TrueTest Automated Visual Inspection Software

Featured Product from Radiant Vision Systems

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TrueTest software can be paired with any ProMetric® Imaging Photometer or Colorimeter to create a complete testing system for displays, backlight units, illuminated keyboards, light sources, and video screens. Designed for high-volume production, TrueTest  enables automated quality testing and defect detection, as well as defect classification based on human visual perception.

Its comprehensive set of predefined tests, flexible framework, and configurable pass/fail criteria make TrueTest ideal for manufacturers of display devices, embedded displays, and upstream suppliers.

Turnkey system for automated visual inspection

 

The TrueTest software application has five main components:

  • Test library
  • Test sequencer
  • Test manager (user-defined test parameters and pass/fail settings)
  • Test execution, automated
  • Report generator


Extensive selection of quality tests built-in

Provided with TrueTest are a range of standard quality tests and defect detection tools, including:

  • ANSI Brightness
  • ANSI Color Uniformity
  • Autofocus
  • Checkerboard Contrast
  • Chromaticity
  • Color Edge Mura
  • Color Mura
  • Compare Points of Interest
  • Diagonal Pattern Mura
  • Distortion
  • Focus Uniformity
  • Gradient
  • Line Defects
  • Particle Defects
  • Pixel Defects
  • Points of Interest
  • Polarizer Deformation
  • Spot Pattern Mura
  • Uniformity

Additional advanced mura detection tests are available in the optional TrueMURA™ license. Advanced registration and defect detection for symbols and text is available in the optional VIP™ (Vision Inspection Pack) license.


Designed for high-volume manufacturing applications

While TrueTest can be used for diagnostic testing of a device in a laboratory setting, it is designed to meet the demands of high-volume manufacturing applications:

  • Supports both an administrator interface for defining tests and test parameters, and a restricted operator mode for running tests
  • Interfaces to a video pattern generator or the device under test itself to control test patterns
  • Tests initiated by a human operator or directly by a production control system (PCS) in a fully-automated production environment
  • Interface to the PCS, a barcode reader, or the equivalent equipment to obtain information about the device under test (DUT); the test sequence and test parameters can be varied automatically from DUT to DUT based on this information
  • Takes advantage of the high-speed computing technology of modern PCs to take measurements and perform test analyses in parallel, thereby minimizing cycle time


Part of a field-proven system for production testing

TrueTest Software is combined with any ProMetric Imaging Colorimeter or Photometer to create a complete testing system for light quality measurement or machine vision. The specific ProMetric imaging product chosen will depend on your application's requirements for resolution, accuracy, and cost.

When you install TrueTest, Radiant Vision Systems application engineers will work with you to integrate and initialize the system, and train you how to perform those operations and how to maintain the system.

The TrueTest product family is field-proven, with installations worldwide, testing millions of devices for a broad range of products. Once in operation, Radiant will support your integration with our global technical support team and distributor network.

Available in application-specific modules

TrueTest Software is also available in unique test suites, aligned to and further developed for application-specific testing—from automotive head-up display measurement to in-headset AR and VR display testing. Find a module as unique as your application: