ALF_Parameters.xml

<?xml version="1.0" encoding="UTF-8" ?>
<parameter-file instrument = "ALF" valid-from = "1900-06-12T00:00:00">

<component-link name = "ALF">

<!-- files properties : -->

<!-- Specify that the detector positions should be taken from the data file -->
<parameter name="det-pos-source" type="string">
  <value val="datafile"/>
</parameter>
<!-- The file which defines proper (calibrated) detector positions 
     if None - it is undefined -->
<parameter name="det_cal_file" type="string">
   <value val="None"/>
   <description is = "The file which defines proper (calibrated) detector positions.
                      If property set to None - this file is undefined."/>
</parameter>

  <!-- -->
</component-link>

</parameter-file>