EYE-TRAC®6 Series

Control Unit

ASL EYE-TRAC®6 Solutions

ASL is aware that evolving research projects demand the flexibility of eye tracking solutions that can grow and adapt to meet your changing research needs. We can design, manufacture, package and deliver the configuration needed to achieve your research goals.

ASL’s unique design consists of three major components; (1) the control unit, (2) compatible operating and analysis software, and (3) interchangeable eye camera optics (head-mounted, desk-mounted and/or long-range optics). ASL has the research background and ability to develop customized configurations to match your particular application.

The EYE-TRAC®6 series uses bright pupil optics that provide the best pupil image contrast in most indoor environments.  A "bright pupil" image is produced when the camera line of view is coaxial (exactly aligned) with the illumination beam.



The ASL Control Unit

The Control unit is the first component and cornerstone of the EYE-TRAC®6 series. The EYE-TRAC®6 is compact, easy to configure and will work in tandem with your interface computer or laptop (operational software is included). This modularity minimizes obsolescence when the parameters of future studies require another type of eye camera optics.

EYE-TRAC Fan

Main features include:

  • A wide variety of data output including:
    • Real time serial data for x, y gaze coordinates and pupil diameter
    • Digital X/Y pupil diameter and pupil diameter sent to ASL interface computer
    • 2 channels of analog output
    • 1 channel of video output with point of gaze superimposed on scene image
  • All real time computations occur in the control unit - not in a PC where the Windows operating system can affect data output rates.  Data output from the control unit is at a known constant rate.
  • Constant visual feedback of the eye and scene images with superimposed gaze cursor displayed on two (2) 7” LCD color monitors
  • The cables and connections are color coded for easy set-up
  • The control unit is compatible with a variety of PCs giving researchers the flexibility to use any computer that meets their specific needs

 

ASL’s Interface Software

The ASL Interface software is the second component of the EYE-TRAC®6 Series. 

Main features include:

  • Fast set-up with our auto-thresholding and auto-calibration options.  Manual overrides available for challenging participants
  • Most versatile calibration options including a 1-Point calibration correction
  • The interface is user-definable and can be configured for your specific environment
  • Ability to pre-select the data collection parameters of interest, significantly reducing data analysis time
  • A software development kit (SDK) which utilizes Microsoft dot com object technology and provides instructions for the coding and commands needed to utilize E-Prime, Presentation, MATLAB, Visual Basic, Labview, C , and other  types of coding languages

 

ASL Data Analysis Tool / EYENAL

All EYE-TRAC®6 Series Eye Trackers include software for analyzing and displaying the collected data on static images. ASL Results reduces all the data to a list of fixations and the parameters can be adjusted to meet the researcher’s definitions and interpretations of events. Other important features include the ability to plot scan path patterns, define areas of interest on the stimulus display as well as compute many statistical parameters. For more detailed information, please feel free to request our ASL Results brochure.

ASL Eye Camera Optics

ASL offers the largest selection of eye camera optics. To complete your configuration of the ASL EYE-TRAC®6, you simply select your eye camera optics.  Please review our individual optics brochures.

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