An alternator testing method and system that provides high resolution signals and stable loads during alternator tests. The method couples a load to the alternator, and evaluates the operation of the alternator based on parameters collected only after the load has been coupled to the alternator for a...http://www.google.co.uk/patents/US6777941?utm_source=gb-gplus-sharePatent US6777941 - Alternator testing method and system using timed application of load