Real-Time vs. Sampling Oscilloscopes: What Are the Differences?
All modern oscilloscopes are categorized as digital storage oscilloscopes (DSO) which digitally sample, store, and display a signal to the user - but the technique for accomplishing this can vary from one scope to another. Two distinct categories you’ve probably heard about are real-time scopes and sampling scopes, each of which have advantages for specific applications. Understanding the differences between these two instruments can help determine which one is right for your use case.
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