Difference between revisions of "Minutes - Grad Student Meetings"
From Xem2
Jump to navigationJump to searchLine 25: | Line 25: | ||
: Tracking efficiency vs. runnumber plots. (Some report_output reader / consolidator script) | : Tracking efficiency vs. runnumber plots. (Some report_output reader / consolidator script) | ||
: Pulse shaper used for 3of4 [https://logbooks.jlab.org/entry/3586571] | : Pulse shaper used for 3of4 [https://logbooks.jlab.org/entry/3586571] | ||
+ | : Procedure to take CW beam | ||
'''Parameters for HCANA''' | '''Parameters for HCANA''' |
Latest revision as of 11:03, 24 September 2021
- TODO
- Add comparison directory on xem2 web
- Changing trigger-to-trigger check reftime cuts (reset)
- Look at april2020 update (develop) goodscinhit, etc.
- Summary page of responsibilities (help / experts)
- Read and try to understand specific aspects
- Make simplified documentation for each task (need enough information)
What to like to know: - parameter names and short descriptor - example diagnostic plots for comparison - Things to watch out for.
On shift data integrity checks
- SHMS hodoscope HV, DC HV, ROCS, CODA
- Radiator during J-psi was breaking things (DAQ problems, ROCS)
- DC HV and HODO HV
- Beam position locks (orbit locks)
- Changing magnets and going to MOL if needed! (need to look at strip charts if avail?)
- G guidance for alarms may give relevant info for shift takers (that don't read).
- Communicating effectively with shift-takers. Make good links, but no good suggestions as of now.
- Turning the rotation camera back on: https://logbooks.jlab.org/entry/3910814
- Refill a magnet spectrometer magnet with LN2
- Tracking efficiency vs. runnumber plots. (Some report_output reader / consolidator script)
- Pulse shaper used for 3of4 [1]
- Procedure to take CW beam
Parameters for HCANA - know all of them. - example: dy/dz and dx/dz 'theta' and 'phi' - example: flags for tracking - example: momentum offsets
Think about tasks that aren't production - Deadtime studies of the fADC - are the momentum settings of go_magnets correct? (saturation effects in magnets) - delta acceptance study. - Efficiencies of cherenkov / calorimeter - Trigger settings / efficiencies rate - CSB (EMC), pion contamination - charge, position offsets - Survey and alignment reports - trigger thresholds - sys errors on nCer needs separate study
- Completed