<?xml version="1.0"?>
<request>
  <params>
    <param id='mex_els_spec_0'/>
  </params>
  <times>
    <interval>
      <startTime>2007049190000000</startTime>
      <timeInterval>0000000001000000</timeInterval>
    </interval>
  </times>
  <outputs>
    <download>
      <timeFormat>ISO</timeFormat>
      <fileFormat>ASCII</fileFormat>
      <param id='mex_els_spec_0'/>
    </download>
  </outputs>  
</request>