shift report for owl

Elliott Cheu (elliott@physics.arizona.edu)
Sat, 12 Jun 1999 05:00:35 -0700

Shift Summary for owl shift, Jun. 12, 1999

On Shift: ECC, RP

Hours of beam delivered at all intensities: 8.0h
Hours of beam delivered at nominal intensity: 8.0h
Hours of E832 data (special runs not included): 8.0h
Hours of special runs (laser scans, muon runs...): 0.0h

Accounting of lost time: 30min restarting run

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Runs ended this shift:

Run 13542 - 6.5M events - BEAM_832

Tapes brought to FCC this shift: QKC004-006, QKK004-006, QKS004-006
QKB002

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Accesses during shift: None

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Overview of shift:

E832 datataking

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Description of Shift:

00:00 Inherited good run from previous shift.

02:50 Run inadvertently stops when disks /ktev2a and /ktev4a fill up.

03:20 Started new run 13544 - BEAM832.

run spill time comment
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13542 2:50 Disks fill up. Run ends.

13544 3:20 Started new run

7:00 Hand off to day shift.

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Items to Follow up on Next Shift

Keep going with this BEAM_832 datataking.
Following first run stop, do a muon run
and flip polarity of NM4AN for next hadron run.
Collect muons for 1 hour using BEAM_MUON_4E12.

Beam studies scheduled for today during day shift.