1. Bob Wagner, ANL Dec 15, 2005 CDF Weekly Meeting
CDF Operations Report
Bob Wagner, ANL
Dec 15, 2005
CDF Weekly Meeting

2. Store Summary (8 - 15 Dec 2005) 4543 13 Dec 2.0 41.6 0.24 4549 14 Dec
Start
Date
Duration (hours)
Initial
Lum
(μb-s)-1
Del. Int. Lum.
(pb-1)
Live Int. Lum.
Int. Lum.
w/Si
Comments
4543
Quench
13 Dec
Tue
2.0
41.6
0.24 % %
XTRP Configuration problem
4549
14 Dec
Thu-Sat
11.4
53.0
1.20 %
Mostly problem free Silicon held out for stable conditions
Total
13.4
1.44 %
bbbhhtt!
Startup has been pretty troublesome for Tevatron
Lost all 4 stores to quenches (including 1 during final protons and 1 during scraping)
As of 10:30 today (15 Dec) Tevatron is off for 24 hours while conditioning B11H separator which is sparking
15 Dec 2005
Bob Wagner, CDF Weekly Meeting

3. Run II Integrated Luminosity
Delivered: ~1443 pb-1
Recorded: ~1156 pb-1
Silicon Good: ~916 pb-1
15 Dec 2005
Bob Wagner, CDF Weekly Meeting

4. CDF Detector Operations
COT
Completed installation of last crate of upgrade TDCs on Wednesday 14 Dec evening.
SL6 has been tripping. Replaced load resistor. Have connected diagnostics for further study.
XFT
SLAM boards fully integrated into DAQ Thursday 8 Dec.
Working on SLAM board timing adjustments to minimize bit transfer errors
Plug
Completed Plug Sourcing Friday 9 Dec.
Silicon
Keeping silicon out of DAQ configuration until there’s a normal termination store
Took cosmics with silicon on Saturday 10 Dec.
Central Calorimeter
Some post-shutdown problems with CCAL13 but seems to be improving as usual after few days of “normal” operations. Reseated TRACER cable for CCAL05 after post-shutdown trouble
Fixed bad CEM Pisa box channel
15 Dec 2005
Bob Wagner, CDF Weekly Meeting

5. Bob Wagner, CDF Weekly Meeting
Access Reports
Concluded Supervised Access period last Thursday 8 Dec 2005
Four Controlled Accesses past week:
Sunday Day 11 Dec – 2.3 hours
Dangling XFT trigger cable reinserted
Monday Day 12 Dec – 0.5 hours
Empty Recovery Receptacle for Gravity Induced Ground Water Precipitation
Monday Day 12 Dec – 1.5 hours
Silicon ladder diagnostics – found bad power supply; also usual behavior for one AVDD
Wednesday Evening 14 Dec – 3.0 hours
Completed installation of last crate of COT TDC upgrade boards
Pending Access Tasks: Nothing currently
15 Dec 2005
Bob Wagner, CDF Weekly Meeting