用protel最后自动布线时,出现一对话框“NO keepout has been defined on this bo
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用protel最后自动布线时,出现一对话框“NO keepout has been defined on this board.”无法自动布线?
没有定义布线的区域,在左下角的选项卡中选上keepout layer,然后再在这个层用线(不是电线)画出板的形状,也就是布线区域.
再问: 嗯,知道了,一个物理范围,一个电器范围,我在keepout layer里画了两层框就可以布线了,顺便问一下我画好图后再怎么办?据说要打印一张纸上???,然后腐蚀铜板。。。。。单面板。求指导
再答: 画好后找厂家加工,有专门机器和工艺做电路板
再问: 嗯,知道了,一个物理范围,一个电器范围,我在keepout layer里画了两层框就可以布线了,顺便问一下我画好图后再怎么办?据说要打印一张纸上???,然后腐蚀铜板。。。。。单面板。求指导
再答: 画好后找厂家加工,有专门机器和工艺做电路板
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