><a class="anchor" name="cfetimeugtonewindow">Specifying Tone and Data Window</a></h1>The tone and data window is defined in the mission configuration header file.<p>
In concert with the definition of tone and data order, this selection defines the valid window in time for the second of the pair to follow the first. Both must be defined, units are micro-seconds.<p>
<div class="fragment"><pre class="fragment">  #define CFE_TIME_MIN_ELAPSED  0
  #define CFE_TIME_MAX_ELAPSED  100000
  </pre></div><p>
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