GLAST/LAT > DAQ and FSW > FSW

FSW Requirement 5.2.1.3.2 (prev, next)


Req. 5.2.1.3.2: "Science Data Volume"

The FSW shall send to the SC, via the Event Builder, a maximum of 104 Gbits of high-rate science data in any given 24 hour period.

Basis (help)

[2] (3.2.5.4.5)

    2: "LAT Instrument - Spacecraft Interface Requirements Doc." (NASA 433-IRD-0001)

      3.2.5.4.5: "Data Volume"

      The LAT shall provide to the SC a maximum of 104 gigabits of high rate science data in any given 24 hour period.

      Note: This allocation also includes a total source packet overhead of 112 bits per packet (64 bits of the secondary header are for a time stamp).

Context (help)

Test(s)

    004: Wideband Telemetry Verification

    This test shall verify the correct formatting of events and associated supporting data, followed by transmission through the external LAT interface in a form that may be correctly decoded.