Difference between revisions of "Start Counter Operations 2018Fall"

From GlueXWiki
Jump to: navigation, search
(Start Counter Performance Fall 2018)
(Start Counter Performance Fall 2018)
Line 1: Line 1:
 
==== Start Counter Performance Fall 2018 ====
 
==== Start Counter Performance Fall 2018 ====
  
The gain and performance of the Start Counter paddles is rather constant over the fall of 2018 with the exception of a small period where the run conditions were quite different. This was the period with very low intensity running, 40nA of e-beam current rather than the usual 200nA. This is demonstrated by looking at the dEdx data from the start counter as a function of run number. During the low intensity running the gain was about 3.5% higher.<br>
+
The gain and performance of the Start Counter paddles is rather constant over the fall of 2018 with the exception of a small period where the run conditions were quite different. This was the period with very low intensity running, 40nA of e-beam current rather than the usual 200nA. This is demonstrated by looking at the dEdx data from the start counter as a function of run number. During the low intensity running the gain was about 4% higher.<br>
 
[[File:sc_dedx_fall2018.png| 300px]]
 
[[File:sc_dedx_fall2018.png| 300px]]

Revision as of 18:31, 24 September 2024

Start Counter Performance Fall 2018

The gain and performance of the Start Counter paddles is rather constant over the fall of 2018 with the exception of a small period where the run conditions were quite different. This was the period with very low intensity running, 40nA of e-beam current rather than the usual 200nA. This is demonstrated by looking at the dEdx data from the start counter as a function of run number. During the low intensity running the gain was about 4% higher.
Sc dedx fall2018.png