National Instruments DAQCard-1200 - Manual (Page 93)

Glossary
DAQCard-1200 User Manual G-6 © National Instruments Corporation
V
V volts
VCC positive supply voltage from the PCMCIA bus (usually +5V)
V
DC
volts, direct current
VI virtual instrument—(1) a combination of hardware and/or software
elements, typically used with a PC, that has the functionality of a classic
stand-alone instrument (2) a LabVIEW software module (VI), which
consists of a front panel user interface and a block diagram program
V
IH
volts, input high
V
IL
volts, input low
V
in
volts in
V
OH
volts, output high
V
OL
volts, output low