User`s guide
5 Acqu iring Image Data
The object executes an immediate trigger and begins acquiring frames of
data. The
start function returns control to the command line immediately
but the object continues logging the data to the memory buffer. After
logging the specified number of frames, the object stops running.
4 Check how many frames have been acquired — To determine
how many frames the object has a cquired and how many frames are
available in the memory buffer, check the value of the
FramesAcquired
and FramesAv ailable properties.
vid.FramesAcquired
ans =
15
vid.FramesAvailable
ans =
15
The object u pdates the value of these properties continuously as it acquires
frames of data. The following figure illustrates how the object puts acquired
frames in the m emory buffer as the acquisition progresses.
Frames Ava
ilable After I nitial Trig ger Execution
5-26