Shift Summary, Sep 05 1999 Owl

Jason LaDue (jladue@cuhep.Colorado.EDU)
Sun, 5 Sep 1999 06:02:08 -0600 (MDT)

Shift Summary for owl shift, 05/sep/99

On Shift: Jason LaDue, Valeri Jejer

Hours of beam available at all intensities: 6.50h
Hours of beam available at nominal intensity: 6.50h
Hours of E832 data (special runs not included): 6.25h
Hours of special runs (laser scans, muon runs...):0.00h

Accounting of lost time:

KFRENDS and pipeline initilization.

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Runs ended this shift:

Run 14430 - ???M events - BEAM_832 is ongoing through the shift

Tapes brought to FCC this shift:
(including tapes for online split)

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Accesses during shift:

None.

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Overview of shift:

Fairly steady beam throughout the shift. We got DAQDEAD_SEC out of
limit errors a few times at the beginning, which may have been related
to the general crappiness of the beam at that time.

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Description of Shift:

run____spill______time_______comment

------------------------------------------------------------------------
14430____75_______0100_______4 Million Vac 2Pi0 have been taken in 99
_____________________________running. Shift crew agrees that there should
_____________________________have been champaign.
14430___121_______0159_______Beam goes away due to Pre-accelerator
_____________________________vacuum problems.
14430___138_______0223_______Beam returns, but intensity is only 3E12.
_____________________________It returns to nominal in about 6 spills.
14430___157_______0252_______Missing FFFF word in Stream 5, RWP 9.
14430___298_______0558_______Trigger hangs with crate 53 DYC full.
_____________________________KFREND twice and then have to do a pipe-
_____________________________line init.

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