Preface
BNC-208X Series User Manual
vi
© National Instruments Corporation
PC
PC refers to PC/XT/AT/EISA and IBM PS/2 computers.
SC-205X
SC-205X refers to the SC-2050, SC-2051, SC-2052, and SC-2053 boards.
SC-206X
SC-206X refers to the SC-2060, SC-2061, and SC-2062 boards.
SC-207X
SC-207X refers to the SC-2070, SC-2071, and SC-2072 boards.
Abbreviations
The following metric system prefixes are used with abbreviations for units of measure in this
manual:
Prefix
Meaning
Value
µ
-
micro-
10-
6
m-
milli-
10-
3
k-
kilo-
10
3
M-
mega-
10
6
The following abbreviations are used in this manual:
A
amperes
C
Celsius
dB
decibels
°
degrees
F
farads
fc
cutoff frequency
Hz
hertz
in.
inches
m
meters
Ω
ohms
%
percent
π
pi
V
volts
W
watts
Acronyms
The following acronyms are used in this manual:
AC
alternating current
CMRR
common-mode rejection ratio
DC
direct current
DGND
digital ground
DIFF
differential input
I/O
input/output
LED
light-emitting diode
NRSE
nonreferenced single-ended input
RSE
referenced single-ended input
VDC volts direct current