Title: DSO2D10 [Print this page] Author: danadak Time: 2022-7-28 03:17 Title: DSO2D10 In Acquisition menu there is a choice between "Real Time" and "Equa-Time", but
no description of how scope operates in user manual.
Please post a description.
Regards, Dana.
Author: Jing Time: 2022-7-28 19:57
Dear Sir，
Please refer to the following explanation.
Real-time sampling: A/D conversion is performed on the waveform at equal time intervals and in the order of time, and stored. Real-time sampling is the most intuitive sampling method, which only needs to perform sampling at equal intervals in the order of time. Real-time sampling needs to meet: the sampling frequency needs to be greater than twice the highest frequency in the input signal, otherwise the information of the signal will not be restored.
Equivalent sampling: A sampling method that uses multiple sampling to reconstruct the waveform of the sampled signal according to a certain algorithm and then displays the waveform.
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