GLAST/LAT > DAQ and FSW > FSW

FSW Requirement 5.3.8.2.4 (prev, next)

Req. 5.3.8.2.4: "Random Rates"

As a goal, the FSW will provide 194 VETO rates, one for each phototube, accumulated with a commandable duty cycle from a random set of triggers. These rates measure noise in the system.

Basis (help)

[4] (5.4.13)

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

      5.4.13: "Dataflow Monitoring"

      The dataflow system shall be monitored to provide data integrity checking and conditions change.

Context (help)

Test(s)

    013b: Operational Modes - Science Modes

    This test shall verify correct transitions between the various science observation modes and proper operation of the LAT in those modes. The test shall involve all observation modes: Sky Survey Mode (non-rocking as well as various rocking profiles), Pointed Observation Mode, and Repointed Observation Mode.

    016: LAT Performance Monitoring and Operations

    This test shall verify that the FSW operates properly in every Science Mode, monitoring event data for integrity, tracking changes in event and detector statistics, and generating a report of any detected anomalies.