| 摘要 |
A surface texture measuring device includes a threshold value storage module configured to store a threshold input through an operation key, a stylus move distance detector configured to detect a move distance in the trace direction of the stylus, a cumulative move distance storage module configured to cumulatively store the move distance of the stylus detected by the stylus move distance detector; and. a notification module (controller) configured to make a comparison between the threshold value stored in the threshold value storage module and the cumulative move distance stored in the cumulative move distance storage module and notifying a user of replacement of the stylus when the cumulative move distance has exceeded the threshold value.
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