Function |
Reports for vias embedded in copper the shortest distance
between via and laminate, if the distance is less than the pp_d2c action parameter. Takes
into account both negative and positive data. Measurements are spacing
segments representing the shortest distance from via to laminate |
Activation |
Select the Drill test and ensure the classify_pad_ar ERF variable is
set to Yes . |
Known Limitations |
If no single pad gives the via the same annular ring value
as that calculated for all copper elements, then no pad will be associated
with the measurement and an r0
will be inserted instead. |