DPA-400 Ver 1.465051
DPA-400 Ver 1.4
A DisplayPort 1.4 AUX Channel Monitor
DPA-400 with the AUX Channel Monitor GUI provide a compact, pocket sized tool for recording and analyzing DisplayPort AUX channel trafﬁc. They enable the user to monitor, capture and document the DPCD reads and writes and the MST Sideband Channel Communication over a DP link. DPA-400 is compatible with all DP versions from DP 1.1 to 1.4 and HDCP 1.3 and 2.2 messaging. DPA-400 is also compatible with DisplayPort Alternate Mode in USB Type-C interface.
Unigraf AUX Channel Monitor is an important tool for any engineer verifying or debugging Compliance Test or Interoperability test results. Only by analyzing the details of the source/sink interaction
Unigraf AUX Channel Monitor is an almost mandatory tool for any engineer verifying or debugging Compliance Test or Interoperability Test results.
By analyzing the details of the source – sink interaction the designer is able to fully confirm the behavior between them. When the content of each read and write function is available in detail.
With the optional cable, you can attach the DPA-400 between two USB Type C enabled devices in order to monitor AUX channel message transaction.