Difference between revisions of "Table of 12 GeV Beam Energy Measurements"
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| − | ! Date !! Logbook entry !! Current !! Beam energy !! Hallc:p !! 1- Ehall/Eb | + | ! Date !! Logbook entry !! Current !! Beam energy !! Beam energy-Sync rad !! Hallc:p !! 1- Ehall/Eb |
| + | |- | ||
| + | !Dec 2017 !! !! 92.345 !! 2.22178 +/- 0.00236 !! !! | ||
| + | |- | ||
| + | ! Jan 2018 !! !! 268.150 !! 6.42765 +/- 0.00306 !! !! | ||
| + | |- | ||
| + | ! April 2018 !! !! 443.656 !! 10.60314 +/- 0.00415 !! !! | ||
| + | |- | ||
| + | ! Oct 4 2018 !! !! 443.487 !! 10.59915 +/- 0.00415 !! !! | ||
|- | |- | ||
! Dec 4 2018 !! https://logbooks.jlab.org/entry/3634940 !! 159.6633 !! 3.83345 +/- 0.0026 !! 3.82120 !! -0.003 | ! Dec 4 2018 !! https://logbooks.jlab.org/entry/3634940 !! 159.6633 !! 3.83345 +/- 0.0026 !! 3.82120 !! -0.003 | ||
Revision as of 16:45, 15 January 2019
- The MCC Hall C energy measurement tool needs to be updated to have the correct dipole map. For now need to use separate code to calculate the beam energy using the current determined by the Hall C energy measurement.
| Date | Logbook entry | Current | Beam energy | Beam energy-Sync rad | Hallc:p | 1- Ehall/Eb |
|---|---|---|---|---|---|---|
| Dec 2017 | 92.345 | 2.22178 +/- 0.00236 | ||||
| Jan 2018 | 268.150 | 6.42765 +/- 0.00306 | ||||
| April 2018 | 443.656 | 10.60314 +/- 0.00415 | ||||
| Oct 4 2018 | 443.487 | 10.59915 +/- 0.00415 | ||||
| Dec 4 2018 | https://logbooks.jlab.org/entry/3634940 | 159.6633 | 3.83345 +/- 0.0026 | 3.82120 | -0.003 | |
| Dec 14 2018 | https://logbooks.jlab.org/entry/3638789 | 205.523 | 4.94090 +/- 0.0028 | 4.91788 | -0.0046 |
