Lower source impedance to the switching power supply under test, thus it can deliver higher peak current.

对测试中开关电源提供更低的源阻抗﹐因此它会传送更高的峰值电流。

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This paper presents an intelligence test set built by microcomputer technics to monitor and measure the harmonic and surge voltages in the power network and source, on-line and with a real time.

本文提出利用微机技术构造一种在线实时监视和测量电网、电源客观存在的谐波电压和浪涌电压的智能测试仪。

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AC source may not deliver current to blow the fuse in a power supply, it is not suitable for abnormal test.

交流源不会提供足以烧断电源保险丝的电流﹐因此不适合非正常测试。

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