04-20-2015

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Started testing detector 4 again.

Fake stop time

Found some double pulsing out of the discriminator that was 100 ns later in time causing a second peak other than the expected one at 400 ns.

Below is a picture of a double pulse

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Below is a picture of the typical 400 ns fake stop pulse that should appear as a second hit in the Multihit TDC.


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2nCor_44#Run_Plan