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My artwork didnt work as intended....any advice?

hohk

Hi,

 

1. I created a PCB layout with only traces on the top and bottom layer connected to a padstack (modified to be a through hole).  

2. Manufacture> Artwork > Create Artwork (i choose gerber Rs274X, checked bottom and top films). In the end i had a TOP.art and BOTTOM.art.  The photoplot.log shows DRC errors but i ignore it since i only want to test outputing gerber files.

 3. When i import>artwork> TOP.art and choose Class = Etch and Subclass = Top, i get the top trace and the pad (green color). BUT, when import BOTTOM.art, and choose Class = Etch and Subclass = Bottom, i still get the top layer trace and pad only but in a different color (yellow).

 

So,  why cant i get the bottom trece and pads only when i impport the BOTTOm.art? Is my concept wrong?

 Thanks. Attached is my sample board file. Its just a test since i am new to PCB Editor. Hope some one can give some advce.

 

 

wa.zip
Parents
  • steve

    1. You have a couple of options. First is to place using the command line (Edit - Move) select your hole the at the command line type the specific co-ordinate i.e x 1256 1345. You can also use the RMB and snap to a specific point (circle, intersection etc). Or you can move a pad by a specific amount using ix or iy (incremental mode). Ensure your origin is set to a known point.

    2. You can either just add a diameter or raidal dimension to the inner circle and show this on a fabrication drawing or create a nonplated hole that diameter (and leave it up to the fabricator as to how he creates the hole). There is also a NC - Route option that will create a set of routing co-oridnates that the fabricator can use. But to answer your question - Yes that is normally how they route out items.  

Reply
  • steve

    1. You have a couple of options. First is to place using the command line (Edit - Move) select your hole the at the command line type the specific co-ordinate i.e x 1256 1345. You can also use the RMB and snap to a specific point (circle, intersection etc). Or you can move a pad by a specific amount using ix or iy (incremental mode). Ensure your origin is set to a known point.

    2. You can either just add a diameter or raidal dimension to the inner circle and show this on a fabrication drawing or create a nonplated hole that diameter (and leave it up to the fabricator as to how he creates the hole). There is also a NC - Route option that will create a set of routing co-oridnates that the fabricator can use. But to answer your question - Yes that is normally how they route out items.  

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