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出光绘时有一个plot mode选项,这个选项中的正片和负片与setup->cross_section中的正负片设置有关系吗?
. T" h/ D; g" {) g4 _$ k: Z! f6 b开始时我觉得应该是没有关系的,于是把GND层设置为正片,在出光绘时以负片形式出。但是会提示如下错误:
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FILM PARAMETERS :9 K4 ~# I: @& H( Z( _0 C
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; n6 O' {1 x( o2 M. R) t ? Undefined line width 6.0& C, Y9 Q! D- M( m9 p
Mirror code NONE( D/ k9 i7 p0 d) k3 b
Rotate angle NONE& s3 F2 c. A, o: H/ ^ q" f3 O( e
Offset x: 0.0
( B, U6 W$ w% ]. q, c$ L5 t Offset y: 0.00 j* c w( i; l1 Q
Plot negative YES
6 b# y+ u6 z% g# q5 k* M$ c Suppress unconnected internal pads NO
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ERROR: aborting film - Layer polarity of class ETCH subclass GND does not/ R3 [( [/ b. ~& j+ K6 |
match film polarity of Negative. DRC may be unreliable.
$ Z: C+ g) v- O! P; {. E2 | WARNING: No thermal flash for padstack "VIA60_35_95", regular pad used.
- C* z+ [9 ^( x4 x6 I: j3 r5 f# L WARNING: No Photoplot Outline was found,- q( m$ l! {; k8 d
negative shape outline will be determined by Board Outline: y8 V. e& N" c: ~# e$ w
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如果将plot mode改为正片就不会出错,能不能告诉我是怎么回事?这里面涉及到什么东西了吗? |
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