Shift Summary for DAY, Aug.23, 1999

Jianbo Wang (jwang@physics.Arizona.EDU)
Mon, 23 Aug 1999 13:40:10 -0700 (MST)

Shift Summary for day shift, 23/Aug/99

On Shift: D.Jensen, JBW

Hours of beam delivered at all intensities: 6.3/8.0
Hours of beam delivered at nominal intensity: 6.3/8.0
Hours of E832 data (special runs not included): 6.3/8.0
Hours of special runs (laser scans, muon runs...): 0

Accounting of lost time: changing tapes, ANALSIS MAGNEET problems

========================================================================
Runs ended this shift:
Run 14302 - 34.5M events - BEAM_832
RUN 14303 - 3.1 M events - BEAM_832

Tapes brought to FCC this shift: QKC315-317,
QKK315-317,
QKS315-317
QKB110

========================================================================
Accesses during shift:none
========================================================================
Overview of shift: E832 datataking, ANALYSIS MAGNET IS OFF
========================================================================
Description of Shift:

run spill time comment
------------------------------------------------------------------------
14302 107 7:01 Ktevana errors -Missing FFFF, KFREND

154 8:04 Ktevana errors -Missing FFFF, KFREND

9:24 online histogram checking, e832 has 2 bad events
in L2 signal eficiency
246 10:10 Ktevana errors -Missing FFFF, KFREND
249 SEM is 8.3E12! But it drops itself

281 10:55 Ktevana errors -Missing FFFF, KFREND

292 11:11 Ktevana errors -Missing FFFF, KFREND

342 12:20 LSR RMS 10% for 1137

14303 13:08 Start new run E832

29 1:46 Val's warning
Index Stab RMS
907 4.055%
1634 4.68
1797 31.2

27-EOR Analysis magnet is off. From epicure plots,
we determine that the analysis magent went off
between 13:40 and 13:41 hrs.

========================================================================
Follow up Notes on Previous Shift: none
========================================================================
Items to Follow up on Next Shift: