| 摘要 |
An electronic weight measuring device has a data generator for generating the data according to an applied weight, a first memory, and a data processing unit for respectively storing the zero point data and span data into first and second memory areas in the first memory. This measuring device further has a second memory, for selectively storing the first and second mode data, and a data setting key. When the data setting key is depressed, if it is detected that the first mode data is stored in the second memory, the data processing unit allows the data from the data generator to be stored as the zero point data into the first memory area of the first memory, and also allows the second mode data to be stored into the second memory. When it is detected that the second mode data is stored in the first memory, the data processing unit allows the data from the data generator to be stored as the span data into the second memory area in the first memory, and also allows the first mode data to be stored into the second memory area.
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