Req. 1.3.0: "GBM Signals"

Gamma-ray Burst Monitor signals shall be counted and reported upon command from the spacecraft or EGSE.

Context (help)

Task(s)

GBM Interrupt

Test(s)

1a: 1553 Command Reception

This test shall first verify the proper operation of the ISIS 1553 interface. Commands need not be executed to successfully carry out this test.

1b: 1553 Command Delivery

This test shall verify that commands issued in CCSDS format by the Spacecraft are delivered to software tasks running on the ISIS SIU, with destination determined by the Application Identification (APID) and function code fields in the CCSDS 1553 packet.

1c: 1553 Command Verification

This test shall show that all commands issued by the Spacecraft are delivered to the correct FSW tasks. Command counts, command execution status, and command reception/delivery status are returned in diagnostic telemetry, upon request.