若要测量开关卡的偏移电流，请将卡的输出连接到一台皮安计或静电计。

To measure the offset of a switch card, connect the output of the card to a pico ammeter or electrometer.

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若要测量开关卡的偏移电流，请将卡的输出连接到一台皮安计或静电计。

To measure the offset of a switch card, connect the output of the card to a pico ammeter or electrometer.

youdao