National Instruments IEEE 1394 用户手册
Glossary
© National Instruments Corporation
G-5
S
sequence
Performs an acquisition that acquires a specified number of buffers, then
stops.
stops.
snap
Acquires a single image to a buffer.
syntax
Set of rules to which statements must conform in a particular programming
language.
language.
T
timeout
Length of time, in milliseconds, that the driver waits for an image from the
camera before returning an error
camera before returning an error
transfer rate
The rate, measured in bytes/s, at which data is moved from source to
destination after software initialization and set up operations. The
maximum rate at which the hardware can operate.
destination after software initialization and set up operations. The
maximum rate at which the hardware can operate.
trigger
Any event that causes or starts some form of data capture.
U
user buffer
A memory buffer created by the user as a destination for the image. In
LabVIEW, this is created with the IMAQ Create VI.
LabVIEW, this is created with the IMAQ Create VI.
UV plane
See YUV.
V
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.