National Instruments SCXI-1121 - Manual (Page 150)

Glossary
© National Instruments Corporation Glossary-7 SCXI-1121 User Manual
U
UL Underwriters Laboratory
V
V volts
V+ positive analog supply signal
V– negative analog supply signal
VDC volts direct current
V
IH
volts input high
V
IL
volts input low
V
OH
volts output high
V
OL
volts output low
V
rms
volts, root mean square
W
W watts