... | ... | @@ -36,6 +36,7 @@ For example, if the oscilloscope captures in ETS mode and the user disables the |
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{empty} +
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[.float-group]
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--
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[.center]
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image::https://es.technikum-wien.at/openlab/openlab_wiki/wikis/img/ETS_theory/ETS_glitch.png[caption="Figure 1: ",title="Non-repititive signal captured using ETS (1)",height=300]
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... | ... | @@ -44,12 +45,9 @@ image::https://es.technikum-wien.at/openlab/openlab_wiki/wikis/img/ETS_theory/ET |
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[.center]
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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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--
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The reason for this is similar to the effect described by the Tektronix article [1].
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ETS depends very much on repetitive trigger events. The acquisition will not work probably if the limitations of ETS are ignored.
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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.
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This process is illustrated in figure 3.
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== Bibliography
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