User Manual

OPERATION AND INSTALLATION MANUAL
KVJEVR718
Enhanced VHF Radio
EVR716
23-11-02
Introduction Page 2
2000/02/15
2. Uncommon Abbreviations /Acronyms
ABBREVIATIONS/
ACRONYMS
IDENTIFICATION
ACARS Aircraft Communication Addressing and Reporting System
AMU Audio Management Unit
ATC Air Traffic Control
BIT Built In Test
CFDS Centralized Fault Display System
CMU Communications Management Unit
CSMA Carrier Sense Multiple Access
DFS Data Frequency System
FM Frequency Modulation
Hz Hertz
LED Light Emitting Diode
LF Low Frequency
LO Local Oscillator
LRU Line Replaceable Unit
MHz Megahertz
MU Management Unit
OMS On-board Maintenance System
P/N Part Number
Rx Receiver
SDI Source Destination Identifier
SELCAL SELective CALling
SRU Shop Replaceable Unit
T/R Transmitter/Receiver
Tx Transmitter
(Continued)