Category:Oscillograph

Os"cil*lo*graph, n. [l. oscillare to swing + -graph.] (elec.)

Defn: an apparatus for recording or indicating alternating-current Wave forms or other electrical oscillations, usually consisting of a Galvanometer with strong field, in which the mass of the moving part Is very small and frequency of vibration very high. -- Os`cil*lo*graph"ic (#), a.