APPENDIX D - ABBREVIATIONS
Subject to Export Control, see Cover Page for details. D-1
A
A Amperes
AC Alternating Current
AF Audio Frequency
AFBW Audio Frequency Bandwidth
AM Amplitude Modulation
ANT Antenna
Assy Assembly
ATTN Attenuation
Aud Audio
B
Bat Battery
Batt Battery
BP Bandpass
BW Bandwidth
C
C Celsius or Centigrade
CAL Calibrate/Calibration
CAL’D Calibrated
CFM Coldfire Firmware
Config Configure/Configuration
CPLD Complex Processing Logic
Device
CW Continuous Wave
D
D Day
dB Decibel
dBc Decibels below Carrier
dBm Decibels above one Milliwatt
DC Direct Current
DEV Deviation
DIST Distortion
E
e.g. For Example …
EMC Electromagnetic Compatibility
EMI Electromagnetic Interference
Err Error
ESC Escape
F
FH Frequency Hop
Fgen Function Generator
FM Frequency Modulation
FPGA Field Programmable Gate Array
FREQ Frequency
G
Gen Generate
GHz Gigahertz (10
9
Hertz)
H
H Hour
HI High
HP High-Pass
Hr Hour
Hz Hertz
I
i.e., That is …
IF Intermediate Frequency
IN Input
In/lbs. Inch/Pounds
I/O Input/Output
K
kHz Kilohertz (10
3
Hertz)
L
LCD Liquid Crystal Display
LO Low
LP Low-Pass
Lvl Level
M
M, m Month or Meters or Minutes
Mm Millimeter
MFIO Multi-Function I/O
MHz Megahertz (10
6
Hertz)
MIC Microphone
MIN, min Minimum or Minutes
MOD Modulation
mm Millimeter (10
-3
Meters)
N
NORM Normal or Normalize
O
OUT Output
Ovr Overload
P
para Paragraph
PC Printed Circuit
PCB Printed Circuit Board
PPC PowerPC
ppm Parts per Million
PTT Push to Talk
Pwr Power
R
REC Receive
RF Radio Frequency
RSSI Received Signal Strength
Indication
RX Receive
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