210 SERIES SIGNAL MONITOR
OPERATIONS MANUAL
Eberle Design Inc. Page 1
Section 1
GLOSSARY
A - Ampere
o
C - Celsius
Component - Any electrical or electronic device
DC - Direct Current
DIP – Dual Inline Package
Firmware - A computer program or software stored permanently in PROM
FLASH – An IC Memory with nonvolatile, electrically erasable, programmable features
Hz - Hertz
IC - Integrated Circuit
Jumper - A means of connecting/disconnecting two or more conductive by soldering/desoldering a
conductive wire or by PCB post jumper
LED - Light Emitting Diode
LOGIC - Negative Logic Convention (Ground True) State
mA - milliAmpere
uH - microHenry
ms - millisecond
MCU - Micro Controller Unit
N.C. - Normally closed contact
N.O. - Normally open contact
PCB - Printed Circuit Board
RAM - Random Access Memory
RMS - Root-Mean-Square
ROM - Read Only Memory Device
s – second
Schmidtt Circuit – a circuit that provides hysterisis in the threshold
SW – Switch
uF - microfarad
VAC - Voltage Alternating Current
VDC - Voltage Direct Current
VRMS - Voltage Root Mean Square
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