<p>Start: 14:32</p>
<p>Stop: 14:37</p>
<p>Source: 137Cs</p>
<p>Comments: Detectors show small drifts, of the order of the precision of the HV (we could apply 0.5 V corrections to align some of them, but I will not touch them now)</p>
<p>Dy16 looks quite off in the background measurement, but not with the Cs one !!!.</p>
<p>Calibrated spectra: Dy3 an An3 moved a little in the same direction, An12 looks also a little displaced.</p>
<p>Now I plan to measure some sources with AIDA in. It means that the sources will not be centered. The available distance from the oposite side to</p>
<p>the nose of AIDA is 16 cm.</p> |