Answer / thowsif_emerson

The cathode-ray oscilloscope (CRO) is a common laboratory
instrument that provides accurate time and aplitude
measurements of voltage signals over a wide range of
frequencies. Its reliability, stability, and ease of
operation make it suitable as a general purpose laboratory
instrument.

For more details log on to:-
http://www.physics.sc.edu/~hoskins/Demos/CathodeRay.html

Answer / sunny kumar

CRO STANDS FOR CATHODE RAY OSCILLOSCOPE. IT IS BASICALLY A DISPLAY OUTPUT INSTRUMENT FROM WHICH WE CAN MEASURES AMPLITUDE, FREQUENCY AND PHASE OF A SINE WAVE ,SQUARE WAVE AND OTHER WAVES

Answer / vikraman

CRO means cathode ray oscilloscope which shows the
measurement in the form of graph.

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