Difference between revisions of "Left HRS Scintillator Timing"
From Hall A Wiki
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− | S1 and S2m time difference and corrected time plots for run 2512: | + | S1 and S2m time difference and corrected time plots for run 2512 after initial time offset calibration: |
[[Image:corr_times_2512.gif|400px|left]] | [[Image:corr_times_2512.gif|400px|left]] | ||
[[Image:beta_2512.gif|400px|center]] | [[Image:beta_2512.gif|400px|center]] | ||
+ | |||
+ | The left figure shows that the time differences are fairly well calibrated, but the corrected times show some shifts | ||
+ | for a few paddles in S1 and S2m. The beta spectrum shows some discontinuities that I thought might be related to | ||
+ | the time offsets shifts. I will present more on this in the discussion below. The resolution in beta is about 0.14. | ||
[[Image:s1_wrt_s2m_times.gif]] | [[Image:s1_wrt_s2m_times.gif]] |
Revision as of 22:11, 26 November 2008
S1 and S2m time difference and corrected time plots for run 2512 after initial time offset calibration:
The left figure shows that the time differences are fairly well calibrated, but the corrected times show some shifts for a few paddles in S1 and S2m. The beta spectrum shows some discontinuities that I thought might be related to the time offsets shifts. I will present more on this in the discussion below. The resolution in beta is about 0.14.