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本帖最后由 lovelijizhi 于 2013-4-8 09:47 编辑
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1.Editor Control 中Route 选项卡中Vias&fanouts下面的Auto trim through vias不选。如果选上,那默认的就是打最短路径的过孔。
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6 i6 _; ]4 h7 e% v& x2 b! [Auto trim through vias:Checked, converts all existing through-hole vias to the shortest via span the routing requires.Note: Clear this option to change multiple microvia spans to a through-hole via span. Otherwise, when the software applies auto trim, or when the microvia moves, the through hole span automatically reverts to a microvia span.
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2.走线时还是要特别注意,打好之后check一下是不是想要的那种孔,因为后来盲孔也去掉了,只有through via 一种类型,所以规律还没有找到,但是至少手工改动之后不会自动变化。 |
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