A method for inspecting an electrical circuit including optically
inspecting at least a portion of an electrical circuit by detecting light
reflected therefrom in a first image during a first time interval,
optically inspecting light emitted from at least a portion of the
electrical circuit by fluorescence in a second image acquired during a
second time interval and indicating defects in the electrical circuit
based on geometrically coincident indications from both the optically
inspecting at least a portion of an electrical circuit by detecting light
reflected therefrom and the optically inspecting light emitted from at
least a portion of the electrical circuit by fluorescence.