TOFp System Procedure:
TOFr High Voltage On or Off

This is the procedure how to turn on or off the High Voltage applied in the TOFr tray. There are ~30 MRPC modules inside the tray. Their HV is provided by the CAEN SY-127 System.
   Related Documentation:
  1. TOFp Glossary
  1. Notification of TOFp Group.
  2. Access to STAR Control Room.
  3. STAR Shift Crew Training.
  4. Approval of Shift Leader.
  1. Sit in front of the TOFp Control PC, and open a terminal window. Then ssh to the machine (the password is posted at the TOFp Station in the control room).
  2. TOFr HV OFF

  3. To turn TOFr HV off, enter:
  4. tofrhv_OFF

    TOFr HV ON

  5. To turn TOFr HV on, enter:
  6. tofrhv_ON
  7. Send an email to to alert the TOFp Experts.
  1. Contact TOFp Control with any end-of-procedure comments that are necessary. Was this procedure successful? Is this documenation understandable and complete?