WAC Notes

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PREX Main << Weekly Analysis Coordinator << Instructions

Weekly Analysis Coordinator Notes

Week 3 - Cameron

Week 4 - Devi

Week 5 - Victoria

Slug Summary Notes

Slug 0

Slug 1

Slug 2

Slug 3

  • IHWP: Out
  • Wien: Right
  • Current: 50 uA
    • BCM noise in BCM an us begins to be a problem
  • HRSs: Both
    • PREX 1 thick Quartz
  • BCM: an_ds
    • Analysis in adaqfs disks is still an_ds3 normalized at this time

Slug 4

  • IHWP: Out
  • Wien: Right
  • Current: 50 uA
  • HRSs: Both
    • PREX 1 thick Quartz
  • BCM: an_ds
    • Analysis in adaqfs disks is an_ds3 normalized at this time

Slug 5

  • IHWP: Out
  • Wien: Right
  • Current: 70 uA
  • HRSs: Both
    • PREX 1 thick Quartz
  • BCM: an_ds
    • Analysis in adaqfs disks is an_ds3 normalized at this time

Slug 6

  • IHWP: Out
  • Wien: Right
  • Current: 50 uA
  • HRSs: Both
    • PREX 1 thick Quartz
  • BCM: an_ds
    • Analysis in adaqfs disks is an_ds3 normalized at this time

Slug 7

  • IHWP: Out
  • Wien: Right
  • Current: 50 uA
  • HRSs: Both
    • PREX 1 thick Quartz
  • BCM: an_ds
    • Analysis in adaqfs disks is an_ds3 normalized at this time

Slug 8

  • IHWP: In
  • Wien: Right
  • Current: 50 uA
    • PQB commences
  • HRSs: Left arm only
    • PREX 1 thick Quartz
  • BCM: an_ds
    • This is when we switched to an_ds from an_ds3 (in the maps being used by adaqfs at this time)

Slug 9

  • IHWP: Out
  • Wien: Right
  • Current: 50 uA
  • HRSs: Left arm only
    • PREX 1 thick Quartz
  • BCM: an_ds

Slug 10

  • IHWP: In
  • Wien: Right
  • Current: 50 uA
  • HRSs: Left arm only
    • PREX 1 thick Quartz
  • BCM: an_ds
  • This was a particularly noisy beam motion slug. FFB was off most of the time

Slug 11

  • IHWP: Out
  • Wien: Right
  • Current: 50 uA
  • HRSs: Left arm only
    • PREX 1 thick Quartz
  • BCM: an_ds
  • FFB has now been turned on perpetually, and beam motion is stable, but the BPMs are noisier

Slug 12

  • IHWP: IN
  • Wien: Right
  • Current: 70 uA
  • HRSs: Both Arms
    • PREX 1 thick Quartz in RHRS
  • RHRS Returns to usability
  • New PREX II Quartz in Left Arm Only at this time
  • analog BCMs started being noisy
  • Tried bpm4ec and returned back to bpm4e for regression
  • use bpm11X instead of bpm12X

Slug 13

  • IHWP: Out
  • Wien: Right
  • Current: 70uA-50uA
    • Started from 70uA and went down to 50uA because the collimator temperature started increasing
    • Many of the runs are still under suspicious category because we are not sure about the target performance during those runs
  • HRSs: Both Arms
    • PREX 1 thick Quartz (RHRS) and 5mm thin quartz (LHRS)
  • Burp Cut has been started from this slug

Slug 14

  • IHWP: IN
  • Wien: Right
  • Current: 70 uA
  • HRSs: Both arms
    • PREX 1 thick Quartz (RHRS) and 5mm Quartz (LHRS)
  • For some of the runs LQ1 tripped, applied bad_evt_cut

Slug 15

  • IHWP: OUT
  • Wien: Right
  • Current: 70 uA
  • HRSs: Both arms
    • PREX 1 thick Quartz (RHRS) and 5mm Quartz (LHRS)
  • For some of the runs LQ1 tripped, applied bad_evt_cut
  • LQ1 tripped during some of the runs. Needed to apply bad_evt_cut

Slug 16

Slug 17

Slug 18

Slug 19

Slug 20

Slug 21

  • New PREX II Quartz in Right Arm also now

Slug 22

Slug 23