GLAST/LAT > DAQ and FSW > FSW

FSW Requirement 5.3.13.2.1 (prev, next)

Req. 5.3.13.2.1: "ACD Trigger Mode"

FSW shall configure the ACD to ACD Trigger Mode, as defined in [TBS ACD Document], upon command.

Basis (help)

[1] (3.1.3.2.3, 3.3.3.2, 3.3.3.4), [4] (5.4.6)

    1: "Mission System Spec." (NASA 433-SPEC-0001)

      3.1.3.2.3: "System Checkout and Test On Orbit"

      The GLAST system shall support system checkout and tests in different on/off and operational configurations of observatory system components.

      3.3.3.2: "Information for Diagnostics and Anomalous Conditions"

      The observatory shall have the capability to increase the rate and amount of any or all engineering telemetry to the degree necessary to support observatory diagnostics and to troubleshoot anomalies or failures.

      3.3.3.4: "Impact on Science"

      3.3.3.4.1: "Diagnostics and Troubleshooting"

      The observatory shall include functionalities to enable mission operations personnel to conduct diagnostics and troubleshooting procedures.

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

      5.4.6: "Passing of Unfiltered Events"

      The event filtering shall be able to pass a pre-scaled sample of un-filtered events for monitoring and analysis.

Context (help)

Test(s)

    014: LAT Diagnostic and Calibration Modes

    This test shall verify that the SIU FSW properly transitions to Diagnostic and Calibration Modes upon command, then properly executes the requested diagnostic and calibration algorithms.