13
A
BBREVIATIONS
A/D
Analog to digital conversion
MOV
Metal Oxide Varistor type of surge
suppressor
AK
Analog channel (German: Analog
Kanal)
mW
Milliwatt
AMP
Ampere
NiCd
Nickel Cadmium
AWG
American Wire Gauge
NiMh
Nickel Metal Hydrite
BPS
Bits Per Second
PLC
Programmable Logic Controller
CPU
Central Processing Unit
PLL
Phased Locked Loop
DPST
Double Pole Single Throw
PTO
Press to operate
DPDT
Double Pole Double Throw
PWM
Pulse Width Modulation
DK
Digital channel (German: Digital Kanal)
R/C
Resistor/Capacitor type of surge
suppressor
EMC
Electromagnetic Compatibility
RF
Radio Frequency
EMI
Electromagnetic Immunity
RMS
Root Mean Squared
EEPROM
Electrically Erasable Programmable
Read-Only Memory
Rx
Receiver
EPROM
Erasable Programmable Read-Only
Memory
RxD
Receiving data
FM
Frequency Modulation
SMD
Surface Mount Device
GND
Ground
SMT
Surface Mount Technology
HF
High Frequency
SPST
Single Pole Single Throw
KHz
Kilohertz
SPDT
Single Pole Double Throw
LED
Light Emitting Diode
TTL
Transistor Logic
LTO
Lift to operate
Tx
Transmitter
mAh
Milliampere hours
TxD
Transmitting data
mA
Milliampere
Ub
Operating power
msec
Millisecond
VAC
Volts Alternating Current
MHz
Megahertz
VDC
Volts Direct Current