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关于IPC356.net

时间:10-02 整理:3721RD 点击:

请问哪位高手知道IPC356.net 做什么的在GERBER中,谢谢

PCB 板廠測試OPEN/SHORT使用  如果有net短路  板廠會告知並詢問

Checking Gerber files against the layout is done with IPC356 Netlist checking. The term netlist here is misleading since IPC356 is made up of X,Y coordinates of pads and vias rather than the usual net/pin names you would see in a scm netlist. It's used mainly to verify that the Gerbers generated from Layout agree with the net/pin coordinate connectivity in the design. So if, for example, you setup your top layer in postprocessing and accidentally turned on component outlines, the IPC356 check would catch that as multiple net shorts. Board shops will also use the data to verify they've read and processed your gerbers correctly. It's not failsafe though; if you make intentional errors in the artwork outside the bounds of Orcad's DRC checking, potential errors may go unflagged. A copper-area short between 2 nets would normally be caught by IPC356 checking.

这是我在国外论坛上找到的关于IPC356的作用解释

你好JONE,那这个IPC356是怎么跑出来的?需要我们给板厂提供吗,我记得出GERBER和DRILL的时候没有这个的。

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