Category: Display Port Test

Test 8K and 4K Sinks and Sources

UCD-400 is a HBR3 capable interface test unit for verifying DisplayPort™ interfaces up to 8K@30 Hz and 4K@120 Hz video modes. UCD-400 is platform for both DP 1.4 Link Layer and HDCP 2.2 Compliance Tests. UCD-400 is a DCP Approved test tool for testing HDCP 2.2 Receivers and Transmitters on the DisplayPort interface.

UCD-400 is a flexible and robust tool either via a GUI on a laboratory desktop or via automated functionality tests. The associated software provide the user access to the vital parameters and controls needed when evaluating the various functions of the interface.

Highlights

• 8K and 4K compliant test equipment
• DP 1.4 Link Layer Compliance Test and DCP Approved HDCP 2.2 Compliance Test
• DP 1.4 / HBR3 input and output in one unit
• DSC, FEC and LTTPR support
• HDCP 1.3 and HDCP 2.2 support
• Capture and source video and audio.
Set configuration parameters
• USB 3.0 connected
• UCD Console GUI for debugging
• High level API for easy integration

DisplayPort™ 1.4 Compliance and Validation Test Tool

UCD-400 is platform for both DP 1.4 Link Layer and HDCP 2.2 Compliance Tests. You can use the same unit for testing both Sink and Source DUT. UCD-400 is a DCP Approved test tool for testing HDCP 2.2 Receivers and Transmitters on the DisplayPort interface. Capability for testing Repeaters will be added later. The unit supports FEC, DSC and LTTPR. Please contact us for details.

For R&D and Test Automation

UCD-400 supports both hands-on debugging and running extended automated test sequences. UCD Console GUI is a preview and test application for dektop use. Each interface function has a well structured dialog for superior at-a-glance viewability.
Unigraf TSI is a test software API that provides the system integrator a fast and reliable way for ensuring the functionality of the tested equipment.

 

What is DisplayPort™ LTTPR?

Click the image below to open a presentation that provides you a brief description on what LTTPRs are and how they connect to other DisplayPort enabled devices.

Part Number: UCD-400, P/N 066600

 

DataSheet, Manual, Applications and Drivers:

• DataSheet UCD-400
• UCD Console for UCD-400
• UCD-400 User Manual

DP 1.2 Compliant Reference Sink

DPR-120 is a full featured DisplayPort™ 1.2 compliant Reference Sink.
It provides all features needed for testing DP Multistream (MST) source devices like PC display cards or portable computers. The Debug and Test Controller GUI is the user interface of DPR-120. It provides the user a multitude of valuable tools for monitoring the performance of the DUT.

Authorized Test Tool

VESA has certified DPR-120 as the Authorized Test tool for testing Link layer CTS 1.2 Core and Extension Set 1 revision 1.1.

 

 

 

 

Debug and Test Controller GUI

The desktop user interface for DPR-120 is called Debug and Test Controller (DTC) GUI. It provides the user access to all link status information and ways to control the features of the DPR-120 sink for testing DUT capabilities. It also features an AUX Channel Monitor for evaluating the handshake in the upstream link. DTC GUI is also the user interface for Link compliant tests.

DTC GUI allows the user to evaluate the details of both the upstream DP Link training status and the streams sent by the Source. The user can monitor and log the changes in Main Stream Attributes (MSA), Video Status and CRC of color components. Both the EDID and the DPCD data of the DPR-120 Sink can be altered.

All these are valuable features for testing the DUT source with various sink capability scenarios. Debug and Test Controller GUI is also the user interface for DP 1.2 Link Layer CTS Extensions tests.

DP Alt Mode

DPR-120 with Debug and Test Controller GUI is an optimal tool also for verifying the performance of USB-C Source devices. They can be connected to DPR-120 via an USB-C to DP cable adapter.

For Engineering and Production

The compact size, only 23 × 17 × 5.6 centimeters make the DPR-120 ideal for both a laboratory desktop and production line instrument rack.

Part Number: DPR-120, P/N 065912

 

DataSheet, Manual, Applications and Drivers:

• DataSheet
• Guide to DP CTS Tool