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Altium Designer 原理图到 PCB 同步(ECO)技巧

PCB设计
PCB设计
Pub 9/7
121

一、同步入口

在原理图编辑器中点击 Design > Update PCB Document …(快捷键 D+U),打开工程变更单(ECO)对话框。

二、ECO 变更单

对话框中会列出所有差异,常见操作包括 Add Components(添加元件)、Add Nets(添加网络)、Add Component Classes(添加元件类)、Remove(移除)等。

三、Validate 与 Execute

先点 Validate Changes 校验每条变更是否合法(绿灯为通过、红灯为失败),再点 Execute Changes 执行,执行后 Close 关闭。

四、同步前先编译原理图

执行同步前,先 Project > Compile 编译工程,并在 Messages 面板确认无 Error(如重复位号、网络悬空等),避免把原理图错误带入 PCB。

五、同步后检查

同步完成后回到 PCB,确认新元件已按封装正确摆放、飞线(鼠线)显示无误,再进行布局布线。

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Altium Designer 原理图到 PCB 同步(ECO)技巧

用 Update PCB Document 生成 ECO 工程变更单,通过 Validate/Execute Changes 可靠地把原理图变更同步到 PCB。

PCB设计PCB设计
Published 9/7
Altium Designer 原理图到 PCB 同步(ECO)技巧
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