Parameters are normally supplied from selected columns of the parent data table, or from action controls:
Time parameters values can also be supplied through using the Time Window filter and selecting one of the three available time parameters.
When one of the time window filters is moved, an action associated with one of these time parameters will be executed.
A final time parameter can also be specified. This is the FocusTime.
FocusTime is set when executing an action from a time series visualization and highlighting a particular time slice.