Run 236238664 LAC_MidPos Temperature 11-15 C
A previous analyze of a lacCalib_MidPos run is here
LAC POS thresholds
The mean value is peaked at 4 MeV. The temperatures appear not to be uniform across the CALs.
LAC distribution per CDE
There are a few outliers in the distribution. The four extreme ones are:
| No Format |
|---|
;twr lyr col face lac errlac pedDrift lacMeV fitstat chi2 mev_slope mev_offset 0 50 89 10 10690.355582 0.768206682621 2-8.7388428012 3.2225804762 0 8972.45365219 0.031101030827 0 72 75 72 10 8893.56729038 0.498935468104 -8.7777184964 3.1919417313 0 9469.99282131 0.03279030881 0 115 53 109 10 144100.2284 0.863032560487 -144.619802294 43.869720524 0 61119.313457 0.030658030566 0 1315 42 46 10 72148.3766745 0.478241729261 -184.250104117 24.829098745 0 16231.141348 0.031217031904 0 |
The LAC is well-defined, with sufficient statistics, so the threshold is real and might need to be corrected.
Pedestal drifts
