[Dsg-hallb_magnets] Torus Fast Dump Timeline

[Brian Eng]

We’ll need to have a meeting next week when Probir is back, but at least starting to gather information.

9/29/2023
Checkout is completed
https://logbooks.jlab.org/entry/4189383 – there is a spreadsheet that has the actual QD values, I’m just not sure where.
https://logbooks.jlab.org/entry/4189323 – instrumentation checkout PDF attached

9/30
https://logbooks.jlab.org/entry/4189846 – flakey switches in VT panel causing controlled ramp downs at low current


10/10
https://logbooks.jlab.org/entry/4196814 – first fast dump & interlocks
https://logbooks.jlab.org/entry/4196848 – cryo recovery and another comment about flakey switches

12/10
https://logbooks.jlab.org/entry/4232387 – second fast dump
https://logbooks.jlab.org/entry/4232495 – interlocks
https://logbooks.jlab.org/entry/4232499 – hardware jumpers installed to bypass switches

2/10/2024
https://logbooks.jlab.org/entry/4250279 - third fast dump & interlocks