Example: ACD LCI script

  <LCI_ACD_XML>
      <!-- A single LCI can contain many configurations -->
      <configuration>
        <!-- common -->
        <!-- one node for each global LCI parameter -->
        <number>1000</number>
        <period>200000</period>
        <strobe>OFF</strobe>
        <zero_suppress>OFF</zero_suppress>
        <!-- 1/100 second units -->
        <latc_delay>200</latc_delay>
        <delay>5</delay>

        <!-- sub-system parameters -->
        <!-- one node for each subsystem LCI parameter, to set the 
             subsystem configuration -->
        <read_range>0</read_range>

        <!-- these are the iterables in nesting order -->
        <!-- one node for each iterable not set to default LATC values -->
        <veto>
          <initial>51</initial>
          <delta>1</delta>
          <count>12</count>
        </veto>
        <veto_vernier>
          <initial>0</initial>
          <delta>1</delta>
          <count>31</count>
        </veto_vernier>
      </configuration>

      <!-- Complicated scans may require more that one configuration -->
      <configuration>
        <!-- Only need to specify nodes which changes from the configuration above -->
      </configuration>
      </LCI_ACD_XML>