| 摘要 |
PROBLEM TO BE SOLVED: To provide a measurement device that makes a resolving power variable in accordance with a measurement state by judging a digit estimated to be a reliable measurement result.SOLUTION: In a step S1, when it is judged that a measurement start is commanded from a user, in a step S2, a resistance value of ground resistance re of a measured grounding body E is calculated. In a step S3, when it is judged that a calculation value of the resistance value of the ground resistance re is accumulated by the predetermined number n of calculations, in a step S4, a digit is judged that has the value matched in the accumulated calculation values of the resistance value of the ground resistance Re. In a step S5, a value of the ground resistance Re of the digit is displayed that has the value matched in the calculation value of the resistance value of the ground resistance Re. In a step S6, when it is judged that a measurement end is not commanded from the user, a process gets back to the step S2, and steps thereafter are repeated. In a step 6, when it is judged that the measurement end is commanded from the user, the process is ended. |
