...
The different shapes used for these faults were chosen with the purpose of making the GUI red/green color blind accessible.
Cavity Status Bars:
Below each cavity are two status bars. The left status bar indicates whether the SSA is On or Off, while the right status bar indicates whether the RF is On or Off.
Understanding Cavity Faults
...
As mentioned earlier, a faulted cavity will appear on the GUI as a red hexagon with a three letter code (TLC). To figure out what fault the TLC corresponds to, we can click on the "Three Letter Codes" button in the upper right corner of the Cavity Display GUI. This will launch a Cavity Fault Three Letter Codes panel with an alphabetized list of all the potential cavity faults as well as a short description of what each fault means.
Viewing All Faults Associated with a Given CavityCavity Faults Panel:
Although cavities may have multiple faults at one time, the display can only show one fault at a time and it is designed to show the highest priority fault (aka the most severe/concerning fault) first. To see what other faults may be affecting a cavity, we can open a a cavity's fault panel. To do this, we first click on a CM number directly from the Cavity Display. From there, we'll get a panel with a list of cavities. Click on the cavity number to open its fault panel.
As mentioned above, the cavity fault panel lists faults in order of decreasing priority. To see the PV associated with each fault, we can middle click the fault status box (which will display "OK", "FAULTED", or "INVALID").