>return</span>
0405 
0406 <a name="_sub6" href="#_subfunctions" class="code">function request_normalize(varargin)</a>
0407     <span class="keyword">global</span> acq;
0408         acq.normalize = 2;
0409 <span class="keyword">return</span>
0410 
0411 <a name="_sub7" href="#_subfunctions" class="code">function update_defaults(varargin)</a>
0412   <span class="keyword">global</span> acq;
0413   <a href="#_sub2" class="code" title="subfunction defaults()">defaults</a>
0414   <a href="#_sub3" class="code" titl