UCD-301 • HDMI & DisplayPort Analyzer

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UCD-301 • HDMI & DisplayPort Analyzer

Enquiry Item

Type: DisplayPort • HDMI

Device to test: Blu-Ray Player • Game Console • Set Top Box

Use cases: DP HDCP 2.3 Compliance Testing • Production Testing • R&D Debugging • Test Automation

Features: 4K




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Product Features

UCD-301 is a UHD / 4K@60Hz compliant video capture unit for testing DisplayPort™ and HDMI Sources. UCD-301 enables testing all aspects of HDMI 2.0 and DP 1.4a with HBR2 max bit rate capability. UCD-301 is a DCP approved test tool for HDCP 2.3 compliance testing of DisplayPort transmitters.


Reliable Compliance Testing Tool

UCD-301 is a DCP LLC Approved Test Tool for HDCP 2.3 Compliance Testing on DisplayPort Transmitters devices. HDCP 2.3 Compliance Test capability is an add-on feature to the UCD Console GUI. HDCP 2.3 CTS tests can be straightforwardly enabled to any UCD-323 Test Tool with an SW add-on. The software add-on can be purchased separately for testing Transmitter devices.


Platform for Test Automation

Run automated tests straight from the command line by using the C++ code. Unigraf also provides users with a library of scripts that can be used an example for detailed tests. The scripts are run through Unigraf’s Test System Interface (TSI) which is the test software API that allows system integrators a fast and reliable way for ensuring the functionality of the test equipment. These scripts can be used to automate all the tests available in the UCD-301, including Compliance Tests for HDCP 2.3.


Unique Features

Electrical Tests

With UCD-301 Digital, the tester can verify the electrical continuity of each signal in the HDMI and DisplayPort interface. The TSI test automation routine allows the calling application to set the target limits. TSI provides the result through ‘Pass / Fail’ indication with the actual measured value.

UCD Console

The UCD-301 graphical user interface for R&D debugging is called UCD Console. It provides the user with a flexible way of navigating between the interface based Roles of the device and the functionalities of each Role. UCD Console features preview windows for the received video and audio, monitoring and controls for the USB-C connection parameters, DP link parameters, and an EDID editor. UCD Console also provides the status and control of the HDCP function.



  • Compact USB 3.0 connected test equipment

  • HDMI 2.0 and DP 1.4 compliant device with a HBR2 max bit rate capability

  • 4K / UHD @ 60 Hz

  • Test video, audio and metadata

  • Verify electrical continuity of output signals


Datasheet Download