Data Taking History

TAC Calibrations

Periods of stable data taking:


Dates Runs Luminosity (/pb) Comments
11/28/01-12/04/01 133805-134006 0.30 First data after Oct 2001 shutdown
12/05/01-12/19/01 134219-135232 1.40 Updated HV file
12/21/01-03/06/02 135445-140315 8.64 Changed voltage on ch 281
03/10/02-03/11/02 140721-140726 0.18 Replaced CAFE cards, swapped HV cables
03/11/02-03/13/02 140826-140888 0.38 ADC gate width = 120 counts
03/14/02-03/21/02 140971-141438 1.20 ADC gate width = 140 counts
03/22/02-06/02/02 141507-145654 16.82 ADC gate width = 80 counts
06/14/02-08/26/02 146758-150444 15.96 Data taken after June 2002 shutdown
08/30/02-10/24/02 150798-153277 25.69 September and October data
10/25/02-10/30/02 153325-153461 5.229 Replaced TOMAIN in wcal04 slot 10
10/31/02-11/28/02 153556-154738 16.82 Replaced TOMAIN in wcal04 slot 10 again
11/29/02-12/29/02 154765-155897 19.72 Replaced PEI supply in wcal04
12/30/02-12/31/02 155918-155923 1.31 Replaced PEI supply in wcal03
02/10/03-04/17/03 158577-161641 29.49 First data after January '03 shutdown
04/17/03-05/29/03 161678-163527 32.67 Spring/Summer data
06/02/03-07/14/03 163952-166073 32.57 Power cut and ECW leak
07/15/03-08/31/03 166227-168568 38.27 Unexplained change in TAC parameter values
09/03/03-09/07/03 168766-168892 3.02 ADC gate width = 120 counts
11/23/03-12/05/03 174767-175603 2.71 Crappy data after September shutdown
12/17/03-2/07/04 176568-178862 40.32 Replaced ADMEM, fixed VTT enable in wcal01
02/07/04-03/19-04 178886-179912 45.30 Post HV crisis, ch 352 disabled
03/19/04- 180954- After replacing wcal03 slot 9 TOMAIN board