GLAST/LAT > DAQ and FSW > FSW

FSW Requirement 5.3.13.1.9.5 (prev, next)

Req. 5.3.13.1.9.5: "CAL CR Calibration Trigger - Additional"

In addition, a programmed leakage of non-ACD-HIGH events (i.e., protons and He) is required to complete the calibration; i.e., CRs from H to Fe are required to complete the calibration of CAL energy ranges. These data shall be selected from among triggered events with (NOT (ACD HIGH)) && (TKR 3-in-a-row).

Basis (help)

[1] (3.1.3.2.3, 3.3.3.4)

    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.

      3.3.3.4: "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.

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.