TEST WAVE GENERATING METHOD, TEST CONTROL DEVICE, AND CONTROL INSTRUCTING DEVICE

摘要

PROBLEM TO BE SOLVED: To implement a test wave generating method capable of generating test waves for insertion at the time when a request for the insertion of test waves for insertion is inputted during steady operation. SOLUTION: At the time of receiving the transfer of the waveform parameters of test waves for insertion from a host computer 81, a control part 14 generates test waves for insertion in a test wave generating part 1 by outputting one cycle of waveform parameters of test waves for insertion to the test wave generating part 1 and a level comparator 13 at every completion timing of one cycle outputted from the level comparator 13. Waveforms of shorter cycle or longer cycle than that of, for example, ordinary test waves are used as the test waves for insertion.