Recent Result of TOF Monitor System Qian LIU. Outline Ref-PMT Barrel TOF End cap TOF.
18
Recent Result of TOF Monitor System Qian LIU
-
date post
20-Dec-2015 -
Category
Documents
-
view
223 -
download
1
Transcript of Recent Result of TOF Monitor System Qian LIU. Outline Ref-PMT Barrel TOF End cap TOF.
Recent Result of TOF Monitor System
Qian LIU
Outline Ref-PMT Barrel TOF End cap TOF
Ref-PMT
Barrel Single TOF
Barrel TOF Q
Barrel TOF Q mean
Barrel TOF T
Barrel TOF T sigma
Barrel TOF T sigma after Q-T
The two dead east TOF counters have been fixed.
Q mean is lower: BIW36 (808), BIW48 (603), BIW49 (761), BIW83 (952), BOE66 (879)
Q mean is higher: BIW6(2520) , BOW7(2604)
T sigma is higher: BOE66(35)
End cap single one
End cap Q
Total 4 dead Channels!Pre-amp?
End cap Q mean
End cap T
End cap T sigma
End cap T sigma after Q-T
Discussion Tuning the End cap HV. Regular run (including in the BESIII
calibration run?) Temperate data base access. HV data base access.
Thanks!