Data from 5.76 GeV runs

Callibration - Vipuli Dharmawardane (ODU)
"Chief" - Khue Ngo (FSU)

• Number of selected runs - 104 (List of runs)
• As of Oct. 3, 9:00am:
• Number of cooked runs 74
• Number of cooked files 178
• Number of jobs on the farm 16

Outputs are directed to the work and chache disks.

BOS files are in -
/w/cache901/farm_output/claseg1/pass0/v1/data(_old)
(most of them are moved to the tape silo)

DST files and Help tables are in -
/work/clas/disk2/claseg1/pass0/v1/misc(_old)/dst
(most of them are moved to the tape silo)

N-tuples are in -
/work/clas/disk2/claseg1/pass0/v1/pawnt(_old)
(most of them are moved to the tape silo)

Monitoring histogram files are in -
/work/clas/disk2/claseg1/pass0/v1/misc(_old)/monhist
(most of them are moved to the tape silo)

Log files and bad synch event lists are in -
/work/clas/disk2/claseg1/pass0/v1/misc(_old)/log

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*_old is created to make jput simple

Scripts, executable and the SQL DB for the control
and bookkeeping are working reasonably well.
 
 
 

Identified problems:

HELP tables are not complete due to missing HLS banks
(will be fixed in the next executable release).

Script had a wrong path for possible additional bos file
and second files of some of runs (after 2Gb limit) were
lost
(already fixed).

Cherenkov block in the N-tuple did not have phi information
in the segment number
(will be fixed in the next executable release).
 

What needs to be done:

Analyses of obtained histograms, DST's and N-tuples to
identify calibration problems.

First look on results

• RF offsets ans sigmas for 70 runs (from A00 files) from run #27357 to run #27499.

(Gaussian fit to the histogram #3102 of the SEB subdirectory of the monitoring histogram file).
• Paddel-2-paddle offsets calculated by protons, pi⁺'s and pi^-'s.

Fine tuning of calibration parameters, if needed.

Tools to brows and work with final (cSQL)DB.