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Time evolution of CJC calibration (cont.)

Local parameters (706+270, millepede)
- Beate Heinemann has produced 'superfit data' for about 25 fills, mainly '99 and '00
- Some fills have problems with fitting (to be checked)
- In general the time evolution follows the running conditions:
  - Gas change (may 99: water to ethanol)
  - HV changes ('C1' failures and repairs)
  - Readout (clock instabilities for some FADC crates)