Some applications, such as testing insulation resistance of cables and printedcircuit boards and high-pot testing, may require switching high voltages.
在有些应用中，例如测试电缆和印制板的绝缘电阻及耐压测试，可能需要切换高压信号。
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This test system may be used on a variety of devices, such as connectors, switch es, multiple conductor cables, and printedcircuit boards.