7/Dec/99 Evening Shift

Peter Shanahan (shanahan@fnal.gov)
Tue, 7 Dec 1999 23:55:37 -0600

Shift Summary for eve shift, 7/Dec/99

On Shift: P. Shanahan

Hours of beam available at all intensities: 0.00
Hours of beam available at nominal intensity: 0.00
Hours of E832 data (special runs not included): 0.00
Hours of special runs (laser scans, muon runs...): 0.75

Accounting of lost time:
Beam - it doesn't work.

Runs ended this shift:
Run 15156 - LASER SCAN

Tapes brought to FCC this shift: None

Accesses during shift: Open access. Work done on calorimeter to replace
HV cable for channel 2893.

Overview of shift: No beam during replacement of magnet at D4.

Description of Shift:

run spill time comment
16:01 PSH kills onsplit GUI, for more efficient web
browsing. ST consents.
16:15 JW returns HV dividers for 2892 and 2893 to correct
configuration after test.
Like a photon, JW repairs dynode connector for CsI
1136, at the same time.
18:10 DN puts 2 new Ar-Ethane bottles online on east side.
18:20 RR finished replacement of CsI 2893 HV cable.
15156 1 18:25 LASER SCAN!
19:40- Hourly silencing of VP marks torturous passage
23:59 of solitary confinement, without so much as a
hallucination of a visitor.
(Except MA and JS, checking up on special split).
23:30 PSH unplugs holiday lights for overnight safety.

Follow up Notes on Previous Shift

CsI 2446 has 2.54 count ped drift with respect to DB.

Items to Follow up on Next Shift

Watch CsI 2446