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- Know how to launch the GUI
- Understand the information presented on the GUI
- Know how to interpret faults and see the status of all potential faults associated with a cavity
- Understand how to restart backend if the display stops updating
Introduction:
Figure 1: Overview of Cavity Display GUI
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How to Launch the GUI:
To The easiest way to launch the GUI is by typing "SC Cavity Summary Display locally at an OPI, follow the instructions below" into Launchpad.
Alternatively, you can manually launch the GUI from SRF Home:
- Open a terminal
- Type in set_profile srf
- Type srfhome. This will launch a PyDM version of SRF Home
- Click "Cavity Summary GUI." This is a PyDM GUI and typically takes 2-3 minutes to launch, so be patient!
Alternatively, you can use Launchpad to open the GUI by typing in "SC Cavity Summary Display."
Interpreting Information on the GUI:
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- Green diamond with cavity number - This indicates that the cavity is healthy and has no faults.
- Yellow triangle with TLC - Cavity has a minor fault.
- Red hexagon with TLC - Cavity has a major fault.
- Gray octagon with TLC - Indicates cavity hardware mode (maintenance, maintenance done, or ready)
- Transparent octagon with 'OFF' TLC - Cavity hardware mode has been set to Offline
- Purple circle with TLC - The PV associated with the displayed fault code is invalid.
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