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Chapter 1 Introduction
IMAQ PCI/PXI-1411 User Manual 1-4 www.ni.com
Figure 1-2. NI-IMAQ Functions
The NI-IMAQ driver software performs all functions required for acquiring
and saving images. The NI-IMAQ software does not perform any image
analysis. For image analysis functionality, refer to the National Instruments
IMAQ Vision section in this chapter.
NI-IMAQ has both high-level and low-level functions for maximum
flexibility and performance. Examples of high-level functions include the
functions to acquire images in single-shot or continuous mode. An example
of a low-level function is configuring an image sequence since it requires
advanced understanding of your IMAQ device and image acquisition.
NI-IMAQ internally resolves many of the complex issues between the
computer and your IMAQ device, such as programming interrupts and
DMA controllers.
NI-IMAQ is also the interface path between LabVIEW, BridgeVIEW,
LabWindows/CVI, or a conventional programming environment and your
IMAQ device. The NI-IMAQ software kit includes a series of libraries for
G, LabWindows/CVI, and ComponentWorks (ActiveX) that are
functionally equivalent to the NI-IMAQ software.
NI-IMAQ
Buffer ControlImage
Acquisition
Camera Control Look-up Table
Control
DAQ
Synchronization
Triggering
and Timing