Vibration analysis is a condition monitoring technique and is used to detect the early precursors to machine failure, allowing machinery to be repaired or replaced before occurrence of an expensive failure. All vibrating bodies emit some unique vibration patrons when they are under some specific problems; these patrons are captured through sensors and then undergo comprehensive analysis. Vibration analysis may be undertaken as a stand-alone process, or may be part of a machine section audit or comprehensive machine analysis. Regardless of the scope of the study, a similar process will be followed. The objective is established, a work plan is created, data is gathered using specific tools and sensors, and detailed analyses are carried out.