Traduction de l’étape 10
Étape 10

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Switch on your multimeter, and set the dial to DC voltage mode (indicated by a V with a straight line, or the symbol ⎓).
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Most multimeters are not autoranging, meaning you will need to set the correct range for the voltage you expect to measure.
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Each setting on the dial lists the maximum voltage it can measure. So for example, if you expect to measure more than 2 volts but less than 20, use the 20 volt setting.
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If you're not sure, start with the highest setting.
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