faults and parametric faults, but also can be applied for both DC test and ac test.
该系统可进行直流电机测试、普通三相电机测试、汽车起动电机检测、汽车雨刮器电机检测、减速电机检测、电动自行车电机参数测试。
The system can be DC motor testing, general three-phase motor testing, automobile starter motor testing, car wiper motor testing, motor testing deceleration, electric bicycle motor parameters.
该测试装置能够完成的测试功能相当于:RLC测试仪、介质损耗角测试仪、MOA 测试仪、电气参数测试仪、直流电阻测试仪以及电表校验仪。
The functions of this meter include RLC meter, dielectric loss angel meter, MOA meter, electric meter, direct-resistance meter and check gauge.
严格测试电路的功能及交、直流参数十分必要。
It is very necessity that testing strictly the function, electrical characteristics and switching characteristics of these devices.
严格测试电路的功能及交、直流参数十分必要。
It is very necessity that testing strictly the function, electrical characteristics and switching characteristics of these devices.
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