780C Multi-Interface Interoperability Tester – User Guide Page 168September 29, 2014 Revision A18. Touch select the Details activation button (top center) to view the details of any specific transaction thatyou have selected. The following screen is an example of the details screen. This example shows theBCAPS register details. Touch select the Details activation button again to return to the trace view.10. Touch select Stop activation button (top left) to halt the collection of messages.11. Touch select Clear activation button (top center) to clear the collected of messages.8.5 Auxiliary Channel Analyzer – Monitoring of CEC MessagesThe Aux Channel Analyzer test monitors the CEC channel message while emulating HDMI/HDBaseT devices.The features and functions described in this section are included only if you have purchased theAuxiliary Channel Analyzer option.