Log entry time 22:54:37 on October 23, 2008

Entry number 244485

keyword=Runs 2094-2098 with T8 only and Deadtime

Runs 2094 to 2098 are with the T8 pulser with different CODA configurations.
It seems we have a lot of deadtime when running in the "Twoarm_RICH" configuration.
I had pedestal suppression for ROC 3 and 4 turned off
for these runs. I don't think that affects ROC 14 or 15.

Here is a brief summary of what I saw:

Run    Configuration       Trigger       Rate      Deadtime
------------------------------------------------------------
2094    Twoarm_RICH         T8           500 Hz       88%
2095    Twoarm_FB           T8           500 Hz        0%
2096    Twoarm_FB           T8          1000 Hz        0%
2097    Twoarm_RICH         T8          1000 Hz       95%
2098    Twoarm_RICH         T8           100 Hz       47%

A copy of this log entry has been emailed to: camsonne@jlab.org,kalyan@jlab.org,rom@jlab.org,moffit@jlab.org,ycwang@jlab.org

User name V. Sulkosky

Log entry time 22:54:37 on October 23, 2008

Entry number 244485