\relax \@writefile{toc}{\contentsline {section}{\numberline {1}Introduction: what an oscilloscope does}{1}} \@writefile{lof}{\contentsline {figure}{\numberline {1}{\ignorespaces An oscilloscope. This is an example of one of the models you will be using in this lab, the TDS3012B, but they all work more or less the same way. }}{2}} \newlabel{fig:oscilloscope}{{1}{2}} \@writefile{lof}{\contentsline {figure}{\numberline {2}{\ignorespaces Coaxial transmission cable. (Image courtesy of The Fiber Optic Association.)}}{4}} \newlabel{fig:coax}{{2}{4}} \@writefile{toc}{\contentsline {section}{\numberline {2}Acquiring and viewing a signal}{4}} \@writefile{toc}{\contentsline {subsection}{\numberline {2.1}Coaxial cables and connectors}{4}} \@writefile{toc}{\contentsline {subsection}{\numberline {2.2}Viewing a signal, triggering}{5}} \@writefile{toc}{\contentsline {subsubsection}{\numberline {2.2.1}Viewing}{5}} \@writefile{toc}{\contentsline {subsubsection}{\numberline {2.2.2}Triggering}{5}} \@writefile{toc}{\contentsline {subsubsection}{\numberline {2.2.3}Printing}{7}} \@writefile{toc}{\contentsline {subsubsection}{\numberline {2.2.4}Horizontal zoom}{8}} \@writefile{toc}{\contentsline {subsubsection}{\numberline {2.2.5}External triggering}{8}} \@writefile{toc}{\contentsline {section}{\numberline {3}Measurements}{9}} \@writefile{toc}{\contentsline {subsection}{\numberline {3.1}Automated measurements}{9}} \@writefile{toc}{\contentsline {subsection}{\numberline {3.2}Cursors}{9}} \@writefile{toc}{\contentsline {section}{\numberline {4}Special considerations of data acquisition with digital electronics: aliasing and the Nyquist theorem}{10}} \@writefile{toc}{\contentsline {subsubsection}{\numberline {4.0.1}The Nyquist-Shannon sampling theorem}{10}} \@writefile{toc}{\contentsline {subsubsection}{\numberline {4.0.2}Laboratory exercise:}{10}} \@writefile{lof}{\contentsline {figure}{\numberline {3}{\ignorespaces Aliasing, or undersampling, can sometimes cause a very high-frequency signal to be misinterpreted as a lower-frequency one. (Image courtesy of industrial-needs.com.)}}{11}} \newlabel{fig:aliasing}{{3}{11}} \@writefile{toc}{\contentsline {subsubsection}{\numberline {4.0.3}Application of the sampling theorem: anti-aliasing filters}{12}}