P20 Preshutdown 2007 Fixed Data
Fixing is finished. Fixed datasets cover just
the subset of run 2b preshutdown data that was fixed (that is runs
229538-230365). Unified datasets cover the
full run 2b preshutdown run range. Unified datasets are the union of
fixed data and unfixed data, depending on run number. It is
recommended to use unified datasets for analyzing run 2b preshutdown
data.
Here is a list of fixer releases.
- p20.10.00 - First frozen release with a working fixer for run 2b
pass 2 data. Used for fixer tests. Click here for old fixer test page.
- p20.11.01 - Used for fixing.
Fixing Algorithm
Here is information about the p20.11.01 fixing algorithm. In general, the
purpose of this fixing pass is to remove a hot calorimeter cell.
The following releases were used to generate data for analysis.
- Skimming - p21.03.00.
- Initial caf tree production - p21.05.00.
- Recaffing - p21.10.00.
Use whatever base release you normally use for analyzing pass 2 preshutdown
data for analyzing fixed data. Normally, more recent frozen releases are
better. Use an analysis release that is at least as recent as the release
that was used to generate the tmbs or caf trees you are analyzing (for
recaffed data, that means p21.10.00 or later).
The run range for fixed data is 229538-230365. These data are about 6% of the
full run 2b preshutdown data. These are the only data that will ever be fixed,
since the remaining data did not have this particular hot calorimeter cell
problem.
All Stream Data
Unfixed all stream data for the preshutdown period.
Unfixed all stream data from the warm cell run range.
sam dataset.
Fixed all stream data can be found using the following constraints:
sam translate constraints --dim="(APPL_NAME tmbfixer and VERSION csg-p20.11.01) and DATA_TIER thumbnail"
Or use the following predefined dataset.
A unified all stream dataset giving fixed or unfixed data depending on run
number.
Thumbnails
All stream data have been skimmed using release p21.03.00.
To find skimmed thumbnails in sam, use the following constraints:
sam translate constraints --dim="(((APPL_NAME tmbskim and VERSION csg-p21.03.00-fix) and DATA_TIER thumbnail) and SKIM.NAME xxxxx)"
or use the predefined dataset CSskim-XXXXX-PASS2-p21.03.00-fix2007 where XXXXX is the skim name.
CAF Trees
CAF trees have been generated for all skimmed data using production release
p21.05.00.
To find CAF trees made from skimmed thumbnails in sam, use the following
constraints:
sam translate constraints --dim="(((APPL_NAME tmb_analyze and VERSION csg-p21.05.00-fix) and DATA_TIER root-tree-bygroup) and SKIM.NAME xxxxx)
or use the predefined datasets:
CSG_CAF_XXXXX_PASS2_p21.05.00_fixed2007
where XXXXX is the skim name.
Regenerated CAF Trees
Regenerated CAF trees have been generated starting from unified skimmed
tmb data using production release p21.10.00.
To find regenerated CAF trees in sam, use the following constraints.
sam translate constraints --dim="(((APPL_NAME tmb_analyze and VERSION csg-p21.10.00-p20.07.01-p20.08.xx) and DATA_TIER root-tree-bygroup) and SKIM.NAME xxxxx)
Datasets (Fixed Data)
Datasets (Unified)
The above datasets cover the warm cell run range only. The datasets in this
section are unified datasets that cover the full preshutdown 2007 period.
They are the union of fixed and unfixed data, depending on run number.
Comments to CSG Conveners
Last updated: Aug. 14, 2007