Acquire Image (IEEE 1394 or GigE) Controls

NI Vision Assistant

Acquire Image (IEEE 1394 or GigE) Controls

  • Acquire Single Image—Acquires and displays a single image from an IEEE 1394 or Gigabit Ethernet (GigE) camera. When you click this button, the step acquires and displays the next image provided by the camera. If the camera is in a triggered mode, the step waits for the next trigger signal to acquire and display an image.
  • Acquire Continuous Images—Performs a continuous acquisition, or a triggered grab if the camera is in a triggered mode, and displays the image. When you click this button, the step starts the continuous acquisition and display of images. If the camera is in a triggered mode, the step waits for the next trigger signal to acquire and display a new image for each iteration. Click this button a second time to stop the continuous image acquisition.
  • Refresh List of Devices—Refreshes the Devices list on the Main tab.
  • Sequence Acquisition—Acquires a sequence of images. You can choose to trigger the start of a sequence or to trigger each image of the sequence.
  • Store Acquired Image in Browser—Sends the image to the Image Browser.

Main Tab

  • Target—Computer you want to use to acquire images.
    • This Computer—Selects the computer you are currently using.
    • Select Network Target—Launches the Select Target dialog box.
      • IP Address—IP address of the computer you want to use to acquire images.
      • Password—Network password for the computer you selected in IP Address.
  • Devices—List of image acquisition devices installed in the computer you selected in Target and associated with the NI-IMAQdx driver software. Use Measurement & Automation Explorer (MAX) to associate the camera with the NI-IMAQdx driver software if the camera does not appear in the list.
  • IEEE 1394 Video Mode—List of video modes available for the IEEE 1394 camera currently selected in Devices.

Attributes Tab

  • Attribute—List of the attributes for the selected camera.
  • Attribute Help—Information about the selected attribute returned by the camera.
  • Value—Specifies the value for the currently selected attribute.
  • Show All Attributes—Displays all of the attributes available on the selected camera, including attributes that cannot be configured.
  • Show Attribute Help—Displays information about the selected attribute returned by the camera.
  • Reset All—Resets all of the attributes to the default values configured in MAX.