From: W.J. Llope (llope_at_physics.rice.edu)
Date: Tue Mar 04 2003 - 15:58:22 EST
hello zhangbu,
first, let me ask that comments related to detailed
detector operations issues go to tofp_at_physics.rice.edu, not
startof-hn....
on your question - i've been looking at the hit
patterns etc from yesterday and through the last weekend
and everthing looks o.k.....
i see the shift log notes a higher-than-normal background
rate for this spill - would that be enough to explain this?
thanks for the message,
bill
At 3:30 PM -0500 3/4/03, Xu, Zhangbu wrote:
>Hi,
> The rich scaler indicates there is very high TOFr
>background rate. Is there anything firing randomly or
>we have hot channels?
>The data from CDB board shows that 50% of the events
>with pVPD coincidence have TOFr hits. It was ~10%.
>Thanks!
> Zhangbu
>
>
>-------------------------------------------------------------
>Visit this STAR HyperNews message (to reply or unsubscribe) at:
>http://www.star.bnl.gov/HyperNews-star/get/startof/440.html
--W.J. Llope, Ph.D. Res. Assoc. Professor T.W. Bonner Nuclear Laboratory phone: 713-348-4741 Rice University, MS-315 fax: 713-348-5215 6100 S. Main St. Houston, TX 77005-1892 e-mail: llope_at_physics.rice.edu WWW home: http://wjllope.rice.edu/default.html
--
This archive was generated by hypermail 2.1.4 : Thu Jul 24 2003 - 00:39:36 EDT