A filter group is a named set of one or more filters that affect the data output in the Survey Folder Maintenance grid. PCS Axis provides two types of filter groups you can define. These include the AND and OR filter groups.
When you add a filter group, you define filter conditions that determine which records to include or exclude in the Survey Folder Maintenance grid. Adding an AND filter group produces a subset of records that meet all filter conditions. Adding an OR filter group produces a subset of records that meet any filter condition. When you apply a filter group to the grid, PCS Axis processes filters in descending order beginning with the filter at the top of the group.