Problem $5(15\%)$

The measured sensor data is shown in the Table.

Use Excel Data analysis$>$Fourier Analysis to find the Fourier transformation data, screen copy the Excel data and graph into the space below.

$(5\%)$ Screen copy your excel data in the space below.

$(3\%)$ Sensor magnitude vs time curve, $($fill block A below$),$ include the axis title and unit.

$(7\%)$ Sensor magnitude after Fourier analysis vs frequency curve, $($fill block B below$),$ include the axis and unit.

$\backslash$table$[[$dt $($sec$),$Signal $($v$)],[0,0],[0\mathrm{.}25,1\mathrm{.}06],[0\mathrm{.}5,1\mathrm{.}5],[0\mathrm{.}75,1\mathrm{.}06],[1,0],[1\mathrm{.}25,-1\mathrm{.}06],[1\mathrm{.}5,-1\mathrm{.}5],[1\mathrm{.}75,-1\mathrm{.}06],[2,0]]$