| 摘要 |
<p>A detector comprising a multi-strobe generating section for generating a plurality strobe signals whose phases are different from each other, a plurality of acquisition sections for each acquiring the signal value of the measured signal in the timing of each of the strobe signals, a plurality of change point detecting sections for, if the two signal values obtained according to the adjacent two strobe signals are different, detecting the presence of a change point in the measured signals between the two strobe signals, a mask setting section for setting an effective change point section out of the change point detecting sections, and a change timing output section for outputting the timing of the change in the measured signals according to the output of the effective change point detecting section.</p> |
