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发明名称
积体电路测试器(二) IC TESTER
摘要
本发明之目的在于实现一种积体电路测试器,用于不须采用偏移减算器,即可进行高解析度、高精度的测定。本发明系对于将受测试对象之输出以A/D转换器进行测定的积体电路测试器加以改良。本装置的特征为具备电压产生部,以根据受测试对象之输出而将上限基准电压、下限基准电压变动式地供应到A/D转换器。
申请公布号
TW200745575
申请公布日期
2007.12.16
申请号
TW095144129
申请日期
2006.11.29
申请人
横河电机股份有限公司
发明人
永沼英树
分类号
G01R31/28(2006.01)
主分类号
G01R31/28(2006.01)
代理机构
代理人
周良谋;周良吉
主权项
地址
日本
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