UCD-301 • DP Source Test Tool



UCD-301 is a DCP Approved Test Tool for testing Sources on DisplayPort™ interface.

UCD-301 Digital enables testing all aspects of HDMI 2.0 and DP 1.2 outputs. UCD Console GUI is the preview and control application for UCD-301. The user can monitor and store the captured content, evaluate the upstream link status and control the link parameters. UCD-301 is compatible with Unigraf high level software API called TSI. Combined with the TSI Test Cases, UCD-301 is a functionality testing tool with ready test routines for all supported interfaces.

Product selection

SW • HDCP 2.2 CTS Options
SW • UCD Console Options
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HDCP 2.2 CTS Test Tool for DisplayPort Sources

UCD-301 is a Hardware platform for HDCP 2.2 Compliance Tests on DisplayPort Sources. UCD-301 is a DCP Approved HDCP 2.2 CTS Test Tool for testing DispalyPort sources.

UCD Console GUI as a Test Software

UCD Console GUI is a common user interface for all UCD-300/400 series Test Tools. UCD Console is provided as a standard Software with each UCD-300/400 delivery. HDCP 2.2 CTS Test is an add-on feature for UCD Console GUI. The tests can be straightforwardly enabled to any UCD-300/400 installation with an SW update and application of the corresponding license key. UCD Console features ready-made test sets for HDCP 2.2 CTS Tests. You can easily select, run and monitor tests in UCD-Console GUI.

In addition to the Compliance Tests, UCD-301 features Functionality Testing of HDCP 1.3 and HDCP 2.2 encryption.

USB Connected Frame Grabber

UCD series is a family of compact sized capture devices utilizing USB interface. They provide a flexible and robust way for both laboratory desktop debugging and automated testing of the functionality of the display interface. The dedicated hardware and the easy to apply high level SW library provide an optimal platform for creating sensitive but short cycle time functional tests.

UCD series frame grabbers are designed for test applications. UCD Console and Unigraf TSI SDK/API provides the test system integrator ready made high level Test Sets to verify a display interface. The details of the test sequence and the control of the test hardware are readily integrated in the high level Test Sets.


Test Automation

The presentation below introduces three case studies on testing the functionality of the HDMI interface of a Set-Top-Box, Game Console or Media Player with UCD-301. The tests reveal problems in interface signaling, EDID interpretation and HDCP decryption.

Electrical Testing

UCD-301 features Unigraf's unique electrical testing. Electrical Testing enables testing the continuity of signals in DisplayPort and HDMI interfaces by verifying current flow in signal lines. With UCD-301 electrical test feature, e.g. an automated test can verify the flow of the signal. This will help ensure that components in the DUT are functional and soldering process was successful.


  • Compact, USB 3.0 connected test equipment
  • HDMI 2.0 and DP 1.2 compliant
  • 4K / UHD @ 60 Hz
  • Test video, audio and metadata
  • Verify electrical continuity of output signals
  • High level API for easy integration