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Traduction de l’étape 11

Étape 11
Place the red probe on the positive terminal, and the black probe on the negative terminal. If your range was set too high, you may not get a very accurate reading. Here the multimeter reads 9 volts. That's fine, but we can turn the dial to a lower range to get a better reading.
  • Place the red probe on the positive terminal, and the black probe on the negative terminal.

  • If your range was set too high, you may not get a very accurate reading. Here the multimeter reads 9 volts. That's fine, but we can turn the dial to a lower range to get a better reading.

  • If you set the range too low, the multimeter simply reads 1 or OL, indicating that it is overloaded or out of range. This won't hurt the multimeter, but we need to set the dial to a higher range.

将红色表笔触碰正极,黑色表笔触碰负极

如果您的量程设置得太大,您可能无法得出一个准确的电压值。这里显示的电压为9伏特。这并不影响测量结果,不过我们可以使用更低的量程得到更为精确的电压度数

如果您的量程设置得过低,万用表通常会显示1或者OL,表示过载或者超出量程。这并不会损坏万用表,不过您必须将拨盘拨至更高的量程

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