Some instructions on changing event triggers...

TO CHANGE FROM PULSER TRIGGER TO MUON TRIGGER:

1. Channel A in the 4-fold coincidence 'TRIG' is fed from the 4-fold 
   coincidence labeled 'M' (muon).  
2. The 'M' coincidence is triggered from input channel 'D' for the 
   pulser trigger.  In this mode, 'A', 'B', and 'C' are OFF.
3. To change from pulser trigger to muon trigger, simply -
   - turn OFF channel 'D' and turn ON channels 'A', 'B', and 'C' in the 
     'M' coincidence.  This will deactivate the pulser input and activate
     the elements required for the muon trigger.  
4. No changes are required for the 'TRIG' module.

Going from Muon trigger to Pulser trigger is of course just the
reverse.


TO CHANGE THE PULSER FROM CHAMBERS ("platform") TO FASTBUS ("FB"):

From Renee:
http://midtwist.triumf.ca:8081/EL/031203.22594?exp=twist

To set the pulser trigger, on the platform find the two cables tied
together (blue is the FB pulser, black is the platform pulser) In the
coincidence box labelled TRIG, remove the top input coming from the M
box and replace it by the BLACK cable (platform cable).