Tags are not showing the correct value in Trend. The values are corrected however, the line that being plotted is showing the values wrong. SQL Server 2008 SP1
Product Version: 10.0
OS: Win 2003
In trend, can you please highlighted tag you want to test then right click and select properties. Please change the type to : step line.
Close Date: 2013-02-19 15:05:12