The open/short circuit testing of full-point form without blind points doesn’t own special requirements for the bed of nails and jig;
It owns simple operation and rapid testing speed, which needs only 2.5 seconds to test 128 points;
It can make use of learning function and learn the process data from the samples directly without the copying and manufacturing process;
It can maintain the learning data without power;
It owns the external adjustable regulation resistance and the user can adjust the set standard of short circuit;
It owns the stable and reliable system and adopts the design of four-layer wiring board of anti EMI especially. Moreover, the testing difference is less than 5%.
