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    User name Templon

    Log entry time 00:57:25 on October27,2000

    Entry number 50978

    keyword=approximate gate boundaries

    Since we have no randoms in this part of the expt, it is hard to see whether
    your gate is set up right. Please remember the variable to look at is NOT
    tc_cor, it is tc as seen in ESPACE. This is coinc time measured by left
    spectrometer. For various settings, here are the approximate boundaries.

    
1700-4000 MeV : 180 ns - 235 ns
    
1170-1700 MeV : 172 ns - 227 ns
    
0875-1170 MeV : 156 ns - 211 ns
    
0710-0875 MeV : 140 ns - 195 ns
    
0604-0710 MeV : 124 ns - 179 ns
    
0530-0604 MeV : 108 ns - 163 ns
    
0475-0530 MeV : 092 ns - 147 ns

    These are listed since the momentum settings are not entirely accurate.
    Check where your peak is and make sure it is well away from the boundaries.