| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a verification method of verifying an effective test program change time, in the situation where a test is allowed only once or times closely near thereto in a product such as the same magnetic storage device, and a verification system therefor. <P>SOLUTION: Only a change due to updating of a test program is efficiently extracted by comparison-verifying fluctuations before and after the updating of the test program with a production time-serial fluctuation, in each of a plurality of measuring items. <P>COPYRIGHT: (C)2009,JPO&INPIT |
