Specifications

Gaia
GAIA.ASU.SP.ESM.00007
Issue 2.00
Page 63 of 79
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GAIA.ASU.SP.ESM.00007 (Avionics SCOE Req Iss 2).doc
3.11 Avionics SCOE Self Test
AVI-2159/CREATED/T
In order to verify the operational status of the Avionics SCOE equipment and functions, a self test
facility shall be required.
Note: This will not be used to verify any cable interfaces and will largely consist of internal self test
routines.
AVI-3355/CREATED/T
It shall be possible to initiate an Avionics SCOE self test at any time to report the operational status of
the equipments and functions.
AVI-3356/CREATED/T
It shall be possible to carry out an Avionics SCOE self test with all interfaces connected to the
Spacecraft, without stimulating any of the interfaces.
AVI-3357/CREATED/T
Any Avionics SCOE equipment failure found during a self test shall be reported on the local controller.
AVI-3358/CREATED/T
The result of a self test shall be visible on the local controller at all times.
AVI-3359/CREATED/T
It shall be possible to continue to use the Avionics SCOE, following a self test failure, if the failure is
verified by the system administrator.
AVI-3360/CREATED/T
It shall be possible to initiate an Avionics SCOE self test from the CCS.