yyyy-m-dThh:mm (for example): 2002-7-10T8:30 for July 7, 2002, at AM. If desired, you can enter a time (T) of T0:0 (midnight. Notes • If your entry syntax is incorrect, the chart will not display and the entry field highlights in red. Just correct the time entry and then click Chart again. • Start and end times do not filter the list of available logs or archives, only the possible time range of data the chart may display. List Methods When selecting items to chart, you can chose them to be listed alphabetically by either: • Logs by description or name (the default). • Logs by station Swid. • Archives by station Swid. • Both logs and archives by Swid. You can use only one method at a time—the list regenerates upon change (Figure 5-6 ). Figure 5-6 Changing a list method in the Log Selector regenerates the available items list. Unless you are familiar with the Swid database structure of the system, selecting logs by the (default) description is easiest. When selecting archives (records stored in the SQL database, you will see this Swid database structure, in fact, in all capital letters. You can use different list methods when adding items to chart. For example, you can select and add a log by description, then select and add an archive using archives only.
Niagara Release 2.3 Revised: August 15, 2002 Niagara Browser Access Guide Chapter 5 Log Charts Using the Log Selector
