Vibration Signatures are potent enough to provide great information in reference to the various condition prevailing within different components at the machine under Test. The vibration meter was able to indicate overall (averaged or peaked) vibration levels and thereby provided a screening check on machine. Vibration Analysers go a step further and provide information on contiribution of vibrations generated by all the components that constitute the machine. They are able to break up the waveform of signatures detected into the signatures from different sources. It is therefore possible to identify severity of vibration being generated from each component of machine.