Req. 5.3.10.1.1: "GRB Alert Message from SC"

The SIU FSW shall be able to reconfigure and direct the operation of the LAT instrument within 15 seconds in response to a Rapid Burst Alert notification message received from the SC via the CTDB.

Basis (help)

[4] (5.3.3)

4: "LAT T&DF Subsystem Spec. - Level III Spec." (LAT-SS-00019)

5.3.3: "GRB Response"

The control system shall be able to reconfigure and direct the operation of the instrument in a response to Rapid Burst Alert notification received via the spacecraft commanding interface, 433IRD-0001.

Context (help)

Test(s)

011: GRB Handling/Repointing Requests

This test shall verify that the SIU FSW correctly handles and responds to GRB alerts and repointing requests from both the ground and the GBM (via the SC). Verification shall include a variety of scenarios, including repointing enable, different operational modes, and conflicting requests. The test shall verify that the SIU FSW responds to these alerts and requests properly, rejecting the appropriate ones and forwarding repointing requests to the SC for the other cases.