Second Level Trigger Data Formats

This section describes the data structures used in the SLT processors. A hierarchical structure was chosen which is closely related to the physical layout of the system. Some of these data structures were first proposed in Reference 8.

• CTD Data Structure
• Sector Data Structure
• Crate Data Structure
• Cell Data Structure
• Data Items
  • FADC Data
  • z-Data
  • Segment Hit Data
  • Segment Parameter Data
  • Vector Hit Parameter Data
  • Track Parameter Data
  • Timing Data
  • Run Parameters