image::https://es.technikum-wien.at/openlab/openlab_wiki/wikis/img/ETS_theory/ETS_glitch_OpenLab.png[caption="Figure 2: ",title="Non-repetitive signal captured with the OpenLab oscilloscope using the ETS mode",height=300]
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The reason for this is similar to the effect described by the Tektronix article [1].
ETS depends very much on repetitive trigger events. The acquisition will not work probably if the limitations of ETS are ignored.
ETS acquires signals by taking samples across multiple trigger events. This scans the signal step by step and enables an accurate representation of the captured waveform.
