MONITORING A SAFETY-RELEVANT PARAMETER OF A COORDINATE MEASURING DEVICE

A system and a method for reliably monitoring a parameter, in particular a moment of inertia, required for determining a kinetic energy of an object that can be measured by means of a sensor of a coordinate measuring machine. The object is moved between various positions, with the object preferably being at least briefly at rest in each of the approach positions. The method comprises the steps of: a) initially determining the parameter, and setting the initially determined parameter as target value; b) moving the object from one position to a next position, and re-determining the parameter for a movement cycle between the corresponding positions; c) setting the re-determined parameter as an actual value; d) comparing the target value with the actual value; e) continuing the movement of the object if the comparison results in that the actual value substantially coincides with the target value, and returning to the step b) as long as a last position has not been reached; or f) outputting an error message if the comparison results in that the actual value deviates significantly from the target value.