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ID Date Author Category Subject
  1   Fri Nov 6 09:06:37 2026 JanMeasurementLaBr3 tests and calib.
Test runs for the LaBr3 setup can be found on the ESR-NAS. Saved via RFIO on atprfio.gsi.de:/mnt/raw.data



Test Setup in CRYRING container 05-11-2026:

run_001.lmd - testrun for background
run_002.lmd - testrun with 22Na & 60Co


Setup in Cave 06-11-26:

run_005.lmd - testrun Na22 & Co60
  2   Fri Nov 6 09:37:15 2026 KatharinaMeasurementFirst LaBr calibration
Energy calibration of LaBr detector with Co and Na spectra measured 28/10/2026 (before this elog was started).
Files: run65.root (22Na), run66.root (60Co).

Fitted gaussian with linear underground to single gamma peaks, pile-up peaks and annihilation peak (only Na).

Calibration plot, see attachment 1.

E(k) = 0.449(1)k - 54.421(5102)
ELOG V3.1.5-fc6679b