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User name Kalyan
Log entry time 09:58:41 on May 09, 2009
Entry number 272041
keyword=100% deadtime problem solved -- back to production
Shift crew reported 100% deadtime, it also happened at the same time when
Miha was turning on the BigBite scintillator and chamber voltages. I
don't know if this caused the problem but rebooting ROCs several times
have solved the problem. The BigBite voltages were also turned off.
One thing we noticed is that BigBite TS12 was not connected to the
port-server (Bryan Moffit told me that the port server cable is missing).
Therefore we were not able to see the reboot process on the TS12 screen(
which caused some confusion..had to reboot several times before realizing
this). I suggest we should connect the portserver cable to BB TS12.
We are back to production ..
A copy of this log entry has been emailed to: moffit, rom, yqiang