# <CLimitLineTestData> Element

`<CLimitLineTestData>` is the required root element and must be the first element in any Limit Line Test file. This element is the ancestor of all other elements. This element should immediately be followed by the <CLimitLine> element which draws a limit line.

- Introduction to creating Limit Line Test files

## Parent Elements

None.

## Child Elements

`<CLimitLine>` and `<CLimitLinePoint>` (descendant)

## Attributes

Name | Value | Description
--- | --- | ---
Name | string | Optional attribute which names a Limit Line Test in the Limit-Line Results table.

## Example

    <CLimitLineTestData Name="Compliance Test">
     <!-- Define Upper Limit Line -->
     <CLimitLine Name="top rail" IsMaxLine="True">
      <CLimitLinePoint X="0" Y="150e-03" />  <!-- Define the first point -->
      <CLimitLinePoint X="500e-12" Y="150e-03" />  <!-- Define another point -->
      <CLimitLinePoint X="600e-12" Y="400e-03" />  <!-- Define another point -->
      <CLimitLinePoint X="900e-09" Y="400e-03" />  <!-- Define another point -->
     </CLimitLine>  <!-- Finish the line --><!-- Define Lower Limit Line -->
     <CLimitLine Name="bottom rail" IsMaxLine="False">
      <CLimitLinePoint X="0" Y="-150e-03" />
      <CLimitLinePoint X="500e-12" Y="-150e-03" />
      <CLimitLinePoint X="600e-12" Y="-400e-03" />
      <CLimitLinePoint X="900e-09" Y="-400e-03" />
     </CLimitLine>
    </CLimitLineTestData>