NPTH Annular Ring (Drill)
Reports distances
less than pp_ar between NPTHs and solder mask in negative layers.
Internal ERF Name |
<Area>:ar_npth |
Measurement Shape Measurement ID |
Segment Pad (representing the NPTH) |
Layers Displayed |
|
Graphic |
|
Function |
Reports distances less than pp_ar between NPTHs and solder mask in negative layers. Measurements are segments corresponding to the minimal distance between drill and clearance outline. NPTH drills are assumed to be drilled through a solder mask opening and require a large clearance. |
ERF Parameters |
pp_ar |
ERF Variables |
|
Limitations |
