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正翻译步骤 4

步骤 4
Connect both ends of the speaker to the positive and negative leads of the multimeter. If there is an unbroken circuit through the speaker there will be a continuous tone output from the multimeter and/or the meter will not read "OL" (open).
  • Connect both ends of the speaker to the positive and negative leads of the multimeter. If there is an unbroken circuit through the speaker there will be a continuous tone output from the multimeter and/or the meter will not read "OL" (open).

将扬声器的两端连接到万用表的正负表笔。 如果扬声器中的电路没有中断,则万用表会连续输出音调,仪表不会显示“OL”(开路)。

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