Shift summary for eve 11/10/99

Jason Hamm (jhamm@physics.arizona.edu)
Wed, 10 Nov 1999 22:59:31 -0700 (MST)


Shift Summary for eve shift, 11/10/99

On Shift: Wah, J. Hamm

Hours of beam available at all intensities: 4.5
Hours of beam available at nominal intensity: 4.5
Hours of E799 data (special runs not included): 4.3
Hours of special runs (laser scans, muon runs...): 0

Accounting of lost time: Changing tapes

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Runs ended this shift:

14938: BEAM_799 22.4 M events
14939: BEAM_799 5.3 M events

Tapes brought to FCC this shift: UP(A,B,C) 124-129, UPS042-043
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Accesses during shift: Valeri and Sasha G for KAMI stuff
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Overview of shift: Smooth 799 running until beam turned off for studies
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Description of Shift:

run spill time comment
------------------------------------------------------------------------
14938 15:30 Call MCR about 2 Hz structure; they're looking
into it.

16:00 Onsplit requests UPM026 on ktev4

14938 16:10 SEM drifting up to ~9.5 E12. Call MCR.

17:15 Tapes fill. Run ends smoothly, but there don't
seem to be any histograms saved.

17:25 Start BEAM_799 run 14939.
Onsplit requests UPPE05 on ktev3.

20:00 Beam off for run2 studies. End run 14939.
Valeri and Sasha G. make access to look at stuff
for KAMI.

22:23 RickT and Wah adjust upstairs CAMAC 6V and 24V
supplies up to 6.1 and 24.2V. Crates were
found to be up to 300mV low. Measurements are in
logbook 22.206. Downstairs readout crates will be
adjusted tomorrow.

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Follow up Notes on Previous Shift
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Items to Follow up on Next Shift

A laser scan should be taken when the spill signal returns.

Grinder on espresso machine doesn't seem to be working. TOP PRIORITY!
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