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June 22nd, 2015 (Evening Run)

Aim: Total coverage of the up- and downstream trackers with beam

Daily schedule

June 22nd
Time 10pm - 6am
MOM V. Blackmore
Lead shifter C. Pidcott
Shifter 2 A. Dick
BLOC C. Pidcott
SOC J. Nugent
Experimenter
Physics Shifter P. Franchini
Beam? Yes
Additional Personnel

Shift Monitoring

Shifters should keep a careful eye on:
  • Water chiller temperature outside the control room (bottom of the red LEDs). If this reaches 25C, immediately power down the magnets and inform the MOM.
  • Magnet water temperatures.
    • Log any abnormal changes in the eLog
    • If yellow temperature alarm sounds, immediately power down the magnets and inform the MOM.
  • Magnet water flows.
    • Log any abnormal changes in the eLog
    • If yellow alarm sounds, immediately power down the magnets and inform the MOM.
  • EMR stopping the DAQ arming
    • Power cycle the VME crate by following the instructions here

Shift plan:

  • 8:45pm
    • Shifters + BLOC arrive
    • Hall and beam line to be closed and prepared for beam
  • 10pm
    • Start pion reference beam with:
      • No diffuser, 1000 spills
      • Diffuser combo 1, 1000 spills
      • Diffuser combo 2, 1000 spills...
      • Repeat for all diffuser combinations (they increase in 0.2X0 increments)
      • When all combinations complete, open the diffuser and run the pion reference beam for the remainder of the shift.
  • Check that POMPOMs read magnet polarity correctly for input to CDB
  • Photograph/Screenshot Run Summary at end of run for comparison to CDB (see screenshot attached to https://micewww.pp.rl.ac.uk/elog/MICE+Log/3223)
  • Write more verbose eLogs, describe the problem, its symptoms and solution (if known).

Data Requested

  • Pion reference beam (settings are in Run Control)
  • 1000 spills of each diffuser setting
  • When done, open diffuser completely and run pion reference beam for the remainder of the shift

Beamline Configuration

  • We expect to run with 2V beamloss and the beam bump active.
  • DS is off
  • Beam settings via Run Control

Phone details for 6pm daily meeting

Phone access : ReadyTalk number

US 866-740-1260

UK 0800-496-0576

Swiss 0800-70-53-51

Italy 800182592

Access Code: 2155402

Updated by Blackmore, Victoria about 7 years ago ยท 3 revisions