Difference between revisions of "Moller Polarimeter/A1n/d2n"
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Date Run Pol (%) Error (%) Hwien Flip Energy(MeV) Comment | Date Run Pol (%) Error (%) Hwien Flip Energy(MeV) Comment | ||
01/18/20 | 01/18/20 | ||
| − | 1378 -85.76 0.96 -29.64 | + | 1378 -85.76 0.96 -29.64 right 10.3857 Production IHWP OUT |
Revision as of 09:58, 22 January 2020
Moller measurement summaries for A1n/d2n
This is the "Cliff notes section on Moller polarimetry runs during the Polarized Helium-3 Running.
January 18, 2020 Before this measurement, timed in randoms so that right arm comes exactly 16 ns after left. [1]. During measurement, replaced 8 ns with 6 ns delay on left arm. Reduced left/right HV by 25 V (1245/1225). Ran with collimator 5 in - this reduced backgrounds a little. Q2/Q3 current changed to 1284.604 A. Bleedthrough check, ~ 10 nA. [2] Settings: [3] Summary: [4] Measurements: [5] BPMs: [6]
December 19, 2019
Table of good Moller runs
This will be a log of all "good" Moller runs; ie, our "production" runs. It will include some detailed notes when necessary.
Date Run Pol (%) Error (%) Hwien Flip Energy(MeV) Comment 01/18/20 1378 -85.76 0.96 -29.64 right 10.3857 Production IHWP OUT
