\documentclass[11pt,a4paper,usenames,dvipsnames]{article}

\usepackage{../tikz-osci}

% Use sans serif font
\renewcommand{\familydefault}{\sfdefault}

\begin{document}

\begin{center}

    \osci[%
        scale=0.7
    ]

    \vspace*{0.3cm}

    \osci[%
        scale=0.7,
        rounded corners=5,
        second channel=1,
        screen offset one=2,
        screen offset two=-2,
        time div=20,
        voltage div one=4,
        voltage div two=1,
        sample rate=200,
        xy mode=0,
        func one=2*sin(2*180/0.020*x),
        func two=1*sin(2*180/0.020*x)+0.2*sin(2*180/0.040*x),
        indicators=0,
        color one=D62626,
        color two=1053AF,
        graph back color=777799,
        info back color=333333,
        info text color=FFFFFF,
        main axis color=DDDDDD,
        grid color=CCCCCC,
    ]

    \vspace*{0.3cm}

    \osci[%
        scale=0.7,
        rounded corners=0,
        second channel=1,
        screen offset one=2,
        screen offset two=-2,
        time div=20,
        voltage div one=4,
        voltage div two=10,
        sample rate=200,
        xy mode=0,
        func one=2*sin(2*180/0.020*x),
        func two=10*sin(2*180/0.010*x)+5*sin(2*180/0.020*x),
        indicators=1,
        color one=F0DE25,
        color text one=000000,
        color two=F0DE25,
        color text two=000000,
        graph back color=668866,
        info back color=D6D6D6,
        info text color=000000,
        main axis color=000000,
        grid color=CCCCCC,
    ]

\end{center}

\newpage

\begin{center}
    \osci[%
        scale=0.7,
        second channel=1,
        time div=300,
        voltage div one=1,
        voltage div two=0.5,
        sample rate=500,
        xy mode=1,
        func one=sin(7*x),
        func two=sin(2*x),
        indicators=1,
        graph back color=FFFFFF,
        info back color=D6D6D6,
        info text color=000000,
        main axis color=000000,
        grid color=CCCCCC,
    ]

    \vspace*{0.3cm}

    \osci[%
        scale=0.7,
        second channel=1,
        time div=1000,
        voltage div one=1,
        voltage div two=1,
        sample rate=500,
        xy mode=1,
        func one=3*sin(2*x),
        func two=3*sin(2*x+45),
        indicators=1,
        graph back color=FFFFFF,
        info back color=D6D6D6,
        info text color=000000,
        main axis color=000000,
        grid color=CCCCCC,
    ]

    \vspace*{0.3cm}

    \osci[%
        scale=0.7,
        second channel=1,
        time div=10,
        voltage div one=2,
        voltage div two=2,
        sample rate=500,
        xy mode=0,
        math mode=3,
        math mode hide source=0,
        func one=2*sin(2*180/0.040*x),
        func two=3*sin(2*180/0.005*x),
        indicators=0,
        graph back color=FFFFFF,
        info back color=D6D6D6,
        info text color=000000,
        main axis color=000000,
        grid color=CCCCCC,
    ]

\end{center}

\newpage

\begin{center}

    \osci[%
        scale=0.7,
        second channel=1,
        time div=10,
        voltage div one=2,
        voltage div two=2,
        sample rate=500,
        xy mode=0,
        math mode=3,
        math mode hide source=1,
        func one=2*sin(2*180/0.040*x),
        func two=3*sin(2*180/0.005*x),
        indicators=0,
        graph back color=FFFFFF,
        info back color=D6D6D6,
        info text color=000000,
        main axis color=000000,
        grid color=CCCCCC,
    ]

    \vspace*{0.3cm}


    % Square wave function
    \pgfmathdeclarefunction{square}{4}{%
        \pgfmathparse{(sin(2*180*x/#2+#4)+#3>0?#1:-#1)}%
    }

    % Triangle wave function
    \pgfmathdeclarefunction{triangle}{4}{%
        \pgfmathparse{#1*asin(sin(2*180/#2*x+#4))/90}%
    }

    \osci[%
        scale=0.7,
        second channel=1,
        time div=50,
        voltage div one=1,
        voltage div two=1,
        sample rate=1000,
        func one={triangle(2,0.2,0,0)},
        func two={square(2,0.2,0,-60)},
        smooth one = 1,
        smooth two = 0,
        vertical cursor one = 2,
        vertical cursor two = 2.67,
        cursor precision = 1
    ]


\end{center}


\end{document}