Back-drill data's output in Expeditionpcb

Discussion created by yu.yanfeng on Oct 13, 2009
Latest reply on Jun 29, 2010 by bbpcbdesign

We consider to develope a script to output back-drill data in Expeditionpcb. I initially consider to do as following


1 first let user to select all nets  which need to do backdrill for thier vias and plated-TH holes

2 secondly, get all XY data and size for the vias and plate-TH holes

3  write into a raw nc file with simple tooling assigment

4 create a user layer naming backdrilling and put special legends reprensting the diffrent finishing layers for the vias and plated-th holes


Is there a better way to do this?

Thanks in advance