5–11 Start and End Times Start and end times let you limit the amount of data to be charted—they can be useful when charting archives, which may contain thousands of records. Note that the x-axis time) used in a chart is automatically set by the item (log or archive) with the widest span of recorded timestamps. For example, if you select a large archive with many (ancient) records to compare against a relatively new archive, you may wish to establish a start time. Otherwise, the time area of interest may require a bit of “zooming.” You can enter either a start time, end time, or both. A time must use the date-time syntax shown in parentheses by the entry fields, namely
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