Use Case:
Set Guide Parameters
Description:
Configure setup parameters for the configuration of FAS, FSS STrap, Autoguiding and Field Stabilization. The main parameters are:
- integration time
- guiding loop cycle time
- minimum number of counts on detector, for default integration time
It is not possible to change dynamically configuration parameters
while Autoguiding, with the exception of the integration time and the
guide reference point, that can be modified at any time by using the
UC Set Integration
Time for FAS and Set Guide Reference Point.
Role(s)/Actor(s):
Primary: Operator,Maintenance
Priority: Critical
Performance: 1 second
Frequency: Whenever requested
Preconditions:
Basic Course:
- Send command to set Autoguiding setup parameters
Exception Course: Command failed
- ATCS stores new parameters in setup configuration for AG/FS
- ATCS Prepare FAS Setup
Alternate Course: ATCS Prepare FSS Setup
Exception Course: Command failed
- ATCS returns OK reply
Exception Course: Command failed
Postconditions:
- New setup parameters stored in setup configuration to be used for next StartAg/StartFs
Issues to be Determined or Resolved:
Notes:
Last modified: Thu Jun 28 13:04:08 UTC 2001