```
  (Probe Diameter)
  #<probe_diameter> = #5410

  (Probe Radius)
  #<probe_radius> = [#<probe_diameter> / 2]
  #<probe_radius> = #15


  (Probe Centerline Offset)
  #<probe_center_offset> = [#15 - #10]
  #<probe_center_offset> = #16