D.2 Abbreviations Of Units - Codan X-2 Service Manual

8-8 Appendices
Abbreviations (cont'd)
Abbreviation
PTT
PWR
Q
R
RAM
REF-PWR
RF
RFDS
RMS
ROM
Rx
S
SCF
SINAD
SOT
SSB
T
TCW
TP
Tx
UHF
USB
VCO
VSWR
Z
Table D.1 Abbreviations.
D.2 Units
Abbreviation
A
°C
C
dB
F
g
h
H
Hz
J
K
l
Table D.2 Abbreviations of Units.
Meaning
Push-to-talk
Power
Quality factor
Resistor
Random Access Memory
Reference-Power
Radio frequency
Royal Flying Doctor Service
Root mean square
Read Only Memory
Receive; Receiver
Switch
Suppressed carrier frequency
Signal + Noise + Distortion-to-Noise + Distortion Ratio
Select on test
Single Side Band
Transformer
Tinned copper wire
Test point
Transmit; Transmitter
Ultra High Frequency
Upper Side Band
Voltage-controlled oscillator
Voltage standing wave ratio
Quartz Crystal; Crystal Filter; Frequency Network
Unit Abbreviation
ampere
Celsius (degrees)
coulomb
decibels
farad
gram
hour
henry
Hertz
joule
Kelvin
litre
X-2 Technical Service Manual
Unit
m metre
min minute
N Newton
Pa Pascal
S Siemens
s second
T Telsa
V volt
Wb weber
W watt
Ω
ohm
Publication No: 15-02047