Emily A Kaplan edited In_order_to_measure_the__.tex  over 8 years ago

Commit id: 339de1d2b51b2e8c489ea6674fd5b62caeb22436

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In order to measure the frequency, we adjusted the scale of the oscilloscope so that we could measure the frequency for 10 cycles. We used the frequency the oscilloscope measured for 10 cycles to determine the frequency of one cycle- the Larmor precession frequency (Fig. \ref{fig:screenshot}). In order to measure amplitude, we chose to measure the amplitudes of three cycles whose peaks fell on the points t=0 ms, t=50 ms, and t=100 ms. ms (Fig. \ref{fig:cursor}).  t=0 corresponded to the time when the polarization field is no longer applied and any artifacts from the electronics have died out.\textbf{screenshots?}  \\\\ %and measured the amplitude of the peak at each of those points as they were points which we could find easily on the oscilloscope.