From: Ian Bearden (bearden@nbi.dk)
Date: Tue Jan 14 2003 - 10:15:02 EST
I Eun-Joo, I just wondered where the numbers were kept. I have seen several "DVM" runs, but no mention of what the V_drift is, and I could not find it from home. I thought that maybe these were kept in the same way as the magnet monitor data, which is wrong. Do you (or does anyone else?) know if the drift velocities in the data base are 'up to date?' Thanks, Ian -------------------------------------------------------------------- | I.G. Bearden | | Niels Bohr Institute Tb 3 email: bearden@nbi.dk | | Blegdamsvej 17 phone: (+45) 35 32 53 23 | | Kobenhavn O FAX: (+45) 31 42 10 16 | | Danmark Www: http://www.nbi.dk/~bearden | -------------------------------------------------------------------- -----Original Message----- From: owner-brahms-l@bnl.gov [mailto:owner-brahms-l@bnl.gov]On Behalf Of Eun-Joo Kim Sent: 14. januar 2003 15:43 To: brahms-l@bnl.gov Subject: Re: drift velocities Dear Ian, What's "the store" means? As I know, the input of drift velocity is in the DetectorParameters.txt, if you don't use the value from DB. (tpcModule->SetUseDriftVelocity(kFALSE);) Once we finished the drift velocity calibration, the values go to DB, and we can use it. Now TPM1, TPM2 dv set a bit high in theDetectorParameters_ejk.txt. (0.195, 0.18) Thanks.... -- EunJoo
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