An apparatus and method aligning magnetically coupled inspection probes
are provided. In this regard, a tracking probe may be magnetically
coupled to a driven probe and move in coordination therewith. An
alignment compensator for magnetically coupled inspection probes offsets
misalignments between a driven probe and a tracking probe. Misalignments
between magnetically coupled probes may be caused by gravity, friction,
and movement of the probes. An alignment compensator may use one or more
magnets, or electromagnets, to improve the alignment of the probes. An
alignment compensator may include a control system for adjusting the
power to an electromagnet or repositioning a magnet to offset
misalignment of probes.