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<p>各位师傅:</p><p> 昨天收到工厂的分析报告,说是PCI BUS坏了,通过测量出来的见文件:</p><p>请教大家怎么才能测出</p><p>我用的示波器是400M的,但是没测不到,不怎么测。</p><p></p><p><shape id="_x0000_s1581" coordsize="10526,1893" strokeweight="0" strokecolor="red" filled="f" 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