CAT Chat Minutes

June 4, 1999

User Operations

The user run started on Wednesday, June 2 at 0800 with singlets and injecting fill-on-fills with open shutters. Several unexplained trips have occurred during injection. This has led to a decision to inject with shutters closed until further notice. Machine studies will take place on June 8 at 0800. At that time, we will attempt to determine the cause for these trips. Any beamlines that are capable of having their shutters open during the studies period are requested to do so. This will allow us to gain maximum information into the potential causes of these trips. Further information will be sent by CAT NET this afternoon.