National Instruments NI-Motion - Manual (Page 296)

Glossary
NI-Motion User Manual G-8 ni.com
V
V volts
velocity mode Move the axis continuously at a specified velocity.
W
watchdog Timer task that shuts down, or resets, the motion control device if any
serious error occurs.
word Standard number of bits that a processor or memory manipulates at
one time, typically 8-bit, 16-bit, or 32-bit.