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User name maud

Log entry time 07:17:06 on February 14, 2007

Entry number 133364

keyword=Cerenkov SPE measurement

Using digital oscilloscope and following Larry's instructions, here are the Cerenkov Single Photo Electron measurement. This measurement involves a lot of subjectivity in determining the SPE band, which makes me think that it might be worth a "second-eye" check, or a double check with the analogical oscilloscope.

The results are consistent with Larry's log entry 132655 though.

For corresponding HV adjustement, I would wait for Herbert's opinion.

A copy of this log entry has been emailed to: breuer@enp.umd.edu



Figure 1