... | @@ -7,7 +7,11 @@ This is called Real Time Sampling or short RTS as the conversion in relation to |
... | @@ -7,7 +7,11 @@ This is called Real Time Sampling or short RTS as the conversion in relation to |
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The time needed to convert one sample into a digital value is denoted as Tc. The period of the signal which is the inverse of its frequency is denoted T.
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The time needed to convert one sample into a digital value is denoted as Tc. The period of the signal which is the inverse of its frequency is denoted T.
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The instance in time at which a new conversion starts is marked with ts.
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The instance in time at which a new conversion starts is marked with ts.
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image::https://es.technikum-wien.at/openlab/openlab_wiki/wikis/img/RTS_theory/RTS_theory.PNG[caption="Figure 1: ",title="Illustration of the RTS procedure (1)",height=280,align="center"]
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In the picture above S marks the duration for sample and hold which indicates that in this time period the input signal will actually captured that is a snapshot if its physical value is taken.
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In the picture above S marks the duration for sample and hold which indicates that in this time period the input signal will actually captured that is a snapshot if its physical value is taken.
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After this time it will be converted to a digital value in the conversion phase marked with C.
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After this time it will be converted to a digital value in the conversion phase marked with C.
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... | @@ -19,13 +23,4 @@ The principle of ETS is shown in chapter xy of this wiki. |
... | @@ -19,13 +23,4 @@ The principle of ETS is shown in chapter xy of this wiki. |
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== Bibliography
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The content of this chapter is taken from the master thesis "Development of a low-cost micro-controller based oscilloscope including equivalent time sampling" by Ing. Harald Schloffer, MSc, November 2016 +
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. Schloffer Harald: _Development of a low-cost micro-controller based oscilloscope including equivalent time sampling_, University of Applied Sciences FH Technikum Wien, 2016
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. REINHARD LERCH, P. D.-I.: _Elektrische Messtechnik Analoge, digitale und computergestützte Verfahren_, vol. 6. Springer Vieweg, 2012
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== https://es.technikum-wien.at/openlab/openlab_wiki/wikis/home[Home] | < NOT SET YET | https://es.technikum-wien.at/openlab/openlab_wiki/wikis/OpenLab_firm_ip_intro[OpenLab Firmware/IP-Core Introduction>] |
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== https://es.technikum-wien.at/openlab/openlab_wiki/wikis/home[Home] | < NOT SET YET | https://es.technikum-wien.at/openlab/openlab_wiki/wikis/OpenLab_firm_ip_intro[OpenLab Firmware/IP-Core Introduction>] |