Req. 1.0.1: "SC Commands"

Upon request, the ISIS shall indicate reception and execution status in a diagnostic telemetry packet (see [2]).

Context (help)

Task(s)

1553 Receive Service
1553 Transmit Service

Test(s)

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.

4: Diagnostic Telemetry

This test shall show that the ISIS generates and collects a representative subset of diagnostic telemetry, and reports this telemetry over the 1553 interface to the Spacecraft. The diagnostic telemetry shall include the reception and execution status of all commands issued by the Spacecraft to the ISIS.