[PRad] [New Logentry] booster2 shortage and scintillator signal recover

liye at jlab.org liye at jlab.org
Sat May 21 11:15:01 EDT 2016

Logentry Text:
1. We went down to the hall check the booster2 status, we replaced it with spare one, but the spare one still shows the same behaviour(very low voltage but high current) .
we will check the circuit later on to fix it .

2. checked scintillator signal , found that the signals are ok for direct incoming cables from sintillator, but after pass the fan-in fan-out module ,they are gone .
   so we changed two signals to other channels of the module then the signal recovered. and we put it on the scope channel 2 .   


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