Shift Summary: Owl 7/23/99

Jason LaDue (jladue@cuhep.Colorado.EDU)
Fri, 23 Jul 1999 06:08:44 -0600 (MDT)

Shift Summary for owl shift, 07/23/99

On Shift: Jason LaDue, Mike Arenton

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

Accounting of lost time:

Many different problems with the accelerator

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Runs ended this shift:
Run 13984 5.8M BEAM_832
Run 13985 0.0M BEAM_832 -> no beam, run aborted

Tapes brought to FCC this shift:
QK*169-171, QKB057.

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Accesses during shift:
None

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Overview of shift:
No Beam the entire shift. Very dull.

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Description of Shift:

run spill time comment
------------------------------------------------------------------------
13984 294 00:30 CsI channel 1470 has Laser Stab RMS of 30.8% for
2 spills. Then goes away.

00:33 End Run.

13985 02:50 Tape Drive 2d1 on ktev3 demands a cleaning,
causing the current run to abort.

13987 03:20 Run is aborted during initialization due to
no EOF mark on QKB057. This requires us to
change the tapes.

13988 03:41 Run gets stuck on Stage 3 during Init. It
seems that DAMP died. RK advises that we
log out of ktev3, log back in and then try
Fresh_starting.

06:15 Mike finds about 5 cleaning tapes in the tape
drive accessory box in the control room.

13989 110 06:35 CsI channel 2446 has Laser Stab RMS of 31.1% for
1 spill.

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Follow up Notes on Previous Shift
Leonard Nelson wants someone to look at the Humidity monitor that
was placed near the DC previously. Give him a page if you are going
down on access.

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Items to Follow up on Next Shift

Page Jason H. if there is a significant amount of down time.
CsI channel 1769 had a bad gain for a few spills.