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by rob_robinson
Thu May 26, 2022 8:53 am
Forum: USB PC Oscilloscopes
Topic: minimum step size of raw adc values
Replies: 1
Views: 213

minimum step size of raw adc values

Using a Picoscope 4823 and the python API I have measured and streamed some data of the voltage on a node (see attached for plot). The minimum step size between data points is approximately 19 (sometimes 18 or 20). Why is this the case? My understanding is that the ADC has a 12 bit resolution. The p...