The work presented in [6] is a multiaxial load cell composed
of discs linked by rods. Again, the rods are equipped to sense
strain. The compression and moment forces of each axis are
obtained by means of extensive instrumentation that add and
subtract the strain gauge signals. This ingenious device is
capable of supplying extensive force information. To do this,
all the load cell signals must be amplified accurately in order
to provide low error force values. This can be quite laborious
considering drift, offset and aging of the signal conditioning
circuits.