用protel最后自动布线时,出现一对话框“NO keepout has been defined on this bo

来源：学生作业帮编辑：百度作业网作业帮分类：综合作业时间：2024/07/31 09:46:45

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

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