|
本帖最后由 lovelijizhi 于 2013-4-8 09:47 编辑
A0 r& ~( t% c: V8 E
7 f1 O' m" g7 ]' dsolution:& f6 [0 I) A3 `) z+ f
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。. L, ^, K- N) X: \5 G
9 e w' p5 v* C+ z
; W: P6 ?( @9 t2 ^6 Q8 E
/ {1 B8 Z. L6 V4 _" f! q
" _2 V( R/ K3 Z! M. V% n2 ~
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.1 S1 ?0 I @" V l7 w. b
+ E: |" W3 B, S2.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。 |
|