Make New Entry, Make Followup Entry
User name Chiranjib
Log entry time 23:08:53 on November 24, 2008
Entry number 250614
This entry is a followup to: 250217
keyword=VDC TO calibration for the second period of ProductionFollowing Vince's suggestions and classification of the production run period triggered by the drift of the T0 of the LHRS VDCs , the calibration for the second period of the production data has been done. This period stretches from 12 th Nov to 13 th Nov. The coefficients are determined and the database file db_L.vdc.dat is updated in the DIRECTORY 20081113.
The following figures show the time for each plane in ns ( horizontal axes) .As obvious from the plots themselves, the RED ones are for the calibrated ones and the black ones are before the correction.
A copy of this log entry has been emailed to: jiang,kalyan,xqian,vasulk
U1 plane
V1 plane
U2 plane
V2 plane
