Use Case:  Get Remaining Tracking Time

Role(s)/Actor(s): 
Primary: Operator,Maintenance
Secondary: TRS

Priority: Desirable.

Performance: 1 second typ.

Frequency: Asynchronous, at any time (once / minute max.)

Package Assignment:  Tracking.

Preconditions: 

• Telescope is ONLINE TRACKING

Basic Course: 

• Send command GETREM to compute the tracking remaining time
  Exception Course: Command failed
• ATCS computes the tracking remaining time
• ATCS returns tracking remaining time

Exception Course: Command failed

• ATCS returns ERROR reply

Postconditions: 

• Tracking remaining time is returned

Issues to be Determined or Resolved: 

Notes:

Last modified: Thu Jun 28 13:58:34 UTC 2001