Time (X) Reference Lines

Time (X) Reference lines are colored vertical lines that indicate the Temperature (Y) values at the intersection of a Data Plot with each line. The values in the Temperature value at Time Reference Data Table column(s) indicate the Temperature (Y) values at the intersection of a Data Plot with an Time (X) Reference line. The Time (Y) Reference lines can be added to the Data Graph using the Software>Menus>Profile>Add Time (X) Reference Lines command in the Profile menu.