Crosspoint automatic test equipment, crosspoint automatic test method and crosspoint automatic test program

摘要

PROBLEM TO BE SOLVED: To provide a cross-point automatic test apparatus capable of automating a test. SOLUTION: When a cross point test is performed, one of them is selected for each cross point test in a state where a test signal is input from each of 160 signal lines on the input side. After closing the cross points and opening the remaining cross points, the error judgment results of the test result signals output from each of the 160 output side signal lines are sequentially held by the error judgment machine 14. The crosspoint automatic switching unit 151, which repeats the operation of restoring the closed crosspoints to the open state by sequentially selecting each crosspoint in a predetermined order (160 x 160) times, and all crosspoint tests have been completed. At that time, it has a determination result display unit 152 that reads out (160 × (160 × 160)) error determination results held in the error determination machine 14 and displays information on the read error determination results on the screen. [Selection diagram] Fig. 1