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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// -- author: Daniel Pitzl</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// set Vana to get desired target Ia per ROC</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> </div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include <cmath></span> <span class="comment">// fabs</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include <stdlib.h></span> <span class="comment">// atof, atoi</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include <algorithm></span> <span class="comment">// std::find</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include <iostream></span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include <TH1.h></span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include <TStopwatch.h></span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> </div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include "PixTestSetVana.hh"</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "log.h"</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="keyword">using namespace </span>std;</div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="keyword">using namespace </span>pxar;</div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> ClassImp(<a class="code" href="classPixTestSetVana.html">PixTestSetVana</a>)</div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <a class="code" href="classPixTestSetVana.html">PixTestSetVana</a>::<a class="code" href="classPixTestSetVana.html">PixTestSetVana</a>( <a class="code" href="classPixSetup.html">PixSetup</a> *a, std::<span class="keywordtype">string</span> name )</div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> : <a class="code" href="classPixTest.html">PixTest</a>(a, name), fTargetIa(24)</div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> {</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <a class="code" href="classPixTest.html#a58ed254809211288ac2b0082be4dec73">PixTest::init</a>();</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  init();</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> }</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> PixTestSetVana::PixTestSetVana() : <a class="code" href="classPixTest.html">PixTest</a>()</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> {</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="comment">//LOG(logDEBUG) << "PixTestSetVana ctor()";</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> }</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="classPixTestSetVana.html#a6b0d987bb7c7a05f2ecb25543cdc36f8"> 35</a></span> <span class="keywordtype">bool</span> <a class="code" href="classPixTestSetVana.html#a6b0d987bb7c7a05f2ecb25543cdc36f8">PixTestSetVana::setParameter</a>( <span class="keywordtype">string</span> parName, <span class="keywordtype">string</span> sval ) {</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keywordtype">bool</span> found(<span class="keyword">false</span>);</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keywordtype">string</span> stripParName; </div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0; i < <a class="code" href="classPixTest.html#ac95757b60ed532065ed69ef75340c19f">fParameters</a>.size(); ++i) {</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keywordflow">if</span> (<a class="code" href="classPixTest.html#ac95757b60ed532065ed69ef75340c19f">fParameters</a>[i].first == parName) {</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  found = <span class="keyword">true</span>; </div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  LOG(logDEBUG) << <span class="stringliteral">" ==> parName: "</span> << parName;</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  LOG(logDEBUG) << <span class="stringliteral">" ==> sval: "</span> << sval;</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keywordflow">if</span> (!parName.compare(<span class="stringliteral">"targetia"</span>)) {</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  fTargetIa = atoi(sval.c_str()); </div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <a class="code" href="classPixTest.html#a44862621362c0765c417205af907bb5c">setToolTips</a>();</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  }</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  }</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  }</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordflow">return</span> found; </div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> }</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="keywordtype">void</span> PixTestSetVana::init()</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> {</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <a class="code" href="classPixTest.html#ac9b395930660e93c2812ad70bb0f7b0e">fDirectory</a> = gFile->GetDirectory( fName.c_str() ); <span class="comment">// fName set in PixTest</span></div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordflow">if</span>( !<a class="code" href="classPixTest.html#ac9b395930660e93c2812ad70bb0f7b0e">fDirectory</a> )</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <a class="code" href="classPixTest.html#ac9b395930660e93c2812ad70bb0f7b0e">fDirectory</a> = gFile->mkdir( fName.c_str() );</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <a class="code" href="classPixTest.html#ac9b395930660e93c2812ad70bb0f7b0e">fDirectory</a>->cd();</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> }</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="keywordtype">void</span> PixTestSetVana::bookHist(<span class="keywordtype">string</span> name) <span class="comment">// no histos</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> {</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  LOG(logDEBUG) << <span class="stringliteral">"not using "</span> << name; </div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <a class="code" href="classPixTest.html#ac9b395930660e93c2812ad70bb0f7b0e">fDirectory</a>->cd();</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <a class="code" href="classPixTest.html#adbd070a27e5299a4f2b80b948fbee131">fHistList</a>.clear();</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> }</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> PixTestSetVana::~PixTestSetVana()</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> {</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  LOG(logDEBUG) << <span class="stringliteral">"PixTestSetVana dtor"</span>;</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  std::list<TH1*>::iterator il;</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <a class="code" href="classPixTest.html#ac9b395930660e93c2812ad70bb0f7b0e">fDirectory</a>->cd();</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordflow">for</span>( il = <a class="code" href="classPixTest.html#adbd070a27e5299a4f2b80b948fbee131">fHistList</a>.begin(); il != <a class="code" href="classPixTest.html#adbd070a27e5299a4f2b80b948fbee131">fHistList</a>.end(); ++il) {</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  LOG(logDEBUG) << <span class="stringliteral">"Write out "</span> << (*il)->GetName();</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  (*il)->SetDirectory(<a class="code" href="classPixTest.html#ac9b395930660e93c2812ad70bb0f7b0e">fDirectory</a>);</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  (*il)->Write();</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  }</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> }</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
<div class="line"><a name="l00085"></a><span class="lineno"><a class="line" href="classPixTestSetVana.html#a5cfe5f7d2c8c0096319967a4722905cf"> 85</a></span> <span class="keywordtype">void</span> <a class="code" href="classPixTestSetVana.html#a5cfe5f7d2c8c0096319967a4722905cf">PixTestSetVana::doTest</a>()</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> {</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <a class="code" href="classPixTest.html#ac9b395930660e93c2812ad70bb0f7b0e">fDirectory</a>->cd();</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <a class="code" href="classPixTest.html#acc360989384e39de77b7ad5548b1b53f">PixTest::update</a>();</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  LOG(logINFO) << <span class="stringliteral">"PixTestSetVana::doTest() target Ia "</span> << fTargetIa << <span class="stringliteral">" mA/ROC"</span>;</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <a class="code" href="classPixTest.html#a072772938d1336e8b439eeeae4a5aed2">fApi</a>-><a class="code" href="classpxar_1_1pxarCore.html#a3bbaa8cf5eb2bd76411e924952a2081e">_dut</a>-><a class="code" href="classpxar_1_1dut.html#a79b4faf65b2296a4dda907ed3284e7ce">testAllPixels</a>(<span class="keyword">false</span>);</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  bookHist( <span class="stringliteral">"empty"</span> );</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordtype">int</span> vana16[16] = {0};</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  uint32_t nRocs = <a class="code" href="classPixTest.html#a00e08fccb21d6de2bbe5a8e3f612137c">fPixSetup</a>->getConfigParameters()->getNrocs();</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="comment">// set all ROCs to minimum:</span></div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">for</span>( uint32_t roc = 0; roc < nRocs; ++roc ) {</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  vana16[roc] = <a class="code" href="classPixTest.html#a072772938d1336e8b439eeeae4a5aed2">fApi</a>-><a class="code" href="classpxar_1_1pxarCore.html#a3bbaa8cf5eb2bd76411e924952a2081e">_dut</a>-><a class="code" href="classpxar_1_1dut.html#af31d9705acaf0cdf7d5d1390e8ae121e">getDAC</a>( roc, <span class="stringliteral">"vana"</span> ); <span class="comment">// remember as start value</span></div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <a class="code" href="classPixTest.html#a072772938d1336e8b439eeeae4a5aed2">fApi</a>-><a class="code" href="classpxar_1_1pxarCore.html#a13fad3782f3cd2f76acd6d9ae84e72d1">setDAC</a>( <span class="stringliteral">"vana"</span>, 0, roc ); <span class="comment">// off</span></div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  } <span class="comment">// rocs</span></div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordtype">double</span> i016 = <a class="code" href="classPixTest.html#a072772938d1336e8b439eeeae4a5aed2">fApi</a>-><a class="code" href="classpxar_1_1pxarCore.html#a40a1071988d01e6ed626f0ad608d089e">getTBia</a>()*1E3;</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  TStopwatch sw;</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  sw.Start(kTRUE); <span class="comment">// reset</span></div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordflow">do</span> {</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  sw.Start(kFALSE); <span class="comment">// continue</span></div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  i016 = <a class="code" href="classPixTest.html#a072772938d1336e8b439eeeae4a5aed2">fApi</a>-><a class="code" href="classpxar_1_1pxarCore.html#a40a1071988d01e6ed626f0ad608d089e">getTBia</a>()*1E3;</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  }</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">while</span>( sw.RealTime() < 0.1 );</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  LOG(logINFO) << <span class="stringliteral">"delay "</span> << sw.RealTime() << <span class="stringliteral">" s"</span></div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  << <span class="stringliteral">", Stopwatch counter "</span> << sw.Counter();</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="comment">// i016 = nRocs * current01</span></div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="comment">// subtract one ROC to get the offset from the other Rocs (on average):</span></div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordtype">double</span> i015 = (nRocs-1) * i016 / nRocs; <span class="comment">// = 0 for single chip tests</span></div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  LOG(logINFO) << <span class="stringliteral">"offset current from other "</span> << nRocs-1 << <span class="stringliteral">" ROCs is "</span></div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  << i015 << <span class="stringliteral">" mA"</span>;</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="comment">// tune per ROC:</span></div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> extra = 0.1; <span class="comment">// [mA] besser zu viel als zu wenig </span></div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> eps = 0.25; <span class="comment">// [mA] convergence</span></div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keyword">const</span> <span class="keywordtype">double</span> slope = 6; <span class="comment">// 255 DACs / 40 mA</span></div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> </div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">for</span>( uint32_t roc = 0; roc < nRocs; ++roc ) {</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordtype">int</span> vana = vana16[roc];</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <a class="code" href="classPixTest.html#a072772938d1336e8b439eeeae4a5aed2">fApi</a>-><a class="code" href="classpxar_1_1pxarCore.html#a13fad3782f3cd2f76acd6d9ae84e72d1">setDAC</a>( <span class="stringliteral">"vana"</span>, vana, roc ); <span class="comment">// start value</span></div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="comment">// delay</span></div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordtype">double</span> ia = <a class="code" href="classPixTest.html#a072772938d1336e8b439eeeae4a5aed2">fApi</a>-><a class="code" href="classpxar_1_1pxarCore.html#a40a1071988d01e6ed626f0ad608d089e">getTBia</a>()*1E3; <span class="comment">// [mA], just to be sure to flush usb</span></div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> </div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  sw.Start(kTRUE); <span class="comment">// reset</span></div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">do</span> {</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  sw.Start(kFALSE); <span class="comment">// continue</span></div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  ia = <a class="code" href="classPixTest.html#a072772938d1336e8b439eeeae4a5aed2">fApi</a>-><a class="code" href="classpxar_1_1pxarCore.html#a40a1071988d01e6ed626f0ad608d089e">getTBia</a>()*1E3; <span class="comment">// [mA]</span></div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  }</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordflow">while</span>( sw.RealTime() < 0.1 );</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  LOG(logINFO) << <span class="stringliteral">"delay "</span> << sw.RealTime() << <span class="stringliteral">" s"</span></div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  << <span class="stringliteral">", Stopwatch counter "</span> << sw.Counter();</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> </div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordtype">double</span> diff = fTargetIa + extra - (ia - i015);</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordtype">int</span> iter = 0;</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  LOG(logINFO) << <span class="stringliteral">"ROC "</span> << roc << <span class="stringliteral">" iter "</span> << iter</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  << <span class="stringliteral">" Vana "</span> << vana</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  << <span class="stringliteral">" Ia "</span> << ia-i015 << <span class="stringliteral">" mA"</span>;</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordflow">while</span>( fabs(diff) > eps && iter < 11 && vana > 0 && vana < 255 ) {</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordtype">int</span> stp = int( fabs(slope*diff) );</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordflow">if</span>( stp == 0 ) stp = 1;</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">if</span>( diff < 0 ) stp = -stp;</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> </div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  vana += stp;</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span> </div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">if</span>( vana < 0 )</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  vana = 0;</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">if</span>( vana > 255 )</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  vana = 255;</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <a class="code" href="classPixTest.html#a072772938d1336e8b439eeeae4a5aed2">fApi</a>-><a class="code" href="classpxar_1_1pxarCore.html#a13fad3782f3cd2f76acd6d9ae84e72d1">setDAC</a>( <span class="stringliteral">"vana"</span>, vana, roc );</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  iter++;</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> </div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  sw.Start(kTRUE); <span class="comment">// reset</span></div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordflow">do</span> {</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  sw.Start(kFALSE); <span class="comment">// continue</span></div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  ia = <a class="code" href="classPixTest.html#a072772938d1336e8b439eeeae4a5aed2">fApi</a>-><a class="code" href="classpxar_1_1pxarCore.html#a40a1071988d01e6ed626f0ad608d089e">getTBia</a>()*1E3; <span class="comment">// [mA]</span></div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  }</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keywordflow">while</span>( sw.RealTime() < 0.1 );</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  diff = fTargetIa + extra - (ia - i015);</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> </div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  LOG(logINFO) << <span class="stringliteral">"ROC "</span> << roc << <span class="stringliteral">" iter "</span> << iter</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  << <span class="stringliteral">" Vana "</span> << vana</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  << <span class="stringliteral">" Ia "</span> << ia-i015 << <span class="stringliteral">" mA"</span>;</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  } <span class="comment">// iter</span></div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> </div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  vana16[roc] = vana; <span class="comment">// remember best</span></div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <a class="code" href="classPixTest.html#a072772938d1336e8b439eeeae4a5aed2">fApi</a>-><a class="code" href="classpxar_1_1pxarCore.html#a13fad3782f3cd2f76acd6d9ae84e72d1">setDAC</a>( <span class="stringliteral">"vana"</span>, 0, roc ); <span class="comment">// switch off for next ROC</span></div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> </div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  } <span class="comment">// rocs</span></div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> </div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="comment">// set all ROCs to optimum:</span></div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> </div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordflow">for</span>( uint32_t roc = 0; roc < nRocs; ++roc ) {</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <a class="code" href="classPixTest.html#a072772938d1336e8b439eeeae4a5aed2">fApi</a>-><a class="code" href="classpxar_1_1pxarCore.html#a13fad3782f3cd2f76acd6d9ae84e72d1">setDAC</a>( <span class="stringliteral">"vana"</span>, vana16[roc], roc );</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  LOG(logINFO) << <span class="stringliteral">"ROC "</span> << setw(2) << roc</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  << <span class="stringliteral">" Vana "</span> << vana16[roc];</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  }</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> </div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keywordtype">double</span> ia16 = <a class="code" href="classPixTest.html#a072772938d1336e8b439eeeae4a5aed2">fApi</a>-><a class="code" href="classpxar_1_1pxarCore.html#a40a1071988d01e6ed626f0ad608d089e">getTBia</a>()*1E3; <span class="comment">// [mA]</span></div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> </div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  sw.Start(kTRUE); <span class="comment">// reset</span></div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keywordflow">do</span> {</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  sw.Start(kFALSE); <span class="comment">// continue</span></div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  ia16 = <a class="code" href="classPixTest.html#a072772938d1336e8b439eeeae4a5aed2">fApi</a>-><a class="code" href="classpxar_1_1pxarCore.html#a40a1071988d01e6ed626f0ad608d089e">getTBia</a>()*1E3; <span class="comment">// [mA]</span></div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  }</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordflow">while</span>( sw.RealTime() < 0.1 );</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  LOG(logINFO) << <span class="stringliteral">"Module Ia "</span> << ia16 << <span class="stringliteral">" mA = "</span> << ia16/nRocs << <span class="stringliteral">" mA/ROC"</span>;</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> }</div>
<div class="ttc" id="classpxar_1_1pxarCore_html_a13fad3782f3cd2f76acd6d9ae84e72d1"><div class="ttname"><a href="classpxar_1_1pxarCore.html#a13fad3782f3cd2f76acd6d9ae84e72d1">pxar::pxarCore::setDAC</a></div><div class="ttdeci">bool setDAC(std::string dacName, uint8_t dacValue, uint8_t rocI2C)</div><div class="ttdef"><b>Definition:</b> <a href="api_8cc_source.html#l00546">api.cc:546</a></div></div>
<div class="ttc" id="classPixTest_html_a00e08fccb21d6de2bbe5a8e3f612137c"><div class="ttname"><a href="classPixTest.html#a00e08fccb21d6de2bbe5a8e3f612137c">PixTest::fPixSetup</a></div><div class="ttdeci">PixSetup * fPixSetup</div><div class="ttdoc">all necessary stuff in one place </div><div class="ttdef"><b>Definition:</b> <a href="PixTest_8hh_source.html#l00290">PixTest.hh:290</a></div></div>
<div class="ttc" id="classPixSetup_html"><div class="ttname"><a href="classPixSetup.html">PixSetup</a></div><div class="ttdef"><b>Definition:</b> <a href="PixSetup_8hh_source.html#l00013">PixSetup.hh:13</a></div></div>
<div class="ttc" id="classPixTestSetVana_html"><div class="ttname"><a href="classPixTestSetVana.html">PixTestSetVana</a></div><div class="ttdef"><b>Definition:</b> <a href="PixTestSetVana_8hh_source.html#l00007">PixTestSetVana.hh:7</a></div></div>
<div class="ttc" id="classPixTest_html_ac95757b60ed532065ed69ef75340c19f"><div class="ttname"><a href="classPixTest.html#ac95757b60ed532065ed69ef75340c19f">PixTest::fParameters</a></div><div class="ttdeci">std::vector< std::pair< std::string, std::string > > fParameters</div><div class="ttdoc">the parameters of this test </div><div class="ttdef"><b>Definition:</b> <a href="PixTest_8hh_source.html#l00302">PixTest.hh:302</a></div></div>
<div class="ttc" id="classPixTestSetVana_html_a6b0d987bb7c7a05f2ecb25543cdc36f8"><div class="ttname"><a href="classPixTestSetVana.html#a6b0d987bb7c7a05f2ecb25543cdc36f8">PixTestSetVana::setParameter</a></div><div class="ttdeci">virtual bool setParameter(std::string parName, std::string sval)</div><div class="ttdoc">set the string value of a parameter </div><div class="ttdef"><b>Definition:</b> <a href="PixTestSetVana_8cc_source.html#l00035">PixTestSetVana.cc:35</a></div></div>
<div class="ttc" id="classPixTest_html_ac9b395930660e93c2812ad70bb0f7b0e"><div class="ttname"><a href="classPixTest.html#ac9b395930660e93c2812ad70bb0f7b0e">PixTest::fDirectory</a></div><div class="ttdeci">TDirectory * fDirectory</div><div class="ttdoc">where the root histograms will end up </div><div class="ttdef"><b>Definition:</b> <a href="PixTest_8hh_source.html#l00306">PixTest.hh:306</a></div></div>
<div class="ttc" id="classpxar_1_1pxarCore_html_a3bbaa8cf5eb2bd76411e924952a2081e"><div class="ttname"><a href="classpxar_1_1pxarCore.html#a3bbaa8cf5eb2bd76411e924952a2081e">pxar::pxarCore::_dut</a></div><div class="ttdeci">dut * _dut</div><div class="ttdef"><b>Definition:</b> <a href="api_8h_source.html#l00728">api.h:728</a></div></div>
<div class="ttc" id="classpxar_1_1dut_html_a79b4faf65b2296a4dda907ed3284e7ce"><div class="ttname"><a href="classpxar_1_1dut.html#a79b4faf65b2296a4dda907ed3284e7ce">pxar::dut::testAllPixels</a></div><div class="ttdeci">void testAllPixels(bool enable)</div><div class="ttdef"><b>Definition:</b> <a href="dut_8cc_source.html#l00503">dut.cc:503</a></div></div>
<div class="ttc" id="classPixTest_html_adbd070a27e5299a4f2b80b948fbee131"><div class="ttname"><a href="classPixTest.html#adbd070a27e5299a4f2b80b948fbee131">PixTest::fHistList</a></div><div class="ttdeci">std::list< TH1 * > fHistList</div><div class="ttdoc">list of histograms available in PixTab::next and PixTab::previous </div><div class="ttdef"><b>Definition:</b> <a href="PixTest_8hh_source.html#l00307">PixTest.hh:307</a></div></div>
<div class="ttc" id="classPixTest_html"><div class="ttname"><a href="classPixTest.html">PixTest</a></div><div class="ttdef"><b>Definition:</b> <a href="PixTest_8hh_source.html#l00065">PixTest.hh:65</a></div></div>
<div class="ttc" id="classPixTest_html_a44862621362c0765c417205af907bb5c"><div class="ttname"><a href="classPixTest.html#a44862621362c0765c417205af907bb5c">PixTest::setToolTips</a></div><div class="ttdeci">virtual void setToolTips()</div><div class="ttdoc">implement this to provide updated tool tips if the user changes test parameters </div><div class="ttdef"><b>Definition:</b> <a href="PixTest_8cc_source.html#l00085">PixTest.cc:85</a></div></div>
<div class="ttc" id="classpxar_1_1pxarCore_html_a40a1071988d01e6ed626f0ad608d089e"><div class="ttname"><a href="classpxar_1_1pxarCore.html#a40a1071988d01e6ed626f0ad608d089e">pxar::pxarCore::getTBia</a></div><div class="ttdeci">double getTBia()</div><div class="ttdef"><b>Definition:</b> <a href="api_8cc_source.html#l00424">api.cc:424</a></div></div>
<div class="ttc" id="classPixTestSetVana_html_a5cfe5f7d2c8c0096319967a4722905cf"><div class="ttname"><a href="classPixTestSetVana.html#a5cfe5f7d2c8c0096319967a4722905cf">PixTestSetVana::doTest</a></div><div class="ttdeci">void doTest()</div><div class="ttdoc">function connected to "DoTest" button of PixTab </div><div class="ttdef"><b>Definition:</b> <a href="PixTestSetVana_8cc_source.html#l00085">PixTestSetVana.cc:85</a></div></div>
<div class="ttc" id="classPixTest_html_acc360989384e39de77b7ad5548b1b53f"><div class="ttname"><a href="classPixTest.html#acc360989384e39de77b7ad5548b1b53f">PixTest::update</a></div><div class="ttdeci">void update()</div><div class="ttdoc">signal to PixTab to update the canvas </div><div class="ttdef"><b>Definition:</b> <a href="PixTest_8cc_source.html#l00569">PixTest.cc:569</a></div></div>
<div class="ttc" id="classpxar_1_1dut_html_af31d9705acaf0cdf7d5d1390e8ae121e"><div class="ttname"><a href="classpxar_1_1dut.html#af31d9705acaf0cdf7d5d1390e8ae121e">pxar::dut::getDAC</a></div><div class="ttdeci">uint8_t getDAC(size_t rocId, std::string dacName)</div><div class="ttdef"><b>Definition:</b> <a href="dut_8cc_source.html#l00314">dut.cc:314</a></div></div>
<div class="ttc" id="classPixTest_html_a072772938d1336e8b439eeeae4a5aed2"><div class="ttname"><a href="classPixTest.html#a072772938d1336e8b439eeeae4a5aed2">PixTest::fApi</a></div><div class="ttdeci">pxar::pxarCore * fApi</div><div class="ttdoc">pointer to the API </div><div class="ttdef"><b>Definition:</b> <a href="PixTest_8hh_source.html#l00289">PixTest.hh:289</a></div></div>
<div class="ttc" id="classPixTest_html_a58ed254809211288ac2b0082be4dec73"><div class="ttname"><a href="classPixTest.html#a58ed254809211288ac2b0082be4dec73">PixTest::init</a></div><div class="ttdeci">void init()</div><div class="ttdoc">sets all test parameters </div><div class="ttdef"><b>Definition:</b> <a href="PixTest_8cc_source.html#l00062">PixTest.cc:62</a></div></div>
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