Programming instructions

Glossary
LabVIEW Data Acquisition Basics Manual G-16
© National Instruments Corporation
W
waveform Multiple voltage readings taken at a specific sampling rate.
wire Data path between nodes.
write mark Points to the update at which a write operation begins. Analogous to a
file I/O pointer, the write mark moves every time you write data into an
output buffer. After the write is finished, the write mark points to the next
update to be written. Because multiple buffers are possible, you need both
the buffer number and the update number to express the position of the
write mark.