| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem of necessity of adding an extra process to acquire correction data if a sensor sensitivity and an offset have to be corrected for dealing with environmental temperature change based on existing correction data stored.SOLUTION: Conducting the usual inspection by an inspection device inspecting an output of a current sensor corresponding to environmental temperature change alone allows the sensitivity and offset setting data corresponding to the environmental temperature to be automatically stored, and the current sensor can supply a stable output based on the corrected setting data if it is subject to the environmental temperature change.SELECTED DRAWING: Figure 1 |
