R&S M3SR 4100 Series - Page 5

Operating Manual 6175.4760.02 – 01 iii
M3SR Series 4100 Abbreviations
ENT enter
ENVIR environment
EOM end of message
EPM electronic protection measures
ESC escape
ESSI enhanced serial synchronous interface
ETH Ethernet
EXL LQA exchange
EXT external
F
F1D frequency shift keying
F3E frequency modulation
FEC forward error correction
FED-STD Federal Standard
FF fixed frequency
FHS free hopset search
FLM fast link mode
FLSU fast link setup
FM frequency modulation
FREQ frequency
FSK frequency shift keying
FW firmware
Fwd forward
G
G guard
GB2PP GB2 platform protocol
GMDSS global maritime distress and safety system
GPS global positioning system
GRP group
GUI graphical user interface
H
H3E single sideband, full carrier
HANG holdtime/hangover
HDL high data rate link protocol
HF high frequency
HFM HF modem