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User name yez
Log entry time 09:55:46 on April15,2011
Entry number 355593
Followups:
keyword=Increase HV of PRL2.#18,#19
I increased HV of PRL2.#18 from -823V to -880V, and HV of PRL2.#19 from -803V to -880V. The change is because their # of Muon peaks (I used this peak to calibrate ADC since we cannot see single photon electrons)are much lower than other counters.
FIGURE 1
FIGURE 2