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各位大侠:请指点一下,在做原件封装时,怎么使SHAPE KEEPOUT做成圆形的。
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【目的是:在原件的焊盘区域不让铺铜皮,为了好焊接,传热没有那么快,在PCB内DRC时又不让它有错误出现】 e7 Z! P) T6 x) Q/ O
5 A, t4 `4 b! d- j3 p* o如果直接使用shape 把它放在 routekeepout层内,有会出现在PCB内出现错误,$ R4 e0 ?* y( Y* L: `; n9 r
LISTING: 1 element(s)
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" f' _: z/ U+ @% ]2 |% q < DRC ERROR >0 v: a! V. X$ k
' s6 x, {. P4 r3 n Class: DRC ERROR CLASS4 n( W2 ?2 X, x( s* y; @( z
Subclass: TOP
6 a+ u+ L/ p' | Origin xy: (253.68 -62.00)( f; h0 D9 Z% l( v% x
Constraint: SMD Pin to Route Keepout Spacing
2 v# i8 k' n. U: q' s% } Constraint Set: DEFAULT
; X& e4 t' n$ q% t Constraint Type: NET SPACING CONSTRAINTS3 t3 @ `- ], X# S6 L& `5 V0 i
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Constraint value: 0 MIL
7 C& p+ \5 T, O( V6 H- ~3 q- | Actual value: 0 MIL
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Element type: SHAPE" c, W8 K2 e, V `- u
Class: ROUTE KEEPOUT' z3 t% ^6 c2 Z7 [ g( E
Subclass: TOP
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Element type: SYMBOL PIN" S8 i+ V* D6 q4 w& f7 u
Class: PIN
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PIN: _MARK1.1
* m! h# F, O5 N$ S2 s4 H- Y, b3 z+ Y7 u pinuse: UNSPEC9 i( h6 H1 N0 K8 x: m6 x" `. v1 r
location-xy: (234.00 -62.00) 0 a0 T# B# d/ v- Z J
element is on a dummy net5 p9 B( G* k. ]* M( ~3 P r
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