Glossary
|
Abbreviation
|
Description
|
|
ACATS
|
Advisors Committee on Advanced Television Service
|
|
ACC
|
Adaptive Cruise Control
|
|
AFC
|
Automatic Frequency Control
|
|
AIMO
|
Advanced Inverted Mode
|
|
AINiCo
|
Magnetic material - Aluminium/Nickel/Cobalt
|
|
AO
|
Adaptive Optics
|
|
ASi
|
Amorphous Silicon
|
|
BITE
|
Built-In Test Equipment
|
|
BST
|
Barium Strontium Titanate
|
|
Be
|
Magnetic Field
|
|
CCD
|
Charge Coupled Device
|
|
CCTWT
|
Coupled-Cavity Travelling Wave Tube
|
|
CHRIS
|
Compact High Resolution Imaging Spectrometer
|
|
CNC
|
Computer Numeric Control
|
|
COROT
|
Convection and Rotation
|
|
CRT
|
Cathode Ray Tube
|
|
CW
|
Continuous Wave
|
|
DBS
|
Direct Broadcast by Satellite
|
|
DC
|
Direct Current
|
|
DCIXS
|
Demonstration Compact Imaging X-Ray Spectrometer
|
|
DSNG
|
Digital Satellite News Gathering
|
|
ECCM
|
Electric Counter Counter Measures
|
|
ECM
|
Electronic Counter Measures
|
|
ECU
|
Entry Control Unit
|
|
EDM
|
Electro-discharge Machining
|
|
EEV
|
English Electric Valve Ltd
|
|
EFI
|
Exploding Foil Initiations
|
|
EIS
|
Extreme Ultraviolet Imaging Spectrometer
|
|
EMP
|
Electric Magnetic Pulse
|
|
EPIC
|
European Photos Imaging Camera
|
|
EPSRC
|
Engineering and Physical Sciences Research Council
|
|
ESA
|
European Space Agency
|
|
ESAU
|
Electronic Safety and Arming Units
|
|
ESC
|
Energy Saving Collector
|
|
ESCIOT
|
Energy Saving Collector Inductive Output Tube
|
|
EW
|
Early Warning
|
|
Ef
|
Electric Field
|
|
GEC
|
General Electric Company
|
|
GOMOS
|
Global Ozone Monitoring by Occultation of Stars
|
|
GaN
|
Gallium Nitride
|
|
HEP
|
High Energy Physics
|
|
HV
|
High Voltage
|
|
IMO
|
Inverted Mode
|
|
IOT
|
Inductive Output Tubes
|
|
LCD
|
Liquid Crystal Display
|
|
LEL
|
Lower Explosive Limit
|
|
LNA
|
Low-Noise Amplifiers
|
|
LWIR
|
Long Wavelength Infra Red
|
|
MDF
|
Medium Density Fibreboard
|
|
MEA
|
Microwave Endometrial Ablation
|
|
MEDL
|
Marconi Electronic Devices Limited
|
|
MERIS
|
MEdium Resolution Imaging Spectrometer
|
|
MOSFET
|
Metal Oxide Semiconductor Field Effect Transistor
|
|
MPP
|
Multi Phase Pinned
|
|
MRI
|
Magnetic Resonance Imaging
|
|
NASA
|
National Aeronautics and Space Administration
|
|
NATO
|
North Atlantic Treaty Organisation
|
|
NDIR
|
Non-Dispersive Infrared
|
|
NFTI
|
Naval Firefighters Thermal Imager
|
|
OEM
|
Original Equipment Manufacturer
|
|
OM
|
Optical Monitor
|
|
OMI
|
Ozone Monitoring Instrument
|
|
OMPS
|
Ozone Monitoring and Profiling Suite
|
|
PCB
|
Printed Circuit Board
|
|
PFN
|
Pulse Forming Network
|
|
PROBA
|
Project On Board Autonomy
|
|
PRUN
|
Photo Response Non-Uniformity
|
|
QE
|
Quantum Efficiencies
|
|
RDSU
|
Radio Distress Signalling Unit
|
|
REDS
|
Radio Evacuation Distress System
|
|
RF
|
Radio Frequency
|
|
RGS
|
Reflection Grating Spectrometer
|
|
RRV
|
Rate of Rise of Voltage
|
|
RWR
|
Radar Warning Receiver
|
|
SA
|
Societe Anonyme
|
|
SAS
|
Societe par Actions Simplifiee (An SAS is a simplified SA. It is a form of company which is more appropriate to a sales office/subsidiary requiring less statuatory formalities)
|
|
SCBA
|
Self-Contained Breathing Apparatus
|
|
SMEI
|
Solar Mass Ejection Imager
|
|
SNG
|
Satellite News Gathering
|
|
SOT
|
Solar Optical Telescope
|
|
STEREO
|
Solar TErrestrial RElations Observatory
|
|
SW
|
Short Wave
|
|
SXI
|
Solar X-Ray Imager
|
|
TE
|
Thermo Electric
|
|
TIC
|
Thermal Imaging Camera
|
|
TR
|
Transmit/receive
|
|
TWT
|
Travelling Wave Tube
|
|
TWTA
|
Travelling Wave Tube Amplifiers
|
|
UHF
|
Ultra High Frequency
|
|
USB
|
Universal Serial Bus
|
|
UV
|
Ultra Violet
|
|
VCO
|
Voltage Controlled Oscillators
|
|
VOx
|
Vanadium Oxide
|
|
VI
|
Volts/AMP
|
|
WFC3
|
Wide Field Camera 3
|
|
XRT
|
X-Ray Telescope
|
|
db
|
decibel
|
|
di/at
|
rate of change of current
|
|
mm-wave
|
millimeter wave
|
|
ns
|
nano second
|
|
µ
|
MICRO or PERMEABILITY
|
|
é
|
electron
|

