Privacy and Security Notice

 
 

Jefferson Lab Experiment E91-016

Aerogel Cerenkov Installation &Pre-Checkout Plan


Item Task Log Entry
1 Install Aerogel beetwen S2Y & S2X; record position with respect to scintillators.  
2 Hook up HV and signal cables; record in log book.  
3 Modify HV file and backup.  
4 With low trigger threshold measure 1 P.E. peak for each tube with SOS momentum set to +1 GeV/c and +1.56 GeV/c. If peak position changes measure also in steps of 0.1 GeV/c from 1 - 1.5 GeV/c.  
5 If necessary, adjust gain (HV) according to 4, in order to match the 1 P.E. peaks.  
6 Run cosmic tests.  

Last updated 10/17/99
By Jörg Reinhold(reinhold@fiu.edu)