-swept spectra. For field-swept spectra, specify <code>Exp.mwFreq</code> (in GHz) and <code>Exp.Range</code> (in mT); for frequency-swept spectra specify <code>Exp.Field</code> (in mT) and <code>Exp.mwRange</code> (in GHz).
</p>

<div class="subtitle2">Input: Spin system</div>

<p>
<code>Sys</code> is a structure containing the parameters of the <a href="spinsystem.html">spin system</a>. See the documentation on <a href="spinsystem.html">spin system structures</a> for details. Most of the common spin system