137Cs top and bottom test... to check differences we positiones the source at the top and bottom of AIDA respectively.

Furthermore, we have changed the LED rate. Source reference: Cs401 - 4763

Root files:

201906081252_137Cs_AIDA_in_top.root  (pulser 100 Hz) (Attachment 2)

201906081228_137Cs_AIDA_in_bottom.root (pulser 10 Hz) (Attachment 3)

For each detector (An & Dy), the peak is plotted when the source is at top & bottom (Attachment 1).