Garmin APOLLO GX SERIES Service Manual - page 41
Garmin AT
Rev --
© 2004 Garmin AT
GX Service Manual
7-3
Acronym Definition
RFLVL RF
level
RMS
Root Mean Squared (an averaging method for measuring time varying
signals)
RX receive
SAR Search
And
Rescue
SEL select
SidLv sidetone
level
SINAD
A standard method of measuring the hum and noise level on a received
signal
SPKR speaker
SQ squelch
SRAM
Static Random Access Memory
SVN
Satellite Vehicle Number
SW software
TX transmit
UC Unit
Configuration
V volts
Vac aircraft
supply
voltage
Vcesat
saturation voltage between a transistor’s collector and emitter
VDC
Volts Direct Current
VDI
Vertical Deviation Indicator
VER version
VFR
Visual Flight Rules
VOX
voice operated relay
VSWR
voltage standing wave ratio
W watts
WPT(S) waypoint(s)
µV microvolts
Ω ohm