User's Manual

RHOTHETA User Manual RT-800
Page 78 of 78
13.4 List of abbreviation
Abbreviation Meaning Remarks
AU Antenna Unit
CP/SS Cospas-Sarsat
DCU Display & Control Unit
DF Direction finder
Deg Degree (° = 60' )
ELT Emergency Locator Transmitter
GND Ground
GPS Global Positoning System
ID Identification
IP Ingress Protection rating IP67
LAN Local Area Network
LCD Liquid Crystal Display
LED Light-Emitting Diode
MOB Man-Over-Board
MSSI Maritime Mobile Service Identity Ship's Ident. No.
NF Audio Frequency
NMEA (0183) National Marine Electronics Association Interface- and data telegram standard
PLB Personal Locator Beacon
PS RAM Averaging Random Access Memory
PTT/SBS Push-To-Talk/ Self Bearing Suppression
RAM Random Access Memory
Rx Receiver
S/N Signal to Noise
SAR Search And Rescue
SNR Signal to Noise-Ratio
SQL Squelch
TFT Thin Film Transistor (see also LCD)
Tx Transmitter
VDC Volts of Direct Current
VTS Vessel Traffic Service