Comtech EF Data RSU-503 - Manual (Page 71)

Rev. 8 g–1
G
Glossary
The following is a list of acronyms and abbreviations that may be found in this manual.
Acronym/
Abbreviation
Definition
Ω Ohms
A Ampere
A/D Analog-to-Digital
C Celsius
CMD Commands
COM Common
CR Carriage Return
CTS Clear to Send
dB Decibels
DC Direct Current
DL Downlink
DSR Data Signal Rate
EEPROM Electrically-Erasable Programmable Read-Only Memory
EXT External Reference Clock
FLT Fault
GHz Gigahertz (10 9 Hertz)
GND Ground
IF Intermediate Frequency
IND Indicates
lbs Pounds
LED Light Emitting Diode
LNA Low Noise Amplifier
M&C Monitor and Control
MAN Manual
Max Maximum
MHz Megahertz (10 6 Hertz)
MTI Modem Terminal Interface
NC No Connection or Normally Closed
NO Normally Open
PCB Printed Circuit Board
PWR Power