[Hps] Data taking plans in the next three days

Maruyama, Takashi tvm at slac.stanford.edu
Wed Dec 17 20:39:56 EST 2014


Assuming we have a good stable beam, the following data will be taken in the next three days,

1) Loose two cluster trigger with pair trigger tag.
      This is our auto-pilot DAQ mode and data will be taken during late swing and owl shift when expert does not have to be present.

2) Raw fADC data to study pile-up
        Data will be taken during day shift.

3) Single cluster trigger with high energy threshold
      This is for beam energy calibration. Since pre-scaling is not quite ready, masking is used to increase statistics in the outer region.

4) Beam-gas scattering sample
       No target. Chicane magnet setting will be varied from -25% to -20%, -15%, -10%, etc.

If you have any other proposal, please speak up.

Takashi
RC



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