The diagnostic system makes use of a knowledge based controller and a plurality of data logger units, at least one of which is a wireless unit, to collect temporally coordinated data indicative of {HEAD ~ the real time operation} of {TAIL ~ a system} under test that comprises a plurality of spatially disjunct but operationally interdependent components 
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The diagnostic system makes use of a knowledge based controller and a plurality of data logger units , at least one of which is a wireless unit , to collect temporally coordinated data indicative of { HEAD ~ the real time operation } of { TAIL ~ a system } under test that comprises a plurality of spatially disjunct but operationally interdependent components
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