A tutorial about the usage of the multimeter.
Difficulté
Très facile
Durée
5 minute(s)
Catégories
Électronique
Coût
12 USD ($)
Sommaire
- 1 Introduction
- 2 Étape 1 - Before using the multimeter, perform "zero adjustment".
- 3 Étape 2 - When there is no measured power, make the pointer of the multimeter point to the position of zero voltage or zero current.
- 4 Étape 3 - The multimeter must be placed horizontally when used to avoid errors.
- 5 Étape 4 - Do not touch the metal part of the test lead with your hands to ensure accurate measurement and personal safety.
- 6 Étape 5 - When measuring a certain amount of electricity, especially for high voltage or large current, you cannot shift gears while measuring, otherwise the multimeter will be damaged.
- 7 Étape 6 - If there is a need to shift gears, disconnect the test leads first and then shift gears for next measurement.
- 8 Étape 7 - After the multimeter is used, set the transfer switch to the maximum block of AC voltage.
- 9 Étape 8 - If the multimeter is not used for a long time, take out the battery inside the multimeter.
- 10 Notes et références
- 11 Commentaires
Introduction
The household appliances in your home sometimes have a short circuit. Under the circumstances , you need to use a multimeter to detect it. So in the following, I’ll introduce to you about the usage of the multimeter. I hope it can help you.
Matériaux
Outils
Étape 1 - Before using the multimeter, perform "zero adjustment".
Étape 2 - When there is no measured power, make the pointer of the multimeter point to the position of zero voltage or zero current.
Étape 3 - The multimeter must be placed horizontally when used to avoid errors.
Étape 4 - Do not touch the metal part of the test lead with your hands to ensure accurate measurement and personal safety.
Étape 5 - When measuring a certain amount of electricity, especially for high voltage or large current, you cannot shift gears while measuring, otherwise the multimeter will be damaged.
Étape 6 - If there is a need to shift gears, disconnect the test leads first and then shift gears for next measurement.
Étape 7 - After the multimeter is used, set the transfer switch to the maximum block of AC voltage.
Étape 8 - If the multimeter is not used for a long time, take out the battery inside the multimeter.
Notes et références
Related Source:
Test Resistors with the Multimeter
Draft
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