Radar Glossary Of Terms - JRC Radar 3000 Instruction Manual

The following is a list of abbreviations and acronyms which may be used in
the text of the manual.
A/D Analog to Digital conversion
ALM Alarm In, also known as the approach alarm. For targets set zone.
approaching a preset zone.
CPU Central Processing Unit
EBL Electronic Bearing Line
EXP Expansion
FTC Fast Time Constant, also known as rain and snow clutter suppression
GPS Global Positioning System
IR Interference Rejection
KM Kilometer
LL Latitude/Longitude
MH Modulator High voltage
NM Nautical Mile
PCB Printed Circuit Board
PPI Plan Position Indicator
PW Pulse Width
RR Range Rings (fixed)
SHM Ship's Heading Marker
STBY Standby
STC Sensitivity Time Constant, also known as sea surface clutter suppression
TD Time Difference
TI Trigger
VD Video
VOM Volt-Ohm Meter
VRM Variable Range Marker
WPT Waypoint
X-MIT Transmit
VI

Radar Glossary of Terms