| 摘要 |
PURPOSE:To eliminate the necessity of adding a display part or altering a circuit when a raw count value is wanted to be known, by making it possible to select either the display of a usual count value or that of the raw count value for displaying on one display part. CONSTITUTION:When a power source switch is closed, a scanning program is executed. Herein, when a dip switch 6 is held in an ON-state, a raw count value obtained is multiplied by certain coefficient to calculate a usual count value which is, in turn, displayed on a display part 4. When the switch 6 is placed in an OFF-state, the raw count value is displayed on the display part 4 as it is without being multiplied by the coefficient. Therefore, when the raw count value is wanted to be known, said value can be known only by turning the switch 6 OFF. As a result, it is unnecessary to provide a separate display part for the display of the raw count value and it is also unnecessary to alter circuit configuration.
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