This will display a search screen:

The historical data search allows one field to be interrogated based on a given search criteria.

To enter a search criteria:

• Select the RTU to use from the "for:" popup menu.
• Choose the main field that you
• want to plot from the 'Show' popup menu.
• Select the date range that you want to search for from the 'Date' popup menu.

If you would also like to perform a search based on data from up to two other fields:

• Click '+'. This will add another line in the search.
• Select the field that you want to search on from the popup menu.
• Select the range required for the search eg 'is greater than'.
• Enter your value.
• Click 'Search' to perform this search.