YAN You-jun1, LI Yun-fei2. Non-contact dynamic silicon wafer tester based on virtual instrument[J]. 2010, 29(3): 59-61. DOI: 10.13873/j.1000-97872010.03.023.
functions and features of non-contact dynamic silicon wafer tester are presented.A dynamic non-contact silicon chip test rig is developed based on virtual instrument
which incorporates shift testing of capacitance distance sensor technology
body resistance-testing technology of eddy-current sensor and semiconductor P/N polarity testing technology of infrared optical pulse sensor.The instrument not only simulates the testing instruments such as signal generator
digital oscillograph
programmable power supply and digital multimeter
but also has the function of data management
moving control
and location test
etc.It is required by large-scale production of photovoltaic industry.
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references
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