Elspec G4420 User Manual

11
ELSPEC
G
G
4
4
K
K
F
F
i
i
x
x
e
e
d
d
P
P
o
o
w
w
e
e
r
r
Q
Q
u
u
a
a
l
l
i
i
t
t
y
y
A
A
n
n
a
a
l
l
y
y
z
z
e
e
r
r
U
U
S
S
E
E
R
R
&
&
I
I
N
N
S
S
T
T
A
A
L
L
L
L
A
A
T
T
I
I
O
O
N
N
G
G
U
U
I
I
D
D
E
E
ACRONYM
DEFINITION
OLP
OLE for P
rocess C ontrol ( set o f connectivity s tandards f or industrial
automation)
OPC Open Connectivity (formerly OLE for Process Control)
TCP Transport Control Protocol
FTP File Transfer Protocol
DHCP Dynamic Host Configuration Protocol
DNP3 Distributed Network Protocol
PPP Point to Point Protocol
PAP Password Authentication Protocol
CHAP Challenge Handshake Authentication Protocol
UART Universal Asynchronous Receiver Transmitter
ISP Internet Service Provider
INIT Initialization (INIT String used in Modem)
AT
A command string should start with "AT" or "at", except for the commands
"A/" and "+++". At or aT are invalid
PST
Value measured over x period that characterizes the likelihood that the
voltage fluctuations would result in perceptible light flicker
THD Total Harmonic Distortion
TDD Total Demand Distortion
Ampl Amplitude
FIFO First In First Out
FFT Fast Fourier Transform
csv Comma Separated Values
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Elspec G4420 Specifications

General

Brand	Elspec
Model	G4420
Category	Measuring Instruments
Language	English