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

Week 6 - Adam and Cameron

Week 7 - Robert

Week 8 - Ryan

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
  • Total Good Runs: 9
  • Total Good Charge: 1.40C
  • 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
  • Total Good Runs: 15
  • Total Good Charge: 2.04C
    • Started from 70uA and went down to 50uA because the collimator temperature started increasing
    • Many of the runs were under suspicious category because we were not sure about the target performance during those runs
    • Now we decided the runs in suspicious category were not hitting copper frame so turned into good 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
  • Total Good Runs: 13
  • Total Good Charge: 2.42C
  • 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
  • Total Good Runs: 7
  • Total Good Charge: 1.37C
  • 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

  • IHWP: IN
  • Wien: Right
  • Current: 70 uA
  • Total Good Runs: 8
  • Total Good Charge: 1.44C
  • HRSs: Both arms
    • PREX 1 thick Quartz (RHRS) and 5mm Quartz (LHRS)
  • For some of the runs LQ1 tripped, applied bad_evt_cut

Slug 17

  • IHWP: OUT
  • Wien: Right
  • Current: 70 uA
  • Total Good Runs: 6
  • Total Good Charge: 1.16C
  • HRSs: Both arms
    • PREX 1 thick Quartz (RHRS) and 5mm Quartz (LHRS)
  • For some of the runs LQ1 tripped, applied bad_evt_cut

Slug 18

  • IHWP: IN
  • Wien: Right
  • Current: 70 uA
  • Total Good Runs: 11
  • Total Good Charge: 1.65C
  • HRSs: Both arms
    • PREX 1 thick Quartz (RHRS) and 5mm Quartz (LHRS)
  • For some of the runs LQ1 tripped, applied bad_evt_cut

Slug 19

  • IHWP: OUT
  • Wien: Right
  • Current: 70 uA
  • Total Good Runs: 6
  • Total Good Charge: 0.87C
  • HRSs: Both arms
    • PREX 1 thick Quartz (RHRS) and 5mm Quartz (LHRS)
  • For some of the runs LQ1 tripped, applied bad_evt_cut

Slug 20

  • IHWP: OUT
  • Wien: Right
  • Current: 70 uA
  • Total Good Runs: 5
  • Total Good Charge: 0.88C
  • HRSs: Right arm only
    • PREX 1 thick Quartz (RHRS) and 5mm Quartz (LHRS)
  • Note: During slug19 LQ1 completely failed to work starting run3718 and we decided to upgrade all the runs from 3718 to 3732 to slug20 even if the IHWP status didn't change

Slug 21

  • IHWP: IN
  • Wien: Right
  • Current: 70 uA
  • New PREX II Quartz in Right Arm also now
  • Total 1.7 C good charge
  • HRSs: Both arms

Slug 22

  • IHWP: OUT
  • Wien: Right
  • Current: 70 uA
  • Total 1.13 C good charge
  • Runs 3764-3769
  • HRSs: Both arms

Slug 23

  • IHWP: IN
  • Wien: Right
  • Current: 70 uA
  • Total 0.96 C good charge
  • Runs 3770-3774
  • HRSs: Both arms

Slug 24

  • IHWP: OUT
  • Wien: Right
  • Current: 70 uA
  • Total 1.40 C good charge
  • Runs 3776-3786
  • HRSs: Both arms

Slug 25

  • IHWP: IN
  • Wien: Right
  • Current: 70 uA, ramps down
  • Total 0.6 C good charge
  • Runs 3787, 3788, 3791
  • HRSs: Both arms

Slug 26

  • Run 3797 is wien flip from Right to Left (first flip)
  • IHWP: OUT
  • Wien: Left
  • Total 0.88 C good charge
  • Runs 3803-3810
  • HRSs: Both arms

Slug 27

  • IHWP: IN
  • Wien: Left
  • Total 1.65 C good charge
  • Runs 3811-3823
  • increased widths as target D9-208Pb-D10 degraded (through run 3821); improved with new target (run 3822)
  • HRSs: Both arms

Slug 28

  • IHWP: OUT
  • Wien: Left
  • Total 1.34 C good charge
  • Runs 3834-3840
  • HRSs: Both arms

Slug 29

  • IHWP: IN
  • Wien: Left
  • Total 1.85 C good charge
  • Runs 3841-3862
  • HRSs: Both arms

Slug 30

  • Begin 240 Hz
  • IHWP: OUT
  • Wien: Left
  • Total 1.27 C good charge
  • Starts run 3863-3883
  • HRSs: Both arms

Slug 31

  • HRSs: LHRS only (RHRS ROC crashed)
  • Wien: Left
  • IHWP: Out

Slug 32

  • HRSs: LHRS only (RHRS ROC crashed)
  • Wien: Left
  • IHWP: In

Slug 33

  • HRSs: Both
  • Wien: Left
  • IHWP: Out

Slug 34

  • HRSs: Both
  • Wien: Left
  • IHWP: In

Slug 35

  • HRSs: Both
  • Wien: Left
  • IHWP: Out

Slug 36

  • HRSs: Both
  • Wien: Left
  • IHWP: In

Slug 37

  • HRSs: Both
  • Wien: Left
  • IHWP: Out
  • Changed to BCM an US as normalizer at 3912-.map and updated pedestals accordingly: 4cfedeb

Slug 38

Slug 39

  • HRSs: Both
  • IHWP: OUT
  • Wien: Left
  • Total 1.32 good charge

Slug 40

  • HRSs: Both
  • IHWP: IN
  • Wien: Left

Slug 41

  • HRSs: Both
  • IHWP: OUT
  • Wien: Left
  • Total 1.34 good charge

Slug 42

  • HRSs: Both
  • IHWP: IN
  • Wien: Left

Slug 43

  • HRSs: Both
  • IHWP: OUT
  • Wien: Left

Slug 43 Left

  • HRSs: Left
  • IHWP: OUT
  • Wien: Left

Slug 44

  • HRSs: Both
  • IHWP: IN
  • Wien: Left

Slug 45

  • HRSs: Both
  • IHWP: IN
  • Wien: Right

Slug 46

  • HRSs: Both
  • IHWP: OUT
  • Wien: Right

Slug 47

  • HRSs: Both
  • IHWP: IN
  • Wien: Right

Slug 48

  • HRSs: Both
  • IHWP: OUT
  • Wien: Right

Slug 49

  • HRSs: Both
  • IHWP: IN
  • Wien: Right

Slug 50

  • HRSs: Both
  • IHWP: OUT
  • Wien: Right

Slug 50

  • HRSs: Both
  • IHWP: IN
  • Wien: Right
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