ALICE Calibration Requirements |
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CRT OK July 06 |
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Par # |
Parameter |
Data format/size
per channel |
Data size (Total)
Bytes |
Update freq |
Source |
Confirmed |
Run type / Trigger type |
# of required
events/sampling rate |
Processing
level: sub-event or event |
Results:
FEE/Archive |
Accessible by offline |
Calib. Procedure in AliRoot |
use case # |
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on FES |
in OCDB |
reference |
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1 |
Counting rate for each
scintillator |
60xI4 |
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2.00E+03 |
0 |
run |
DAQ |
yes |
physics |
10min data after each end of
fill |
sub-event |
DAQ FSE/OCDB |
yes |
NO (not required) |
1 |
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Total sizer per update |
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2.00E+03 |
0.00E+00 |
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Total sizer per year |
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8.00E+05 |
0.00E+00 |
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DCS access - offline has access
only to DCS archive DB, curently no access to configuration DB |
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DAQ - offline has access to raw
data and DAQ logbook, but no acccess to LDC or GDC directly |
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OCDB - Calibration parameters
are stored in the Offline Calibration DB. The data used to calculate these
parameters, the reference data, can also be optionally archived for later
access from offline. |
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