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GAIA.ASU.SP.ESM.00007
Issue 2.00
Page 72 of 79
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GAIA.ASU.SP.ESM.00007 (Avionics SCOE Req Iss 2).doc
9 LIST OF ACRONYMS
AD Applicable Document
AIT Assembly Integration and Test
AOCS Attitude and Orbit Control Subsystem
AP Application Program
API Application Programming Interface
AVM Avionics Model
BC Bus Controller
C&C Command and Control
CCS Central Checkout System
CCSDS Consultative Committee for Space Data Systems
CDU Clock Distribution Unit
CDMU Central Data Management Unit
CFE Customer Furnished Equipment
CMD Command
COTS Commercial Of The Shelf
CPS Chemical Propulsion System
CPU Central Processor Unit
CSW Central Software
DMA Direct Memory Access
DSA Deployable Sunshield Assembly
ECSS European Cooperation for Space Standardization
EGSE Electrical Ground Support Equipment
EIU Electrical Interface Unit
EM Engineering Model
EMC Electromagnetic Compatibility
ESA European Space Agency
FCL Fixed Current Limiter
FM Flight Model
FMECA Failure Modes Effects & Criticality Analysis
FPA Focal Plane Array
FSS Fine Sun Sensor
FVB Functional Validation Bench
GSE Ground Support Equipment
H/W Hardware
HK House-Keeping
I/F Interface
ICD Interface Control Document
ID Identifier
IP Internet Protocol
LAN Local Area Network
LCL Latching Current Limiter
MDE Mechanism Drive Electronics
MMI Man-Machine Interface
MPS Micropropulsion Subsystem
MSB Most Significant Bit
MTBF Mean Time Between Failure
N/A Not Applicable
NTP Network Time Protocol
OBC On-board Computer
OS Operating System
OVF Operational Validation Facility
PA Product Assurance
PAA Phased Array Antenna
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