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<li class="toctree-l1 current"><a class="current reference internal" href="#">Short description and references to the supported file-formats</a><ul>
<li class="toctree-l2"><a class="reference internal" href="#ascii-file-format-for-non-mgrsr">ASCII file format for non-μSR</a></li>
<li class="toctree-l2"><a class="reference internal" href="#db-file-format-for-non-mgrsr">DB file format for non-μSR</a></li>
<li class="toctree-l2"><a class="reference internal" href="#dat-csv-like-file-format-for-non-mgrsr">DAT: CSV like file format for non-μSR</a></li>
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<li class="toctree-l2"><a class="reference internal" href="#root-file-format-psi-lem-before-2012-for-mgrsr">ROOT file format (psi/lem before 2012) for μSR</a></li>
<li class="toctree-l2"><a class="reference internal" href="#wkm-file-format-for-mgrsr">WKM file format for μSR</a></li>
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<div class="section" id="short-description-and-references-to-the-supported-file-formats">
<span id="file-formats"></span><span id="index-0"></span><h1>Short description and references to the supported file-formats<a class="headerlink" href="#short-description-and-references-to-the-supported-file-formats" title="Permalink to this headline"></a></h1>
<p>Currently the following μSR and non-μSR file formats are supported (in alphabetic order):</p>
<ul class="simple">
<li>ascii (non-μSR): <a class="reference internal" href="#ascii-file-format"><span class="std std-ref">ASCII file format for non-uSR</span></a></li>
<li>db (non-μSR): <a class="reference internal" href="#db-file-format"><span class="std std-ref">DB (triumf)</span></a></li>
<li>dat (non-μSR): <a class="reference internal" href="#dat-file-format"><span class="std std-ref">DAT: CSV like data file</span></a></li>
<li>mdu (μSR): <a class="reference internal" href="#mdu-file-format"><span class="std std-ref">MDU file format (PSI)</span></a></li>
<li>mud (μSR): <a class="reference internal" href="#mud-file-format"><span class="std std-ref">MUon Data access file format (TRIUMF)</span></a></li>
<li>musr-root (μSR): <a class="reference internal" href="musr-root.html#musrroot"><span class="std std-ref">MusrRoot - an Extensible Open File Format for uSR</span></a></li>
<li>nexus (μSR): used to read NeXus files from ISIS (HDF4 and HDF5): <a class="reference internal" href="#nexus-file-format"><span class="std std-ref">NeXus</span></a></li>
<li>psi-bin (μSR): <a class="reference internal" href="#psi-bin-file-format"><span class="std std-ref">PSI-BIN file format (PSI)</span></a></li>
<li>root (μSR): specific version for LEM before 2012 <a class="reference internal" href="#root-file-format"><span class="std std-ref">LEM ROOT file format</span></a></li>
<li>wkm (μSR): special ascii file format used in the past by the TU Braunschweig (outdated): <a class="reference internal" href="#wkm-file-format"><span class="std std-ref">WKM</span></a></li>
</ul>
<div class="section" id="ascii-file-format-for-non-mgrsr">
<span id="ascii-file-format"></span><span id="index-1"></span><h2>ASCII file format for non-μSR<a class="headerlink" href="#ascii-file-format-for-non-mgrsr" title="Permalink to this headline"></a></h2>
<p>This for instance can be used to fit <span class="math notranslate nohighlight">\(1/\lambda^2 ~ \mathrm{vs} ~ T\)</span> to study gap properties of superconductors.
Details about the gap-intergrals can be found in the memo <em>GapIntegrals.pdf</em> which can be found in the source code of musrfit
under &lt;musrfit-home-dir&gt;/src/external/libGapIntegrals.</p>
<p>This primitive file format has the following structure:</p>
<p>Comment lines start with a # or % character.
The file can start with some header info. The header is optional, as all its tags, but
if present it has the following format:</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">HEADER</span>
<span class="n">TITLE</span><span class="p">:</span> <span class="n">title</span>
<span class="n">X</span><span class="o">-</span><span class="n">AXIS</span><span class="o">-</span><span class="n">TITLE</span><span class="p">:</span> <span class="n">x</span><span class="o">-</span><span class="n">axis</span> <span class="n">title</span>
<span class="n">Y</span><span class="o">-</span><span class="n">AXIS</span><span class="o">-</span><span class="n">TITLE</span><span class="p">:</span> <span class="n">y</span><span class="o">-</span><span class="n">axis</span> <span class="n">title</span>
<span class="n">SETUP</span><span class="p">:</span> <span class="n">setup</span>
<span class="n">FIELD</span><span class="p">:</span> <span class="n">field</span>
<span class="n">TEMP</span><span class="p">:</span> <span class="n">temperature</span>
<span class="n">ENERGY</span><span class="p">:</span> <span class="n">energy</span>
</pre></div>
</div>
<p>Field has to be given in (G), temperature in (K) and energy in (keV).</p>
<p>The data are read column like and start with the data tag DATA, followed by the
data columns, i.e.:</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">DATA</span>
<span class="n">x</span><span class="p">,</span> <span class="n">y</span> <span class="p">[,</span> <span class="n">error</span> <span class="n">y</span><span class="p">]</span>
</pre></div>
</div>
<p>where spaces, column, are a tab are possible separations.
If no error in y is present, the weighting in the fit will be equal.</p>
<p>A full example might look like this:</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="c1"># libGapIntegrals-test.dat</span>
<span class="c1"># This is a comment</span>
<span class="o">%</span> <span class="n">This</span> <span class="k">as</span> <span class="n">well</span>
<span class="n">HEADER</span>
<span class="n">TITLE</span><span class="p">:</span> <span class="n">Test</span> <span class="n">superconductor</span> <span class="n">data</span>
<span class="n">X</span><span class="o">-</span><span class="n">AXIS</span><span class="o">-</span><span class="n">TITLE</span><span class="p">:</span> <span class="n">T</span> <span class="p">(</span><span class="n">K</span><span class="p">)</span>
<span class="n">Y</span><span class="o">-</span><span class="n">AXIS</span><span class="o">-</span><span class="n">TITLE</span><span class="p">:</span> <span class="c1">#lambda^{-2} (#mum^{-2})</span>
<span class="n">SETUP</span><span class="p">:</span> <span class="n">H</span> <span class="c1">#parallel c</span>
<span class="n">FIELD</span><span class="p">:</span> <span class="mi">100</span>
<span class="n">TEMP</span><span class="p">:</span> <span class="mf">0.0</span>
<span class="n">ENERGY</span><span class="p">:</span> <span class="mi">4200</span>
<span class="c1"># here the data will follow</span>
<span class="n">DATA</span>
<span class="c1"># x, y, error y</span>
<span class="mf">0.0318411</span><span class="p">,</span> <span class="mf">7.77455</span><span class="p">,</span> <span class="mf">0.2</span>
<span class="mf">0.0629929</span><span class="p">,</span> <span class="mf">7.9869</span><span class="p">,</span> <span class="mf">0.15</span>
<span class="mf">0.113914</span><span class="p">,</span> <span class="mf">7.64209</span><span class="p">,</span> <span class="mf">0.15</span>
<span class="mf">0.202492</span><span class="p">,</span> <span class="mf">7.37699</span><span class="p">,</span> <span class="mf">0.15</span>
<span class="mf">0.302725</span><span class="p">,</span> <span class="mf">7.70893</span><span class="p">,</span> <span class="mf">0.12</span>
<span class="mf">0.447456</span><span class="p">,</span> <span class="mf">7.77565</span><span class="p">,</span> <span class="mf">0.12</span>
<span class="mf">0.611685</span><span class="p">,</span> <span class="mf">7.45768</span><span class="p">,</span> <span class="mf">0.12</span>
<span class="mf">0.813613</span><span class="p">,</span> <span class="mf">7.19287</span><span class="p">,</span> <span class="mf">0.12</span>
<span class="mf">1.00822</span><span class="p">,</span> <span class="mf">7.57813</span><span class="p">,</span> <span class="mf">0.12</span>
<span class="mf">1.24793</span><span class="p">,</span> <span class="mf">7.31343</span><span class="p">,</span> <span class="mf">0.12</span>
<span class="mf">1.50635</span><span class="p">,</span> <span class="mf">7.16818</span><span class="p">,</span> <span class="mf">0.12</span>
<span class="mf">1.74591</span><span class="p">,</span> <span class="mf">6.99634</span><span class="p">,</span> <span class="mf">0.12</span>
<span class="mf">1.99795</span><span class="p">,</span> <span class="mf">6.90414</span><span class="p">,</span> <span class="mf">0.12</span>
<span class="mf">2.25061</span><span class="p">,</span> <span class="mf">6.41393</span><span class="p">,</span> <span class="mf">0.12</span>
<span class="mf">2.4958</span><span class="p">,</span> <span class="mf">6.66666</span><span class="p">,</span> <span class="mf">0.12</span>
<span class="mf">2.75514</span><span class="p">,</span> <span class="mf">5.93766</span><span class="p">,</span> <span class="mf">0.12</span>
<span class="mf">3.00753</span><span class="p">,</span> <span class="mf">5.61992</span><span class="p">,</span> <span class="mf">0.12</span>
<span class="mf">3.26056</span><span class="p">,</span> <span class="mf">4.89091</span><span class="p">,</span> <span class="mf">0.12</span>
<span class="mf">3.49414</span><span class="p">,</span> <span class="mf">4.52005</span><span class="p">,</span> <span class="mf">0.08</span>
<span class="mf">3.75356</span><span class="p">,</span> <span class="mf">3.73799</span><span class="p">,</span> <span class="mf">0.08</span>
<span class="mf">3.99425</span><span class="p">,</span> <span class="mf">2.84974</span><span class="p">,</span> <span class="mf">0.08</span>
<span class="mf">4.30518</span><span class="p">,</span> <span class="mf">1.35139</span><span class="p">,</span> <span class="mf">0.08</span>
</pre></div>
</div>
</div>
<div class="section" id="db-file-format-for-non-mgrsr">
<span id="db-file-format"></span><span id="index-2"></span><h2>DB file format for non-μSR<a class="headerlink" href="#db-file-format-for-non-mgrsr" title="Permalink to this headline"></a></h2>
<p>The DB file format is an <em>archaic</em> ascii file format from TRIUMF which is intended to be used to collect parameter summaries of various runs, which can be read directly by <a class="reference internal" href="mupp.html#mupp"><span class="std std-ref">mupp</span></a>.</p>
<p>The DB file is organized in a couple of tags defining various properties, followed by the parameter data with its errors.
Tags and is content are always separated by an empty line.
The first tag is the <strong>TITLE</strong>. Followed by the title in the next line</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">TITLE</span>
<span class="n">This</span> <span class="ow">is</span> <span class="n">the</span> <span class="n">best</span> <span class="n">data</span> <span class="n">ever</span>
</pre></div>
</div>
<p>The next tag is the <strong>ABSTRACT</strong>, followed a potentially multi-line abstract, e.g.</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">ABSTRACT</span>
<span class="n">Here</span> <span class="n">comes</span> <span class="n">the</span> <span class="n">detailed</span> <span class="n">description</span> <span class="o">...</span>
</pre></div>
</div>
<p>The next tag, <strong>LABELS</strong>, are used to define human readable names for the data parameters to be followed:</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">LABELS</span>
<span class="n">T</span> <span class="p">(</span><span class="n">K</span><span class="p">)</span>
<span class="n">B</span> <span class="p">(</span><span class="n">G</span><span class="p">)</span>
<span class="o">...</span>
</pre></div>
</div>
<p>The number of labels have to fit the number of parameters present!</p>
<p>The next tag is <strong>DATA</strong>, which is a list of the parameter names as found in you msr-file.
Unlike the other tags, here the list of names follow directly after the <strong>DATA</strong> tag</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">DATA</span> <span class="n">dataT</span> <span class="n">dataB</span> <span class="n">dataE</span> <span class="n">dataTr</span> <span class="o">...</span>
</pre></div>
</div>
<p>Next there will be a line with the tag <strong>\-e</strong>, followed by</p>
<p>The parameters are afterwards listed as</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">param</span><span class="o">-</span><span class="n">name</span> <span class="o">=</span> <span class="n">val</span><span class="p">,</span> <span class="n">pos</span><span class="o">-</span><span class="n">err</span><span class="p">,</span> <span class="n">neg</span><span class="o">-</span><span class="n">err</span><span class="p">,</span>\
</pre></div>
</div>
<p>After all the parameters listed of a specific run, the <strong>run number</strong> with the run title ends a run data set.
This might look like this (be aware of the comma!):</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="mi">11231</span><span class="p">,,,</span> <span class="n">AgPlate</span> <span class="mi">250</span><span class="n">nm</span> <span class="p">(</span><span class="n">T5034</span><span class="p">),</span> <span class="n">T</span><span class="o">=</span><span class="mf">200.00</span> <span class="n">K</span><span class="p">,</span> <span class="n">E</span><span class="o">=</span><span class="mf">12.99</span> <span class="n">keV</span><span class="p">,</span> <span class="n">B</span><span class="o">=~</span><span class="mi">50</span><span class="p">(</span><span class="n">G</span><span class="p">)</span><span class="o">/</span><span class="mf">8.65</span><span class="p">(</span><span class="n">A</span><span class="p">),</span> <span class="n">Tr</span><span class="o">/</span><span class="n">Sa</span><span class="o">=</span><span class="mf">12.00</span><span class="o">/-</span><span class="mf">1.80</span> <span class="n">kV</span><span class="p">,</span> <span class="n">SR</span><span class="o">=-</span><span class="mf">10.00</span>
</pre></div>
</div>
<p>A full example might look like this:</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">TITLE</span>
<span class="n">Ag</span> <span class="n">Plate</span> <span class="mi">2023</span> <span class="n">runs</span><span class="p">,</span> <span class="n">Tr12kV</span><span class="p">,</span> <span class="n">E</span><span class="o">=</span><span class="mi">13</span><span class="n">keV</span><span class="p">,</span> <span class="n">TF</span> <span class="n">B</span><span class="o">=</span><span class="mi">50</span><span class="n">G</span>
<span class="n">Abstract</span>
<span class="n">Summary</span> <span class="n">of</span> <span class="n">the</span>
<span class="n">LABELS</span>
<span class="n">T</span> <span class="p">(</span><span class="n">K</span><span class="p">)</span>
<span class="n">B</span> <span class="p">(</span><span class="n">G</span><span class="p">)</span>
<span class="n">Implantation</span> <span class="n">Energy</span> <span class="p">(</span><span class="n">keV</span><span class="p">)</span>
<span class="n">Transport</span> <span class="p">(</span><span class="n">kV</span><span class="p">)</span>
<span class="n">RAL</span><span class="o">-</span><span class="n">RAR</span> <span class="p">(</span><span class="n">kV</span><span class="p">)</span>
<span class="n">RAT</span><span class="o">-</span><span class="n">RAB</span> <span class="p">(</span><span class="n">kV</span><span class="p">)</span>
<span class="n">Spin</span> <span class="n">Rotation</span> <span class="n">Angle</span> <span class="p">(</span><span class="n">degree</span><span class="p">)</span>
<span class="n">Asy</span>
<span class="n">Lambda</span>
<span class="n">Ph</span>
<span class="n">Field</span>
<span class="n">RelPh_L</span>
<span class="n">N0_L</span>
<span class="n">N_bkg_L</span>
<span class="n">RelPh_T</span>
<span class="n">N0_T</span>
<span class="n">N_bkg_T</span>
<span class="n">RelPh_R</span>
<span class="n">alpha_LR</span>
<span class="n">N_bkg_R</span>
<span class="n">RelPh_B</span>
<span class="n">alpha_TB</span>
<span class="n">N_bkg_B</span>
<span class="n">maxLH</span>
<span class="n">NDF</span>
<span class="n">maxLHred</span>
<span class="n">RUN</span>
<span class="n">Data</span> <span class="n">dataT</span> <span class="n">dataB</span> <span class="n">dataE</span> <span class="n">dataTr</span> <span class="n">dataRALRAR</span> <span class="n">dataRATRAB</span> <span class="n">dataSpinRot</span> <span class="n">Asy</span> <span class="n">Lambda</span> <span class="n">Ph</span> <span class="n">Field</span> <span class="n">RelPh_L</span> <span class="n">N0_L</span> <span class="n">N_bkg_L</span> <span class="n">RelPh_T</span> <span class="n">N0_T</span> <span class="n">N_bkg_T</span> <span class="n">RelPh_R</span> <span class="n">alpha_LR</span> <span class="n">N_bkg_R</span> <span class="n">RelPh_B</span> <span class="n">alpha_TB</span> <span class="n">N_bkg_B</span> <span class="n">maxLH</span> <span class="n">NDF</span> <span class="n">maxLHred</span> <span class="n">RUN</span>
\<span class="o">-</span><span class="n">e</span>
<span class="n">dataT</span> <span class="o">=</span> <span class="mf">200.001</span><span class="p">,</span> <span class="mf">0.0009</span><span class="p">,</span> <span class="mf">0.0009</span><span class="p">,</span>\
<span class="n">dataB</span> <span class="o">=</span> <span class="mf">49.49</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span>\
<span class="n">dataE</span> <span class="o">=</span> <span class="mf">12.9952</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span>\
<span class="n">dataTr</span> <span class="o">=</span> <span class="mf">11.9993</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span>\
<span class="n">dataRALRAR</span> <span class="o">=</span> <span class="o">-</span><span class="mf">0.008</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span>\
<span class="n">dataRATRAB</span> <span class="o">=</span> <span class="o">-</span><span class="mf">0.009</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span>\
<span class="n">dataSpinRot</span> <span class="o">=</span> <span class="o">-</span><span class="mi">10</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span>\
<span class="n">Asy</span> <span class="o">=</span> <span class="mf">0.22466</span><span class="p">,</span> <span class="mf">0.00084</span><span class="p">,</span> <span class="o">-</span><span class="mf">0.00084</span><span class="p">,</span>\
<span class="n">Lambda</span> <span class="o">=</span> <span class="mf">0.0081</span><span class="p">,</span> <span class="mf">0.0014</span><span class="p">,</span> <span class="o">-</span><span class="mf">0.0014</span><span class="p">,</span>\
<span class="n">Ph</span> <span class="o">=</span> <span class="mf">12.14</span><span class="p">,</span> <span class="mf">0.32</span><span class="p">,</span> <span class="o">-</span><span class="mf">0.32</span><span class="p">,</span>\
<span class="n">Field</span> <span class="o">=</span> <span class="mf">50.837</span><span class="p">,</span> <span class="mf">0.017</span><span class="p">,</span> <span class="o">-</span><span class="mf">0.017</span><span class="p">,</span>\
<span class="n">RelPh_L</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span>\
<span class="n">N0_L</span> <span class="o">=</span> <span class="mf">430.67</span><span class="p">,</span> <span class="mf">0.39</span><span class="p">,</span> <span class="o">-</span><span class="mf">0.39</span><span class="p">,</span>\
<span class="n">N_bkg_L</span> <span class="o">=</span> <span class="mf">6.81</span><span class="p">,</span> <span class="mf">0.048</span><span class="p">,</span> <span class="o">-</span><span class="mf">0.048</span><span class="p">,</span>\
<span class="n">RelPh_T</span> <span class="o">=</span> <span class="o">-</span><span class="mf">89.95</span><span class="p">,</span> <span class="mf">0.4</span><span class="p">,</span> <span class="o">-</span><span class="mf">0.4</span><span class="p">,</span>\
<span class="n">N0_T</span> <span class="o">=</span> <span class="mf">422.6</span><span class="p">,</span> <span class="mf">0.37</span><span class="p">,</span> <span class="o">-</span><span class="mf">0.37</span><span class="p">,</span>\
<span class="n">N_bkg_T</span> <span class="o">=</span> <span class="mf">7.125</span><span class="p">,</span> <span class="mf">0.047</span><span class="p">,</span> <span class="o">-</span><span class="mf">0.048</span><span class="p">,</span>\
<span class="n">RelPh_R</span> <span class="o">=</span> <span class="o">-</span><span class="mf">178.55</span><span class="p">,</span> <span class="mf">0.39</span><span class="p">,</span> <span class="o">-</span><span class="mf">0.39</span><span class="p">,</span>\
<span class="n">alpha_LR</span> <span class="o">=</span> <span class="mf">0.9729</span><span class="p">,</span> <span class="mf">0.0012</span><span class="p">,</span> <span class="o">-</span><span class="mf">0.0012</span><span class="p">,</span>\
<span class="n">N_bkg_R</span> <span class="o">=</span> <span class="mf">7.375</span><span class="p">,</span> <span class="mf">0.048</span><span class="p">,</span> <span class="o">-</span><span class="mf">0.048</span><span class="p">,</span>\
<span class="n">RelPh_B</span> <span class="o">=</span> <span class="mf">90.38</span><span class="p">,</span> <span class="mf">0.4</span><span class="p">,</span> <span class="o">-</span><span class="mf">0.4</span><span class="p">,</span>\
<span class="n">alpha_TB</span> <span class="o">=</span> <span class="mf">0.9522</span><span class="p">,</span> <span class="mf">0.0012</span><span class="p">,</span> <span class="o">-</span><span class="mf">0.0012</span><span class="p">,</span>\
<span class="n">N_bkg_B</span> <span class="o">=</span> <span class="mf">6.546</span><span class="p">,</span> <span class="mf">0.047</span><span class="p">,</span> <span class="o">-</span><span class="mf">0.047</span><span class="p">,</span>\
<span class="n">maxLH</span> <span class="o">=</span> <span class="mf">20303.3</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span>\
<span class="n">NDF</span> <span class="o">=</span> <span class="mi">20361</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span>\
<span class="n">maxLHred</span> <span class="o">=</span> <span class="mf">0.997166</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span>\
<span class="mi">11231</span><span class="p">,,,</span> <span class="n">AgPlate</span> <span class="mi">250</span><span class="n">nm</span> <span class="p">(</span><span class="n">T5034</span><span class="p">),</span> <span class="n">T</span><span class="o">=</span><span class="mf">200.00</span> <span class="n">K</span><span class="p">,</span> <span class="n">E</span><span class="o">=</span><span class="mf">12.99</span> <span class="n">keV</span><span class="p">,</span> <span class="n">B</span><span class="o">=~</span><span class="mi">50</span><span class="p">(</span><span class="n">G</span><span class="p">)</span><span class="o">/</span><span class="mf">8.65</span><span class="p">(</span><span class="n">A</span><span class="p">),</span> <span class="n">Tr</span><span class="o">/</span><span class="n">Sa</span><span class="o">=</span><span class="mf">12.00</span><span class="o">/-</span><span class="mf">1.80</span> <span class="n">kV</span><span class="p">,</span> <span class="n">SR</span><span class="o">=-</span><span class="mf">10.00</span>
<span class="n">dataT</span> <span class="o">=</span> <span class="mi">153</span><span class="p">,</span> <span class="mf">0.7</span><span class="p">,</span> <span class="mf">0.7</span><span class="p">,</span>\
<span class="n">dataB</span> <span class="o">=</span> <span class="mf">49.49</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span>\
<span class="n">dataE</span> <span class="o">=</span> <span class="mf">12.9952</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span>\
<span class="n">dataTr</span> <span class="o">=</span> <span class="mf">11.9993</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span>\
<span class="n">dataRALRAR</span> <span class="o">=</span> <span class="o">-</span><span class="mf">0.008</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span>\
<span class="n">dataRATRAB</span> <span class="o">=</span> <span class="o">-</span><span class="mf">0.009</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span>\
<span class="n">dataSpinRot</span> <span class="o">=</span> <span class="o">-</span><span class="mi">10</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span>\
<span class="n">Asy</span> <span class="o">=</span> <span class="mf">0.22253</span><span class="p">,</span> <span class="mf">0.00084</span><span class="p">,</span> <span class="o">-</span><span class="mf">0.00083</span><span class="p">,</span>\
<span class="n">Lambda</span> <span class="o">=</span> <span class="mf">0.0055</span><span class="p">,</span> <span class="mf">0.0014</span><span class="p">,</span> <span class="o">-</span><span class="mf">0.0014</span><span class="p">,</span>\
<span class="n">Ph</span> <span class="o">=</span> <span class="mf">11.53</span><span class="p">,</span> <span class="mf">0.32</span><span class="p">,</span> <span class="o">-</span><span class="mf">0.32</span><span class="p">,</span>\
<span class="n">Field</span> <span class="o">=</span> <span class="mf">51.026</span><span class="p">,</span> <span class="mf">0.017</span><span class="p">,</span> <span class="o">-</span><span class="mf">0.017</span><span class="p">,</span>\
<span class="n">RelPh_L</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span>\
<span class="n">N0_L</span> <span class="o">=</span> <span class="mf">430.31</span><span class="p">,</span> <span class="mf">0.39</span><span class="p">,</span> <span class="o">-</span><span class="mf">0.39</span><span class="p">,</span>\
<span class="n">N_bkg_L</span> <span class="o">=</span> <span class="mf">6.762</span><span class="p">,</span> <span class="mf">0.048</span><span class="p">,</span> <span class="o">-</span><span class="mf">0.048</span><span class="p">,</span>\
<span class="n">RelPh_T</span> <span class="o">=</span> <span class="o">-</span><span class="mf">89.3</span><span class="p">,</span> <span class="mf">0.4</span><span class="p">,</span> <span class="o">-</span><span class="mf">0.4</span><span class="p">,</span>\
<span class="n">N0_T</span> <span class="o">=</span> <span class="mf">422.31</span><span class="p">,</span> <span class="mf">0.37</span><span class="p">,</span> <span class="o">-</span><span class="mf">0.37</span><span class="p">,</span>\
<span class="n">N_bkg_T</span> <span class="o">=</span> <span class="mf">6.96</span><span class="p">,</span> <span class="mf">0.047</span><span class="p">,</span> <span class="o">-</span><span class="mf">0.047</span><span class="p">,</span>\
<span class="n">RelPh_R</span> <span class="o">=</span> <span class="o">-</span><span class="mf">178.61</span><span class="p">,</span> <span class="mf">0.4</span><span class="p">,</span> <span class="o">-</span><span class="mf">0.4</span><span class="p">,</span>\
<span class="n">alpha_LR</span> <span class="o">=</span> <span class="mf">0.975</span><span class="p">,</span> <span class="mf">0.0013</span><span class="p">,</span> <span class="o">-</span><span class="mf">0.0012</span><span class="p">,</span>\
<span class="n">N_bkg_R</span> <span class="o">=</span> <span class="mf">7.361</span><span class="p">,</span> <span class="mf">0.048</span><span class="p">,</span> <span class="o">-</span><span class="mf">0.048</span><span class="p">,</span>\
<span class="n">RelPh_B</span> <span class="o">=</span> <span class="mf">90.24</span><span class="p">,</span> <span class="mf">0.4</span><span class="p">,</span> <span class="o">-</span><span class="mf">0.4</span><span class="p">,</span>\
<span class="n">alpha_TB</span> <span class="o">=</span> <span class="mf">0.9605</span><span class="p">,</span> <span class="mf">0.0012</span><span class="p">,</span> <span class="o">-</span><span class="mf">0.0012</span><span class="p">,</span>\
<span class="n">N_bkg_B</span> <span class="o">=</span> <span class="mf">6.623</span><span class="p">,</span> <span class="mf">0.047</span><span class="p">,</span> <span class="o">-</span><span class="mf">0.047</span><span class="p">,</span>\
<span class="n">maxLH</span> <span class="o">=</span> <span class="mf">20435.6</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span>\
<span class="n">NDF</span> <span class="o">=</span> <span class="mi">20361</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span>\
<span class="n">maxLHred</span> <span class="o">=</span> <span class="mf">1.00366</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span>\
<span class="mi">11235</span><span class="p">,,,</span> <span class="n">AgPlate</span> <span class="mi">250</span><span class="n">nm</span> <span class="p">(</span><span class="n">T5034</span><span class="p">),</span> <span class="n">T</span><span class="o">=</span><span class="mf">151.72</span> <span class="n">K</span><span class="p">,</span> <span class="n">E</span><span class="o">=</span><span class="mf">13.00</span> <span class="n">keV</span><span class="p">,</span> <span class="n">B</span><span class="o">=~</span><span class="mi">50</span><span class="p">(</span><span class="n">G</span><span class="p">)</span><span class="o">/</span><span class="mf">8.65</span><span class="p">(</span><span class="n">A</span><span class="p">),</span> <span class="n">Tr</span><span class="o">/</span><span class="n">Sa</span><span class="o">=</span><span class="mf">12.00</span><span class="o">/-</span><span class="mf">1.80</span> <span class="n">kV</span><span class="p">,</span> <span class="n">SR</span><span class="o">=-</span><span class="mf">10.00</span>
<span class="o">&gt;&gt;</span> <span class="n">here</span> <span class="n">many</span> <span class="n">more</span> <span class="n">run</span> <span class="n">data</span> <span class="n">would</span> <span class="n">follow</span> <span class="o">...</span>
</pre></div>
</div>
</div>
<div class="section" id="dat-csv-like-file-format-for-non-mgrsr">
<span id="dat-file-format"></span><span id="index-3"></span><h2>DAT: CSV like file format for non-μSR<a class="headerlink" href="#dat-csv-like-file-format-for-non-mgrsr" title="Permalink to this headline"></a></h2>
<p>This is typically used when exporting the parameter data from <strong>msr2data</strong> to be used in <strong>mupp</strong>, gnuplot, origin, or whatever parameter plotter you might use.
The first line defines the parameter tags separated by spaces or tabs. If errors are available there are labeled be the ending <em>Err</em>.
This is followed by the parameter values and its errors if present. A fill example looks like this:</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">dataT</span> <span class="n">dataTErr</span> <span class="n">dataB</span> <span class="n">dataE</span> <span class="n">dataTr</span> <span class="n">dataRALRAR</span> <span class="n">dataRATRAB</span> <span class="n">dataSpinRot</span> <span class="n">Asy</span> <span class="n">AsyPosErr</span> <span class="n">AsyNegErr</span> <span class="n">Lambda</span> <span class="n">LambdaPosErr</span> <span class="n">LambdaNegErr</span> <span class="n">Ph</span> <span class="n">PhPosErr</span> <span class="n">PhNegErr</span> <span class="n">Field</span> <span class="n">FieldPosErr</span> <span class="n">FieldNegErr</span> <span class="n">RelPh_L</span> <span class="n">RelPh_LPosErr</span> <span class="n">RelPh_LNegErr</span> <span class="n">N0_L</span> <span class="n">N0_LPosErr</span> <span class="n">N0_LNegErr</span> <span class="n">N_bkg_L</span> <span class="n">N_bkg_LPosErr</span> <span class="n">N_bkg_LNegErr</span> <span class="n">RelPh_T</span> <span class="n">RelPh_TPosErr</span> <span class="n">RelPh_TNegErr</span> <span class="n">N0_T</span> <span class="n">N0_TPosErr</span> <span class="n">N0_TNegErr</span> <span class="n">N_bkg_T</span> <span class="n">N_bkg_TPosErr</span> <span class="n">N_bkg_TNegErr</span> <span class="n">RelPh_R</span> <span class="n">RelPh_RPosErr</span> <span class="n">RelPh_RNegErr</span> <span class="n">alpha_LR</span> <span class="n">alpha_LRPosErr</span> <span class="n">alpha_LRNegErr</span> <span class="n">N_bkg_R</span> <span class="n">N_bkg_RPosErr</span> <span class="n">N_bkg_RNegErr</span> <span class="n">RelPh_B</span> <span class="n">RelPh_BPosErr</span> <span class="n">RelPh_BNegErr</span> <span class="n">alpha_TB</span> <span class="n">alpha_TBPosErr</span> <span class="n">alpha_TBNegErr</span> <span class="n">N_bkg_B</span> <span class="n">N_bkg_BPosErr</span> <span class="n">N_bkg_BNegErr</span> <span class="n">maxLH</span> <span class="n">NDF</span> <span class="n">maxLHred</span> <span class="n">RUN</span>
<span class="mi">200</span> <span class="mf">0.007</span> <span class="mf">99.48</span> <span class="mf">1.11754</span> <span class="mf">10.001</span> <span class="o">-</span><span class="mf">0.008</span> <span class="o">-</span><span class="mf">0.008</span> <span class="o">-</span><span class="mi">10</span> <span class="mf">0.1587</span> <span class="mf">0.0012</span> <span class="mf">0.0012</span> <span class="mf">0.0263</span> <span class="mf">0.003</span> <span class="mf">0.003</span> <span class="mf">29.85</span> <span class="mf">0.64</span> <span class="mf">0.64</span> <span class="mf">101.179</span> <span class="mf">0.035</span> <span class="mf">0.035</span> <span class="mi">0</span> <span class="mi">0</span> <span class="mi">0</span> <span class="mf">219.27</span> <span class="mf">0.27</span> <span class="mf">0.27</span> <span class="mf">2.676</span> <span class="mf">0.033</span> <span class="mf">0.033</span> <span class="o">-</span><span class="mf">89.79</span> <span class="mf">0.81</span> <span class="mf">0.81</span> <span class="mf">210.42</span> <span class="mf">0.26</span> <span class="mf">0.26</span> <span class="mf">2.723</span> <span class="mf">0.032</span> <span class="mf">0.032</span> <span class="o">-</span><span class="mf">179.73</span> <span class="mf">0.81</span> <span class="mf">0.81</span> <span class="mf">0.9808</span> <span class="mf">0.0017</span> <span class="mf">0.0017</span> <span class="mf">2.993</span> <span class="mf">0.033</span> <span class="mf">0.033</span> <span class="mf">90.05</span> <span class="mf">0.82</span> <span class="mf">0.82</span> <span class="mf">0.9755</span> <span class="mf">0.0017</span> <span class="mf">0.0017</span> <span class="mf">2.501</span> <span class="mf">0.032</span> <span class="mf">0.032</span> <span class="mf">20444.8</span> <span class="mi">20361</span> <span class="mf">1.00412</span> <span class="mi">11400</span>
<span class="mi">200</span> <span class="mf">0.009</span> <span class="mf">99.49</span> <span class="mf">2.11668</span> <span class="mf">10.001</span> <span class="o">-</span><span class="mf">0.008</span> <span class="o">-</span><span class="mf">0.008</span> <span class="o">-</span><span class="mi">10</span> <span class="mf">0.1732</span> <span class="mf">0.0012</span> <span class="mf">0.0012</span> <span class="mf">0.0096</span> <span class="mf">0.0025</span> <span class="mf">0.0026</span> <span class="mf">28.88</span> <span class="mf">0.57</span> <span class="mf">0.57</span> <span class="mf">101.231</span> <span class="mf">0.03</span> <span class="mf">0.03</span> <span class="mi">0</span> <span class="mi">0</span> <span class="mi">0</span> <span class="mf">219.86</span> <span class="mf">0.27</span> <span class="mf">0.27</span> <span class="mf">2.749</span> <span class="mf">0.033</span> <span class="mf">0.033</span> <span class="o">-</span><span class="mf">88.87</span> <span class="mf">0.71</span> <span class="mf">0.71</span> <span class="mf">211.47</span> <span class="mf">0.26</span> <span class="mf">0.26</span> <span class="mf">2.791</span> <span class="mf">0.032</span> <span class="mf">0.032</span> <span class="o">-</span><span class="mf">178.48</span> <span class="mf">0.72</span> <span class="mf">0.71</span> <span class="mf">0.9678</span> <span class="mf">0.0017</span> <span class="mf">0.0017</span> <span class="mf">2.969</span> <span class="mf">0.033</span> <span class="mf">0.033</span> <span class="mf">90.94</span> <span class="mf">0.73</span> <span class="mf">0.73</span> <span class="mf">0.9608</span> <span class="mf">0.0017</span> <span class="mf">0.0017</span> <span class="mf">2.653</span> <span class="mf">0.032</span> <span class="mf">0.032</span> <span class="mf">20182.5</span> <span class="mi">20361</span> <span class="mf">0.991233</span> <span class="mi">11401</span>
</pre></div>
</div>
</div>
<div class="section" id="mdu-file-format-psi-for-mgrsr">
<span id="mdu-file-format"></span><span id="index-4"></span><h2>MDU file format (psi) for μSR<a class="headerlink" href="#mdu-file-format-psi-for-mgrsr" title="Permalink to this headline"></a></h2>
<p>For details about the PSI-BIN/MDU file format from PSI see <a class="reference external" href="http://lmu.web.psi.ch/docu/manuals/bulk_manuals/software/Class_MuSR_PSI/index.html">Class_MuSR_PSI</a></p>
</div>
<div class="section" id="mud-file-format-triumf-for-mgrsr">
<span id="mud-file-format"></span><span id="index-5"></span><h2>MUD file format (triumf) for μSR<a class="headerlink" href="#mud-file-format-triumf-for-mgrsr" title="Permalink to this headline"></a></h2>
<p>For details about the MUD file format from triumf see <a class="reference external" href="https://cmms.triumf.ca/mud/">MUon Data access</a> .</p>
</div>
<div class="section" id="musrroot-file-format-psi-for-mgrsr">
<span id="musr-root-file-format"></span><h2>MusrRoot file format (PSI) for μSR<a class="headerlink" href="#musrroot-file-format-psi-for-mgrsr" title="Permalink to this headline"></a></h2>
<p>For details see <a class="reference internal" href="musr-root.html#musrroot"><span class="std std-ref">MusrRoot - an Extensible Open File Format for uSR</span></a>.</p>
</div>
<div class="section" id="nexus-file-format-isis-for-mgrsr">
<span id="nexus-file-format"></span><span id="index-6"></span><h2>NeXus file format (isis) for μSR<a class="headerlink" href="#nexus-file-format-isis-for-mgrsr" title="Permalink to this headline"></a></h2>
<p>For details about the NeXus file format from ISIS (UK) see <a class="reference external" href="https://doi.org/10.1016/S0921-4526(02)01613-7">The application of the NeXus data format to ISIS muon data</a> . For a detailed list of available meta information and data see <a class="reference external" href="https://www.isis.stfc.ac.uk/Pages/nexus-definition-v27924.pdf">NeXus Instrument Definitions for ISIS muon Data</a> .</p>
</div>
<div class="section" id="psi-bin-file-format-psi-for-mgrsr">
<span id="psi-bin-file-format"></span><span id="index-7"></span><h2>PSI-BIN file format (psi) for μSR<a class="headerlink" href="#psi-bin-file-format-psi-for-mgrsr" title="Permalink to this headline"></a></h2>
<p>For details about the PSI-BIN/MDU file format from PSI see <a class="reference external" href="http://lmu.web.psi.ch/docu/manuals/bulk_manuals/software/Class_MuSR_PSI/index.html">Class_MuSR_PSI</a>.</p>
</div>
<div class="section" id="root-file-format-psi-lem-before-2012-for-mgrsr">
<span id="root-file-format"></span><span id="index-8"></span><h2>ROOT file format (psi/lem before 2012) for μSR<a class="headerlink" href="#root-file-format-psi-lem-before-2012-for-mgrsr" title="Permalink to this headline"></a></h2>
<p>For details about the API of ROOT files can be here: <a class="reference external" href="https://root.cern/manual/root_files/">ROOT files</a>.
The structure of the ROOT files (LEM, before 2012) looks like this:</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">ROOT</span><span class="o">-</span><span class="n">file</span> <span class="o">--|</span>
<span class="o">|--</span> <span class="n">histos</span> <span class="o">---|</span>
<span class="o">|</span> <span class="o">|--</span> <span class="n">DecayAnaModule</span>
<span class="o">|</span> <span class="o">|--</span> <span class="n">PileUpAnaModule</span>
<span class="o">|</span> <span class="o">|--</span> <span class="n">ScalerSumRate</span>
<span class="o">|</span> <span class="o">|--</span> <span class="n">SCAnaModule</span>
<span class="o">|</span>
<span class="o">|--</span> <span class="n">RunInfo</span> <span class="o">--|</span>
<span class="o">|--</span> <span class="n">RunSummary</span>
</pre></div>
</div>
<p><code class="docutils literal notranslate"><span class="pre">histos</span></code>, <code class="docutils literal notranslate"><span class="pre">RunInfo</span></code>, <code class="docutils literal notranslate"><span class="pre">DecayAnaModule</span></code>, <code class="docutils literal notranslate"><span class="pre">PileUpAnaModule</span></code>, <code class="docutils literal notranslate"><span class="pre">ScalerSumRate</span></code>, <code class="docutils literal notranslate"><span class="pre">SCAnaModule</span></code> are <strong>TFolder</strong> objects.</p>
<p>The <code class="docutils literal notranslate"><span class="pre">DecayAnaModule</span></code> object holds the positron spectra</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">DecayAnaModule</span> <span class="o">--|</span>
<span class="o">|--</span> <span class="n">hDecay00</span>
<span class="o">|--</span> <span class="n">hDecay01</span>
<span class="o">|--</span> <span class="n">hDecay02</span>
<span class="o">|--</span> <span class="n">hDecay03</span>
<span class="o">|--</span> <span class="n">hDecay20</span>
<span class="o">|--</span> <span class="n">hDecay21</span>
<span class="o">|--</span> <span class="n">hDecay22</span>
<span class="o">|--</span> <span class="n">hDecay23</span>
</pre></div>
</div>
<p>The <code class="docutils literal notranslate"><span class="pre">hDecayXX</span></code> files or <strong>TH1F</strong> objects containing the positron spectra of the LEM detectors.</p>
<p>The detectors (00, 01, 02, and 03) are the detectors (Left, Top, Right, Bottom). These are non-post-pileup (NPP) histograms.</p>
<p>The detectors (20, 21, 22, and 23) are the detectors (Left, Top, Right, Bottom). These are post-pileup-corrected (PPC) histograms.</p>
<p>The <code class="docutils literal notranslate"><span class="pre">SCAnaModule</span></code> contains various <strong>TF1H</strong> objects of slow control data of the run.</p>
<p>The <code class="docutils literal notranslate"><span class="pre">RunSummary</span></code> is essentially an ascii dump, with summary information of the run.</p>
</div>
<div class="section" id="wkm-file-format-for-mgrsr">
<span id="wkm-file-format"></span><span id="index-9"></span><h2>WKM file format for μSR<a class="headerlink" href="#wkm-file-format-for-mgrsr" title="Permalink to this headline"></a></h2>
<p>WKM is an obsolete ascii file format, originally introduced by people from the TU Braunschweig.
It starts with a header which shows like this:</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="o">-</span> <span class="n">WKM</span> <span class="n">data</span> <span class="n">file</span> <span class="n">converted</span> <span class="k">with</span> <span class="n">any2many</span>
<span class="n">NEMU_Run</span><span class="p">:</span> <span class="mi">2466</span>
<span class="n">nemu_Run</span><span class="p">:</span> <span class="o">./</span><span class="mf">2466.</span><span class="n">wkm</span>
<span class="n">Date</span><span class="p">:</span> <span class="mi">13</span><span class="p">:</span><span class="mi">22</span><span class="p">:</span><span class="mi">00</span> <span class="mi">2012</span><span class="o">-</span><span class="mi">06</span><span class="o">-</span><span class="mi">03</span> <span class="o">/</span> <span class="mi">14</span><span class="p">:</span><span class="mi">04</span><span class="p">:</span><span class="mi">38</span> <span class="mi">2012</span><span class="o">-</span><span class="mi">06</span><span class="o">-</span><span class="mi">03</span>
<span class="n">Title</span><span class="p">:</span> <span class="n">LSCO</span> <span class="n">x</span><span class="o">=</span><span class="mf">0.02</span> <span class="p">(</span><span class="mi">224</span><span class="o">-</span><span class="mi">227</span><span class="p">),</span> <span class="n">T</span><span class="o">=</span><span class="mf">12.00</span> <span class="p">(</span><span class="n">K</span><span class="p">),</span> <span class="n">E</span><span class="o">=</span><span class="mf">5.57</span> <span class="n">keV</span><span class="p">,</span> <span class="n">WEW</span> <span class="n">B</span><span class="o">=~</span><span class="mi">49</span><span class="p">(</span><span class="n">G</span><span class="p">)</span><span class="o">/</span><span class="mf">8.62</span><span class="p">(</span><span class="n">A</span><span class="p">),</span> <span class="n">Tr</span><span class="o">=</span><span class="mf">15.02</span> <span class="p">(</span><span class="n">kV</span><span class="p">),</span> <span class="n">Sample</span><span class="o">=</span><span class="mf">8.70</span> <span class="p">(</span><span class="n">kV</span><span class="p">),</span> <span class="n">SpinRot</span> <span class="o">-</span><span class="mi">10</span>
<span class="n">Field</span><span class="p">:</span> <span class="mf">49.11</span>
<span class="n">Setup</span><span class="p">:</span> <span class="n">Sample</span><span class="p">,</span> <span class="n">WEW</span><span class="p">,</span> <span class="n">LowTemp</span><span class="o">-</span><span class="mi">2</span>
<span class="n">Temp</span><span class="p">:</span> <span class="mf">11.999</span>
<span class="n">TOF</span><span class="p">(</span><span class="n">M3S1</span><span class="p">):</span> <span class="n">nocut</span>
<span class="n">Groups</span><span class="p">:</span> <span class="mi">8</span>
<span class="n">Channels</span><span class="p">:</span> <span class="mi">66601</span>
<span class="n">Resolution</span><span class="p">:</span> <span class="mf">0.0001953125</span>
</pre></div>
</div>
<p>The header ends with an empty line.</p>
<p>The data are stored as following: there are always 10 bin-counts per line.
Between detectors, there will be an empty line.</p>
</div>
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