next up previous
Next: Design Scope Diagram Up: GBT_use_cases Previous: Actor Profile Table

Actor Goal List

The actor-goal list names all the user goals that the system supports, showing the system's functional content. The Actor-Goal list for the GBT system is given in table 2


Table 3: GBT Actor-Goal List
[hbp]
Actor Task-Level Goal Priority
observer selects telescope configuration  
  collects astronomy data  
  ensures data quality  
  seeks innovative configurations  
operator monitors data quality (?)  
  ensures quality system performance  
  verifies the selected configuration  
  handles initial failure recovery  
  mediates access  
  keeps observing history  
  performs privileged operations  
  validates configurations are personnel safe  
  validates configurations are equipement safe  
configurer generates optimal telescope configurations  
scheduler handles data archival  
  monitor telescope usage  
  schedules observations  
engineer performs defect repair  
  performs system enhancements  
  ensures quality system performance  
  handles final failure recovery  
support scientist enhances scientific use of telescope  
  handles secondary failure recovery  



next up previous
Next: Design Scope Diagram Up: GBT_use_cases Previous: Actor Profile Table
Bob Garwood
2011-07-25