National Instruments NI-IMAQ Benutzerhandbuch
Chapter 4
Programming with NI-IMAQ for 1394 VIs
4-6
ni.com
Figure 4-5 shows a simplified block diagram for using IMAQ1394 Grab
Setup and IMAQ1394 Grab Acquire.
Setup and IMAQ1394 Grab Acquire.
Figure 4-5. Acquiring Images Using Grab
Sequence
A sequence initiates a variable-length and variable-delay transfer to
multiple buffers. Use a sequence for applications that process multiple
images. You can configure a sequence to acquire every frame or skip a
variable number of frames between each image.
multiple buffers. Use a sequence for applications that process multiple
images. You can configure a sequence to acquire every frame or skip a
variable number of frames between each image.
Use IMAQ1394 Sequence for sequence applications. IMAQ1394
Sequence starts, acquires, and releases a sequence acquisition. The input
Skip Table is an array containing the number of frames to skip between
images. IMAQ1394 Sequence does not return until the entire sequence is
acquired.
Sequence starts, acquires, and releases a sequence acquisition. The input
Skip Table is an array containing the number of frames to skip between
images. IMAQ1394 Sequence does not return until the entire sequence is
acquired.