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How does an intelligent fully automatic multimeter measure capacitance? [Copy link]

How can this fully automatic multimeter measure whether the capacitor is broken? I measured the capacitor of an air conditioner 25UF, and the displayed number was 398. I don't understand it. Does anyone know? Please help, thank you very much.

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Do not measure directly on the board. This will measure the capacitance of the entire board environment. You need to remove it. The current connection should be appropriate.   Details Published on 2022-7-30 19:56
 

1w

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Use a normal meter to measure.

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Personal signature上传了一些书籍资料,也许有你想要的:http://download.eeworld.com.cn/user/chunyang
 

1w

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Fully automatic meters are actually not easy to use, especially they often misjudge small signals.

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Need to be disassembled to measure accurately
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9702

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According to the data, does this meter have a capacitance measurement function?

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5998

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Do not measure directly on the board. This will measure the capacitance of the entire board environment. You need to remove it. The current connection should be appropriate.

This post is from MCU
 
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