TM 1-6625-476-30
Glossary-1
GLOSSARY
Section I. ABBREVIATIONS
ACM ............................................................. Automatic control module
AVIM.............................................................Aviation intermediate maintenance
CCA..............................................................Circuit card assembly
CCD..............................................................Charged Coupled Device
CCW.............................................................Counterclockwise
CEM .............................................................Control electronics module
CID ...............................................................Charge induced device
CRT ..............................................................Cathode ray tube
CFT ..............................................................Contrast transfer function
CW ...............................................................Clockwise
DIU ...............................................................Dedicated interface unit
DTV ..............................................................Day television
DVO..............................................................Direct view optics
E/O ...............................................................Electro-optical
EETF ............................................................Electronic equipment test facility
EIR ...............................................................Equipment improvement recommendations
EON..............................................................Electro-optic noise
F ...................................................................Fahrenheit
FLIR..............................................................Forward looking infrared
FOV ..............................................................Field-of-view
FT-LB............................................................Foot-pound
FWD .............................................................Forward
HDD..............................................................Heads down display
HOR .............................................................Horizontal
IN-LB ............................................................Inch-pound
IVD ...............................................................Indirect view display
LRU ..............................................................Line replaceable unit
MAX..............................................................Maximum
MHZ..............................................................Megahertz
MIN...............................................................Minimum
MRT..............................................................Minimum resolvable temperature
MTF ..............................................................Modulation transfer function
NETD............................................................Noise equivalent temperature differential
NFOV ...........................................................Narrow field-of-view
NSA ..............................................................Night sensor assembly
OIA ...............................................................Optical imager assembly
OIP ...............................................................Optical improvement program
OSA..............................................................Optical signal analyzer
OSG .............................................................Optical signal generator
PIU ...............................................................Programmable interface unit
PNVS............................................................Pilot night vision sensor
PSI................................................................Pounds per square inch
SITF..............................................................System intensity transfer function
SITM.............................................................System intensity transfer function medium field-of-view
SITN .............................................................System intensity transfer function narrow field-of-view
SITW ............................................................System intensity transfer function wide field-of-view
SNR..............................................................Signal-to-noise ratio
TADS ............................................................Target acquisition designation sight
TAMMS.........................................................The army maintenance management system