Triggering channel consists of trigger source choice circuit, coupling type choice circuit, and trigger comparator.

触发通道主要包括触发源选择，耦合类型选择以及触发比较器等电路组成。

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Triggering channel consists of trigger source choice circuit, coupling type choice circuit, and trigger comparator.

触发通道主要包括触发源选择，耦合类型选择以及触发比较器等电路组成。

youdao