DC TESTER PROVIDED WITH A PLURALITY OF INDEPENDENTLY ACTIVATING POCKETS AND METHOD FOR SORTING DEVICES BY USE OF THE DC TESTER

摘要

A first feature of the present invention is that, unlike a plurality of sockets moving backwards to the removal line to remove a defective device, a pocket for removing each defective device is present corresponding to each socket. In addition, the present invention implements a DC test apparatus in which the pocket driving means for driving the respective pockets separately, and the second feature of the present invention is to retract a plurality of sockets in a block to remove the defective device Unlike moving to the removal line, the pocket corresponding to the socket containing the defective device is advanced in the direction of the socket to load the device and then to the removal line so that the pick-up tool transfers the good device inserted into the remaining socket to the BIB or tray. It is an implementation of the DC test equipment operation method that enables classification.