Buried Via Annular Ring (Drill)
Reports the
shortest distance between drill and laminate for buried vias embedded
in copper if closer than pp_d2c.
Internal ERF Name |
<Area>:buried_via_ar |
Measurement Shape Measurement Value Measurement ID |
Segment Ring Via; Feature (or r0) |
Layers Displayed |
Signal layer |
Graphic |
|
Function |
Reports the shortest distance between drill and laminate for buried vias embedded in copper if closer than pp_d2c. Takes into account both negative and positive data. Measurements are segments representing the shortest distance from drill to laminate. |
ERF Parameters |
pp_layer pp_d2c |
ERF Variables |
via_breakout_angle classify_pad_ar = yes v_report_via_by_type = yes |
Constraint |
Plated Hole AR |
Limitations |
Where PTH AR is composed of more than one feature (such as in drawn surfaces), the measurement entity will be r0. |
