The Certification Vibration Analyst Certification program offers four categories of certifications. An individual certified as a Category III Vibration Analyst is qualified to establish, direct, and/or perform programs for condition monitoring and diagnostics of machines including spectral, waveform, and orbit analysis. Category III certified Vibration Analysts shall be qualified to perform minor corrective actions involving operating deflection shapes, single-plane balancing, and diagnostic testing. Candidates for Category III Vibration Analyst must have a minimum of 36 months of experience in the vibration field and at least of 90 hours of training. Candidates for Category III are expected to be able to manipulate simple algebraic equations, use a basic scientific calculator, and be computer literate. Completion of two or more years of study in mechanical technology or mechanical engineering is also recommended at this level.
