MST Debug Extension for DPR-120


AUX Monitor and MST Stream Timeslot Allocation Panel

The AUX Channel Monitor and MST Stream Timeslot Allocation panel are an add on features of the DPR-120 Debug and Test Controller GUI. With the AUX Monitor the user is able to record the AUX traffic in the upstream link. In-Stream Timeslot Allocation panel the user can see stream allocation parameters in MST mode. 

DPR-120 DTC GUI includes several tools for configuring the DPR-120 unit and monitoring stream parameters sent over the DP link. DPR-120 DTC GUI is also the platform for DP 1.2 Link Compliance Tests.

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AUX Channel Monitor

The AUX Channel monitor is enabled as a tab in DPR-120 Debug and Test Controller (DTC) GUI. AUX Monitor enables the user to record the AUX Channel traffic in the upstream link between DPR-120 and the DUT DP Source. The operation of this built-in AUX Monitor in many ways similar to Unigraf’s DPA-400 AUX Channel Monitor. The advantage of the built-in function is that no extra connectors are used in the signal path that could potentially degrade the quality of the signal.

Stream / Timeslot Allocation

Streams / Timeslot Allocation panel is enabled in the Main tab of DPR-120 DTC GUI. The panel shows the time slot allocation for the various MST stream payloads in the received upstream link.

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 learning more, please contact Unigraf

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