The equipment tab is used in most modules and shows a list of attached equipment on the specific object, if any.
When accessing the equipment tab we see the following options:
Attach equipment: You can attach as many equipment as you wish
Filter: Filter out equipment to view the attached ones you wish, with filters you have created, if any
Show events: If checked, past and current events regarding the attached equipment are displayed. Furthermore, a drop-down box enables you to view only the currently attached equipment