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Oscilloscope Waveform Recorder
Robert C. Mackey
Open publisher page 3 citations
Abstract
This paper shows how a sampling technique may be employed to record and simultaneously increase the signal-to-noise ratio of a waveform observed on an oscilloscope. The technique essentially trades bandwidth for time without sacrificing waveform fidelity. A salient feature is the minimum amount of auxiliary circuitry required in addition to readily available oscilloscope instrumentation.