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  Bound beta decay experiment on Tl-205  Not logged in ELOG logo
Message ID: 33     Entry time: Sat Mar 28 12:19:21 2020
Author: Ragan, RuiJiu 
Category: DAQ 
Subject: Change of the polarity of Amplifiers 
Since last night, the signals from the p-side of all the Si pads were seen as negative on picoscope.
The signals from DSSSD, all n-sides of Si pads and CsI were positive which all are in MSCF-5.
Thus, I and RuiJiu, changed the polarity jumpers of MSCF 1,2,3 and 4(all the four jumpers inside the mentioned MSCF) and now hope to see positive signals from the p-side of all the Si pads.
Attachment 1: 7888530B-DE66-4D37-A0A8-933307DD2AB8.MOV  7.382 MB
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