VIAVI TestCenter: How to enable histogram mode on STC GUI
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VIAVI TestCenter: How to enable histogram mode on STC GUI
• Once you have the basic configuration on the GUI (ports, devices, streamblocks) do as follows:
• Go to all Traffic Analyzers option at the left of the GUI, then open the Group Histograms tab and select Pattern under the Group Histogram option.
• Once you select Group Histogram "Pattern", you will be able to select from different Histogram Modes, for this KB purpose, we'll keep Latency.
• Check the Enable Group Histogram option on the ports your going to use for your test (This should be done individually all the ports needed)
• Hit APPLY
• Start traffic and click on the Calibrate button under the All Traffic Analyzers option at the left STC GUI menu, and wait until the histogram status changes to Calibrated.
• Click on the Start button and wait until the Histogram status changes to Started.
• Set "Port Traffic and Counters > Group Histogram Results view" , and on the Resume Real time Update button () and you will see the Latency Histogram statistics. (Sometimes you may need to hit the Refresh button - close to "resume real time update button" to see the results updated)