I need to make microvias from layers 1-2 and 3-4, also a burried via between layer 2 and 3. How can i do this thing in PADS layout. I read the help documentation and made a 'Drill pairs' as follows (See also screenshot attached).
Four layer board (TOP, PWR, GNDA,BOTTOM)
Drill pairs setting:
Starting layer Ending layer
Then i defined the partial microvias in setup>padstack>via from layer 1-2 and 3-4. (See screeshot attached).
Now after all these settings, when i try to route a signal and generate a via, following error starts appearing, and no via is generated.
STANDARD - L1 - Via is not defined on level specified
Can somebody expalin this.