National Instruments NI 4050 ユーザーズマニュアル
Glossary
© National Instruments Corporation
G-9
V
V
volts
VAC
volts alternating current
VDC
volts direct current
V
error
voltage error
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
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
VMC
voltmeter complete signal
V
rms
volts, root mean square value
V
sense
the voltage that is created across the device under test when excited by a
current
current
W
waveform shape
the shape the magnitude of a signal creates over time
working voltage
the highest voltage that should be applied to a product in normal use,
normally well under the breakdown voltage for safety margin
normally well under the breakdown voltage for safety margin