In addition to having to knowledge and capability of a person certified to Category I, Category II certified personnel are able to select the appropriate ultrasound measurement technique and understand its limitation as well as set up and verify equipment settings. They are also able to measure and perform diagnosis of ultrasound signals, classify and evaluate test results in accordance with applicable codes, standards specifications and procedures and prepare reports on equipment condition fault diagnoses, recommend appropriate corrective actions and comment of effectiveness of repairs. Additionally, they are able to provide technical direction to ultrasound monitoring personnel at Category I and be aware of the use of alternative or supplementary condition monitoring technologies.