DisplayPort Testing

Unigraf tools for DisplayPort interface testing

Leading Supplier of DisplayPort Analyzers

Unigraf is the worldwide leading supplier of analysis tools for testing DisplayPort™ Sink and Source Devices. Unigraf’s DP Link Layer and HDCP CTS tools are qualified be used as Authorized Test Tools for DisplayPort™ Certification testing. Unigraf has established an trusted role in creating the standards for DP product testing. Customers have learned to rely on Unigraf's long time presence in display testing arena.

Unigraf's products for engineering and production line testing provide an unique flexibility in a very compact and affordable format. Leading suppliers of DisplayPort™ connected Sink and Source devices are utilizing on Unigraf’s knowledge in testing their products.

All Unigraf DisplayPort™ tools are compatible with DPv1.1b. The AUX-Channel monitor, DPA-400 1.2, is already compatible with DPv1.2. Unigraf is currently developing the first fully DPv1.2 compatible test equipment, a small size Reference Sink. Please contact Unigraf for details.

All Aspects of DP Interface Testing

Unigraf provides a spectrum of tools for DisplayPort™ interface testing from the early chip design phase to production line testing of the final product. All tools feature a graphical user interface and, when applicable, a software interface for creating a full featured automated testing environment.

Due to Unigraf's well thought device architecture the same hardware that is used for R&D testing can later be used for performing the CTS tests and eventually the functional tests on the production line. In this way the user avoids the need for having multiple sets of test devices and maintaining multiple software environments.

User Friendly PC Based Tools

All Unigraf's test equipments have a PC based user interface. The functions are laid out in user friendly, task oriented dialogs. In this way the user does not need to learn cryptic key combinations or review the results in tiny on-device displays. The software application interface enables the implementation of same function as the GUI. This enables the test application designer to have the functions that are in the GUI also as part of his own system.

DP Development Tools

You can use the Link Level development tools provided with Unigraf DisplayPort test equipment to test and evaluate the detailed behaviour of your device. The DP Sink Console and DP Source Console provide you capabilities that are not available with off-the-shelf DP Sink or Source Devices. They also provide more flexibility compared to the CTS Tools.

DP AUX Channel Monitor

Unigraf DPA-400 AUX Channel monitor is a valuable tool when debugging DisplayPort link level communication. It will reveal the full communication between the Sink and the Source device. DPA-400 is connected between the sink and the source and is designed for minimum influence to either the main link or the AUX channel interface characteristics. More

DP AUX Controllers

The AUX Controller feature for Unigraf’s DisplayPort™ RefSinks and RefSources provides the full compatibility for automated PHY testing with Agilent Technologies source and sink test solutions.

DP Compliance Testing

Unigraf DisplayPort™ Compliance Testing (CTS) Tools are qualified by VESA and DCP LLC for use as Authorized Test Tools for DisplayPort™ Link Layer and HDCP compliance testing for DP Certified logo. The qualification applies to the full range of Unigraf equipment for both Sink and Source testing. More

DP Production Testing

Implement automated testing in your engineering laboratory or in production line by using Unigraf's DisplayPort Production Testing software. You will have tools available to all Unigraf DisplayPort Test Equipment. More

DP Source Interoperability Testing

The communication between DisplayPort connected Sink and Source Devices is increasingly complicated. By using Unigraf's test tools you emulate the Sink Devices like TVs or monitors by programming the EDID of the target Sink to Unigraf's test sink and evaluate the performance of your Source. More