NPTH to Circuit (Drill)

Reports other net NPTHs and circuits closer than pp_d2c in accordance with group_drill_to_copper.

Analysis Category

<Area>:npth2c

Measurement Shape

Measurement Value

Measurement ID

Segment

Spacing

NPTH; Circuit

Layers Displayed

Signal layer

Drill layer which pierces it

Graphic

Purpose

When an NPTH is too close to a circuit, drill machine inaccuracy may cause it to ‘bite’ the circuit and damage it.

Function

Reports other net NPTHs and circuits closer than pp_d2c in accordance with group_drill_to_copper.

ERF Parameters

pp_layer

pp_d2c

ERF Variables

group_drill_to_copper

v_surface_spacing_separately

Constraint

Hole to Feature Spacing

Limitations

Copper text is considered as a circuit.