Log entry time 10:51:27 on March 07, 2011

Entry number 350795

This entry is a followup to: 350608

Here are the results.
The results are shown for different runs and for demanding hits in 2
palanes and 5 planes.

The settings of the different runs are listed here:
http://www.jlab.org/~adaq/halog/html/1102_archive/110225021622.html
http://www.jlab.org/~adaq/halog/html/1102_archive/110228040038.html



THERE IS A PROBLEM WITH RUNS 1830 & 1999!!!!
they have the same settings but very different results.
It looks like a systematics between the HV scan and the treshold scan.



Coansant treshold(5, 5.5) different HV(1700->1500)
Run number    ch1-2hits    ch2-2hits    ch1-5hits    ch2-5hits
1996          98.7         99.2         51.8         58.4
1998          99.1         99.3         56.5         61.4
1999          99.2         99.3         58.5         60.4
2000          99.1         99.1         57.2         57.6
2001          98.9         98.8         54.2         53.2
2002          98.5         98.6         49.0         50.5


Coansant HV (-166) different treshold (3.5->5 , 4->5.5)
Run number    ch1-2hits    ch2-2hits    ch1-5hits    ch2-5hits
1813          96.5         97.7         34.3         42.1
1826          97.7         98.3         41.9         46.2
1828          97.8         98.2         42.5         45.3
1830          97.7         97.9         42.2         43.4