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The following procedures suppose that you use the remote control interface (i.e. Cryo Control Panel; CCP). When you use the front panel of the magnet PS, some button operations are different.
Precautions
- You should remember that any deviation from the standard procedure could cause quench.
No operation can be made when the magnet is being filled with LHe.
- A time to ramp up/down the magnet should be planned in advance, since it takes at least 1.5 hours.
- You are expected to know what should happen at each step and confirm that it happened. You had better go through this procedure with another person who has already carried it out.
- You should search for any indication of quench during the operations, such as error messages on the magnet PS, sudden changes of Tank B, Coil T, Coil B, the magnet pressure, etc.
- You can use this chart preset: https://e906-gat1.fnal.gov/data-summary/e1039/target-par-preset/magnet_ramp.php
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