Real-time sampling: It refers to data required for once ac quisition
Equivalent sampling: It refers to repeated sampling mode. It can facilitate careful observation of repeated
periodic signals. It can be adopted to gain horizontal resolution which is higher than real-time sampling
resolution greatly
Sampling mode: It can be classified into equivalent and real-time modes
Peak-value detection mode
Digital storage os cillograph will find out the maximum and minimum input signals within every sampling
interval for waveform display by using such values under such obtainment mode. It can also obtain and
display narrow impulse or they may be omitted for larger noise under such mode. Average mode is as
follows: Digital storage oscillograph may obtain several waveform and calculate average value then
display final waveform under this obtainment mode. Such mode can be adopted to reduce random noise
Operating Manual for UTD2000/3000
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