| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve accuracy for investigating a correlation between a physical amount and a frequency by measuring them for an AC signal. <P>SOLUTION: The measuring device includes a processing unit for starting first measuring processing to measure the physical amount of an AC signal at predetermined first prescribed time Tr1 for each passage of the first prescribed time Tr1 at start time Tb satisfying a predetermined condition according to the first prescribed time Tr1 after a start instruction, and executing second measuring processing to measure the frequency of the AC signal at predetermined second prescribed time Tr2 for each passage of the second prescribed time Tr2. The processing unit starts the first measuring processing at time when the numerical value of time is an integral multiple of a minimum unit, the time being represented by a numerical value with a numerical value representing the first prescribed time Tr1 set as the minimum unit and at time first arriving after the start instruction as the start time Tb, and starts the second measuring processing in synchronization with the start of the first measuring processing. <P>COPYRIGHT: (C)2012,JPO&INPIT |
