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© National Instruments Corporation
G-1
SC-2043-SG User Manual
Glossary
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Prefix
Meaning
Value
p-
pico-
10-
12
n-
nano-
10-
9
µ
-
micro-
10-
6
m-
milli-
10-
3
k-
kilo-
10
3
M-
mega-
10
6
˚
degrees
Ω
ohms
+5 V
+5 V signal
A
amperes
ACH#
DAQ board analog input channel number
A/D
analog-to-digital
AGND
analog ground signal
AIGND
analog input ground signal
AISENSE
analog input sense signal
AOGND
analog output ground
C
Celsius
CHn
±
module positive or negative input channel number
DAC
digital-to-analog converter
DAC#OUT
digital-to-analog converter output signal
DAQ
data acquisition
DC
direct current
DGND
digital ground
DIO
digital input-output
±
EX
voltage excitation input signals
±
EXn
positive or negative voltage excitation output channels
EXT
external
EXTREF
external reference signal
EXTSTROBE*
external strobe signal
FB
full bridge
HB
half bridge
Hz
hertz
in.
inches
INT
internal
I/O
input/output
LED
light-emitting diode
m
meters
MB
megabytes