National Instruments FP-3000 - Manual (Page 142)

Glossary
FieldPoint FP-3000 User Manual Glossary-10 www.ni.com
V
V Volts
VDC Volts Direct Current.
VFD See Virtual Field Device.
Virtual Field Device The virtual field device is a model for remotely viewing data
described in the object dictionary. The services provided by the
Fieldbus Messaging Specification allow you to read and write
information about the object dictionary, read and write the data
variables described in the object dictionary, and perform other
activities such as uploading/downloading data and invoking
programs inside a device. A model for remotely viewing data
described in the object dictionary.
W
Waveform Multiple voltage readings taken at a specific sampling rate.