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Message ID: 19     Entry time: Thu Dec 13 13:21:55 2012
Author: Naomi Galinski 
Type:  
Category:  
Subject: calibration alpha source used  

 Before run: (gain changed since source run was done)

S2: 3-alpha R-00866 2.81e3 Bq 5. Aug. 10 (Tigress source)

LEDA: 241Am 3.67e5 Bq 15. Sept 09 (Dragon source)

 

After run:

S2: 3-alpha R-01037 1.11e3 Bq 15. Sept. 12 (Tigress source)

LEDA: 3-alpha R-00968A 1.11e3 Bq 1. Apr. 11 (Tigress source)

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