Unigraf is a world leader in Video Test Pattern Sources

The company pioneered to introduce the first fully programmable, high performance Video Test Pattern Card as a PC add-on board. Since then Unigraf VTGs have been in the forefront of the industry for their flexibility, easiness of configuration and powerful programmability. Major display manufacturers around the world are using Unigraf VTGs as their standard choice in their production lines. Video Pattern Sources are used as a reference video signal source in production lines, service shops and development laboratories. Unigraf’s family of PC-based Video Test Pattern Cards has proven to be an ideal solution for the challenging task of providing all the various signal types needed. With their precise, repeatable images and timings the user is able to test all the inputs and features found in modern display devices. With the introduction of the USB connected VTG-5225 and VTG-4108 Unigraf opens totally new opportunities for PC controlled test pattern sources. Unigraf is a lead supplier of DisplayPort™ Reference Sources and Reference Sinks. Its DisplayPort™ Link Layer Conformance Test tools have been authorized by VESA for DisplayPort™ certification tests.

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