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5  <title>Description of check_boo_synchro</title>
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7  <meta name="description" content="Estime amplitude sur tune synchro">
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15<div><a href="../../../../index.html">Home</a> &gt;  <a href="#">machine</a> &gt; <a href="#">Soleil</a> &gt; <a href="../index.html">common</a> &gt; <a href="index.html">synchro</a> &gt; check_boo_synchro.m</div>
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19
20<h1>check_boo_synchro
21</h1>
22
23<h2><a name="_name"></a>PURPOSE <a href="#_top"><img alt="^" border="0" src="../../../../up.png"></a></h2>
24<div class="box"><strong>Estime amplitude sur tune synchro</strong></div>
25
26<h2><a name="_synopsis"></a>SYNOPSIS <a href="#_top"><img alt="^" border="0" src="../../../../up.png"></a></h2>
27<div class="box"><strong>function [flag]=check_boo_synchro </strong></div>
28
29<h2><a name="_description"></a>DESCRIPTION <a href="#_top"><img alt="^" border="0" src="../../../../up.png"></a></h2>
30<div class="fragment"><pre class="comment"> Estime amplitude sur tune synchro</pre></div>
31
32<!-- crossreference -->
33<h2><a name="_cross"></a>CROSS-REFERENCE INFORMATION <a href="#_top"><img alt="^" border="0" src="../../../../up.png"></a></h2>
34This function calls:
35<ul style="list-style-image:url(../../../../matlabicon.gif)">
36</ul>
37This function is called by:
38<ul style="list-style-image:url(../../../../matlabicon.gif)">
39<li><a href="synchro_injecteur7_rafale.html" class="code" title="function varargout = synchro_injecteur7_rafale(varargin)">synchro_injecteur7_rafale</a>        SYNCHRO_INJECTEUR7_RAFALE M-file for synchro_injecteur7_rafale.fig</li><li><a href="synchro_injecteur8_rafale.html" class="code" title="function varargout = synchro_injecteur8_rafale(varargin)">synchro_injecteur8_rafale</a> SYNCHRO_INJECTEUR8_RAFALE M-file for synchro_injecteur8_rafale.fig</li></ul>
40<!-- crossreference -->
41
42
43
44<h2><a name="_source"></a>SOURCE CODE <a href="#_top"><img alt="^" border="0" src="../../../../up.png"></a></h2>
45<div class="fragment"><pre>0001 <a name="_sub0" href="#_subfunctions" class="code">function [flag]=check_boo_synchro</a>
460002 <span class="comment">% Estime amplitude sur tune synchro</span>
470003 ampmax=180; <span class="comment">% sur fft</span>
480004 <span class="comment">%ampmax=3; % sur max x en mm</span>
490005
500006 temp=tango_read_attribute2(<span class="string">'BOO-C03/DG/BPM.03'</span>,<span class="string">'XPosDD'</span>);
510007 X = temp.value;
520008
530009 istart   = 20;
540010 nbpoints = 256;
550011 iend     = istart + nbpoints-1;
560012 Xval(1:nbpoints) = X(istart:iend);
570013
580014 <span class="comment">% % fft</span>
590015 Xfft     = fft(Xval,nbpoints);
600016 PXfft    = Xfft.* conj(Xfft) / nbpoints;
610017 PXfft([1 2 nbpoints]) = 0; <span class="comment">%% ???</span>
620018 amp=max(PXfft(1:20));
630019 ampf=amp;
640020
650021 <span class="comment">% max X</span>
660022 <span class="comment">% Xval=Xval-mean(Xval);</span>
670023 <span class="comment">% amp=max(abs(Xval));</span>
680024
690025 <span class="comment">%fprintf('%8.3f    %8.3f \n',ampf, amp)</span>
700026
710027 <span class="keyword">if</span> amp&gt;ampmax
720028     flag=1;
730029 <span class="keyword">else</span>
740030     flag=0;
750031 <span class="keyword">end</span></pre></div>
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