When MCC declares stable beam to Hall B.

           1) read beam counters upstream/downstream

           2) tune beam position left/right and up/down
              by a few millimeters and 
              - measure rates in beam counters. Rates 
                should not change dramatically
              
             - measure current in Faradeay cup. 
               Current should not change at all. 

           3) If beam okay
              - swith on a few TOF PMTs and measure rates
              - look at analog signals
              - switch on EC PMTs, observe analog signals 
                any baseline shift?? 
              - measure rates for high/low EC trigger 
                settings

            4) Turn on drift chamber HVs
               - observe single rates 
               - measure drift chamber currents

            5) pedestal run 

            6) take data with TOF OR, EC low/high threshold


     Insertion of target:

             Set detector HV to zero.

             Need to communicate with MCC to swith beam OFF
             before target is inserted.
       
             Insert target

             Bring beam back up

             Set TOF, EC HVs and measure rates