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780B Video Generator/Analyzer – User Guide
Auxiliary Channel Analyzer – Saving Auxiliary Channel Analyzer Traces
8.4
The Aux Channel Analyzer test monitors the DDC channel transactions and hot plug events while emulating
HDMI devices. You can view the details of each transaction and save the traces for viewing on the external
ACA application available from the Quantum Data website.
This subsection provides procedures for saving an ACA trace to a text file for importation and analysis in the
Quantum Data Auxiliary Channel Analyzer (ACA) application. The ACA application is available from the
Quantum Data website on the downloads page: www.quantumdata.com/downloads. This procedure assumes
that you have captured transactions using the 780B's ACA feature.
1. From the Auxiliary Channel Analyzer screen showing the captured data (see example screen below),
touch select the Save activation button.
2. Note you will have to have stopped the capturing of data to save the traces. You stop the traces by
touching the Stop button.
Note you will have to have stopped the capturing of data to save the traces. You stop the traces by
touching the Stop button.
3. Touch select the Save button to assign a name to your saved trace file. Enter a name using the keyboard.
Press the Enter key to save the file.
December 1, 2014
Page 153
Revision A7
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