[Brahms-dev-l] Re: [Brahms-l] Pedestal Calibrations

From: Claus O. E. Jorgensen <ekman@nbi.dk>
Date: Mon Mar 08 2004 - 22:11:38 EST
Hi,

I've made pedestal calibrations for all runs from 9345 to 9900 and they
are now in the db. The calibrated detectors are:

BBL, BBR, ZDCL, ZDCR, TOF1, TOF2, TOFW, TFW2, RICH, TRMRS, TRFS

- When was C1 put in/taken out? I did the calibrations, but I didn't
commit anything to the db yet. The C4 pedestal calibrations have already
been comitted (I guess Eun-Joo have done this).

- A few tof channels have a pretty wide pedestal above the 10 channel
width limit but still below ~20. The width of these pedestals fluctuate a
bit which means that in some of the runs the ped calibration is invalid
(-1111), while in other runs it's valid. So far I've just comitted what
the calib module gives, but maybe we should give these channels an invalid
calibration for all the runs. The channels are: tof1 top 32, tof2 bot 2,
tofw top 98, tofw bot 31.

- There's no data in ZDC, TRMRS or TRFS data in pedestal runs 9670, 9698
and 9727. The pedestals are pretty stable so I've just skipped these runs.

I'll continue tomorrow.

Cheers,

Claus






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Received on Mon Mar 8 22:12:05 2004

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