CQM Graphs: Difference between revisions
Each column (pixel) represents 100 seconds of samples. The hour of day is shown at the bottom, and the day and date shown next to midnight in the graph. There is additional text superimposed on the graph such as a circuit ID. There are 8 pieces of data shown for each 100 second sample as follows:-
 
[[File:Cqm-key.png|right|frame|Graph Key]]
===A note on Tx/Rx download/upload===
 
[[File:Cqm-key.png|right|frame|Graph Key]]As stated in the image above, the dark red is customer uploading, and the darker green is customer downloading. The key on th right does label these as Red=rx Green=tx. As the graph is created at the AAISP side, the Tx/Rx is in relation to AAISP, ie, Red is Rx, what AAISP has received from the customer.
 
The colours may vary and we even allow users to configure colours individually (useful for people with colour blindness, etc). It is also possible for us to show graphs with only some of the fields which can make some information clearer.
Retrieved from ‘http://support.aa.net.uk/CQM_Graphs’