![background image](http://html.mh-extra.com/html/national-instruments-corporation/imaq-pci-1408/imaq-pci-1408_getting-started_710256063.webp)
Chapter 5
Configuration Utility
©
National Instruments Corporation
5-23
PCI/PXI-1408 and NI-IMAQ for Win95/NT
Note:
The Grab button becomes a Multi-Snap button in StillColor mode.
•
Snap—Clicking the Snap button will result in the 1408 device
capturing and displaying a single video frame or field depending on
the mode of the board.
•
Histograph—The 1408 device displays the histograph of the
captured image. You can use the histograph as an aid in setting the
gain and offset values to receive the maximum input signal range.
•
Diagnostics—The Diagnostics button lets you run diagnostic tests
on the board. Pressing this button brings up the dialog box shown
in Figure 5-18.
Figure 5-18. Diagnostics Settings
Select the tests you want to perform. Click the Start button to start the
diagnostics. The diagnostics will run each test that has been specified
by the appropriate checkbox. These tests will be executed the number
of times specified in the Iterations box. To stop the diagnostics, press
the Stop button. The Completed box displays the number of test
iterations performed.
A camera must be connected to VIDEO0 when testing the interrupts.
Note:
The Start button becomes a Stop button when you run the diagnostics.