ACRONYMS/ABBREVIATIONS
A - 3
M Meter
MAC Media Access Control
Max Maximum
M&C Monitor and Control
mA Milliamperes
mb Multibody (propagator)
MHz Megahertz
Min Minimum
ms Millisecond
MT Menu Tree (M&C)
N/A Not applicable
NC No connection
NEC National Electrical Code
NEMA National Electrical Manufactures Association
NORAD North American Air Defense Command
NVRAM Nonvolatile Read-Only Memory
O&M Operations and Maintenance
OPT Orbit Prediction Tracking
PC Printed circuit
Personal Computer
PCB Printed-Circuit Board
PH Phase
PLL Phase-Lock Loss
PMCU Portable Maintenance Control Unit
POL Polarization
p-p Peak-to-peak
PROG Program
PROM Programmable Read-Only Memory
RAM Random Access Memory
RC Resistance-capacitance
Request/Command (M&C)
RDC Resolver-to-Digital Converter
REV Reverse
RF Radio Frequency
RFI Radio Frequency Interference
RMS Root mean square
ROM Read-Only Memory
rpm Revolutions per minute
sec Second
SMT Surface Mount Technology
SPST Single-Pole Single-Throw
ST Short-term
STD Standard