I just installed this software and need to make a very simple single layer drawing but I am not having much luck so far.
I need to make a six copies of a single cell for a 100mm wafer plus an outside ring to id the outer edges of the wafer.
The cell needs to have a torus with an outer diameter of 21mm and an inner radius of 19.05mm and there needs to be a 3.9mm square in the center.
What is the best way to go about making this structure?
Thanks for any help you can give me.
Comments
Hi,
well, there are multiple ways to achieve that. A quick solution is the following:
You'll get a donut shape with the outer diameter of 21000µm and an inner diameter of 19050µm. Draw an additional rectangle and use "Edit/Selection/Align" to center both. Use "Edit/Cell/Adjust origin" to put the origin of the cell to the center of both (this simplifies adjustment of the einstances later).
Creata new now top cell and place 6 instances of the previously created cell. You can use array instances to create a regular arrangement of these cells.
Matthias