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APPENDIX B. Acronyms and Abbreviations
Abbreviation Meaning
ADJ Adjust
AF Auto Focus
ARPA Automatic Radar Plotting
Az Azimuth
C Centigrade
CAL Calibration
CCD Charge Coupled Device
CENT BLK Centroid Black
CENT STA Centroid Statistical
CENT WHT Centroid White
CEU Control Electronics Unit
CORR Correlation
CPU Central Processing Unit
DC Direct Current
El Elevation
EPROM Erasable Programmable Read Only Memory
F Fahrenheit
f Focal Length
FOG Fiber Optic Gyro
FOV Field of View
FPA Focal Plane Array
FWHM Full Width Half Maximum
GPS Global Positioning System
H Hold Heading Hold
HAD Hole Accumulation Diode
HCU Hand Control Unit
Hz Hertz
IO Input / Output
ICD Interface Control Document
IFF Identification Friend or Foe
IFOV Instantaneous Field of View
InSb Indium Antimonide
IR Infrared
Commercial in Confidence
Export Level 2
Issued to: AgustaWestland
CM Ref:4049
Valid on Day of Issue only.
Document will not be updated
Uncontrolled : 4256
Retrieval Date:07-Dec-10
Requested by Bower, Richard