Operators: akdogan clasie ----
This is the shift summary for 8 hour period (8am-4pm):
During the first half of the shift several hardware problems were fixed:
o Right chrenkov were missing. Problem traced back to a loose cable.
o Some of the TOFs were missing. Another loose cable.
o High dead time. Playing with ECL cables fixed it. Possible a bad ECL cable.
o One Code hung.
o WC Temp5 is 51.75 degC (minor warning level). Aaron is in now- can
have a look at this.
Left Chrenkov-3 is still counting zero. Not sure if it is a hardware problem or
electronics map problem. Scalers for this channel looks fine. The traced signals looks fine. Couldn't check the actual ADC/TDC input. The big black flat cables
are not secure. During one attempt, I mistaklenly disconnect a LADS-ADC cable.
Decided not to touch for now. As tancredi suggested; now reloading the trigger.
Other than this, second half of the shift was relativelt smooth. Ben noticed that
CC0R adc is missing. Traced back the problem a dead delay unit. Swaped the cables to a spare delay channel.
This archive was generated by hypermail 2.1.2 : Mon Feb 24 2014 - 14:07:30 EST