Legnd file generation how?

Question

In my eagle cad gerber file I am not able to find legend information. Kindly let me know how to generate legend information for PCB fabrication. and which cam file to be used.Thanks

rachaelp · Answer

rguna2003 wrote:

In my eagle cad gerber file I am not able to find legend information. Kindly let me know how to generate legend information for PCB fabrication. and which cam file to be used.Thanks

Hello,

By Legends I assume you mean the silk screen. You need to create a gerber layer which has Dimension, tPlace, and tNames for the top layer silk screen and Dimension, bPlace, and bNames for the bottom layer silk screen.

You haven't said how many layers your board is, depending on that and your requirements you may need to make your own CAM job. I think some PCB manufacturers might provide CAM files for EAGLE to match their requirements but I don't know of very many that do. Your best bet is to start with one of the standard gerb274x CAM files that ships with EAGLE and create a new one based on that specific to your requirements. Don't forget you'll also need to run the Excellon CAM job to generate your drill data or incorporate a drills process into your custom CAM file.

Best Regards,

Rachael

rachaelp · Answer

Hello, If you could upload to here the CAM file you used and the Gerbers you submitted to the manufacturer that would be helpful in determining what went wrong. Best Regards, Rachael