
Appendix C - Abbreviations
139187 / Rev. 500
RGS-2000NG TCAS Test Set Operation Manual
Appendix - C
September 2021
Subject to Export Control. See Cover Page for details.
Page 2
E
EMC
Electromagnetic Compatibility
EXT
External
F
FEC
Forward Error Correction
FM
Frequency Modulation
FPGA
Field Programmable Gate Array
FREQ
Frequency
FRUIT
False Reply Uncorrelated in Time
FS
Flight Status
Ft
Foot/Feet
Ft/Min
Feet per Minute
G
Gen, GEN
Generator or Generate
Geo
Geometric
GND
Ground
GPIB
General Purpose Instrument Bus
GPS
Global Positioning System
G/S
Glideslope
H
Hr
Hour
Hrs
Hours
H/W
Hardware
Hz
Hertz
I
IFR
Instrument Flight Rules
ILS
Instrument Landing System
Imf
Interrupt Master Enable Flag
Intr, Interr
Interrogation
I/O
Input/Output
IP
Internet Protocol
IPX
Ingress Protection
K
kg
Kilogram (10
3
Grams)
kHz
Kilohertz (10
3
Hertz)
km
Kilometer (10
3
meters)
kt
Knot / Knots (Velocity)
kts
Knots (Velocity)
L
LAN
Local Area Network
LCD
Liquid Crystal Display
LED
Light Emitting Diode
LOC
Localizer
LRU
Line Replaceable Unit
LSB
Least Significant Bit
LVL
Level