//
//  file:  via_0mm60_bot_plug
//
//  date:  30-Apr-2013   original
//
//         23-May-2016   remove the "tent"
//
//         10-Dec-2016   To the small  0.60 mm Land  0.30 mm Drill  Via
//                       geometry add a 0.28 mm diameter flash on PREPREG_6
//                       to indicate the location of a Via that needs to be
//                       Plugged from the Bottom.
//
//
//
//  Special Small 0.60mm Land Diameter routing via for the  Hub  card.
//
//  with a plug on the BOTTOM Side
//
//
//       0.30 mm  finished hole diameter
//       0.60 mm  land pad
//       0.87 mm  plane relief
//       0.50 mm  solder mask relief
//       0.28 mm  PrePreg_6 flash to indicate a
//                via that is plugged from the bottom
//
//
//       --> ring width                 0.150 mm
//
//       --> plane isolation Air Gap    0.135 mm
//           from the pad
//
//
//   This via is  not  "Tented",  i.e. it has solder mask relief
//


$$lock_windows(@on);

$$create_via("via_0mm60_bot_plug");

$$page(0.0, 0.0, 0.0, @mm, 0.0, 0.0, [0.0,0.0,'VI$via_0mm60_bot_plug'] );

$$point_mode(@vertex); 

$$attribute( "TERMINAL_THRUVIA_DEFINITION", "");

$$attribute( "TERMINAL_DRILL_SIZE", "", , @scale , , [ 0.30,  0.0 ]);

$$circle( "SIGNAL",                         0.0, 0.0,  0.60,  0.0 );

$$circle( "POWER",                          0.0, 0.0,  0.87,  0.0 );

$$circle( "SOLDER_MASK",                    0.0, 0.0,  0.50,  0.0 );

$$circle( "PREPREG_6",                      0.0, 0.0,  0.28,  0.0 );