----------------------------------------------------------------------------- D E L P H I S C - M a e s t r o L o g b o o k Created 2-NOV-2000 00:01 ----------------------------------------------------------------------------- ************************************************************************* ** ** ** New shift at 2-NOV-2000 00:01 ** ** SC_Maestro : P. Juillot ** ** ** ************************************************************************* 00:02: All SC Batch jobs running 00:57: beam lost 01:45: physics starts; MUF in error => OK 02:46: beam dumped 03:46: physics starts 03:50: Slimos tour OK 04:00: RIB HV_A in NO_CONTROL, then flipping regularly with NO_CONTROL <->READY I checked downstairs that the values of the HV'a are OK, then I decided not to interveine untill the end of fill 04:10: end of fill work on RIB HV_A: 1. first trial: stop and start EP HV_A: no succes 2. put voltages on side A to standby by resetting G64 in D2 3. switch on/off CAEN crates and restart G64 connexion: OK 4. issue command STANBY_ON: OK for crates 00 and 02, but CAEN crate 01 stays OFF. Concl. RIB CAEN crate 01 presents some unexpected difficulty and should be investigated if data taking would be extended... ************************************************************************* ** ** ** New shift at 2-NOV-2000 07:13 ** ** SC_Maestro : Alderweireld Thomas ** ** ** ************************************************************************* 07:13 : This is GRAND control to Major Tom 07:14 : BB issued a PFCT for the Last 2000 Fill 07:25 : BB issued a PFR command 07:27 : All lep related are ready + Rib still in error but the problem is known, fortunatly the previous SC shifter is a RIB expert as well 07:37 : According to him the crate01 is dead but the two other ones are OK 07:45 : Perform the Standard tests..... 08:00 : We have been to 210 GeV 3 seconds..... Then end of physics 08:17 : HPC and TPC in local for Calibration 08:18 : HAC in error, it seems that they issued a PFSD 08:19 : I issued a PFSFD to the MUf 08:19 : MUf-HPC-TPC-RIB-RIF in LOCAL 08:36 : MUF-HAC-MUS off 08:53 : GAS Alarm were disabled for HPC (by expert) 09:01 : Tof experts are going to shut dowm their detector 09:04 : VD wants to stay on until TCP calib is finished 09:12 : MUB off - ready for purge (PJH) 10:16 : GAS purge starts 11:59 : Slimos Tour OK 12:44 : The HPC gas flow is off for no reason, expert are investigating 14:28 : HPC gas flow looks ok Now, it was due to an electrovalve problem 14:28 : Rib expert is dowmstair to fix the SEVER_ERROR for RIB temp 14:30 : RIF people are restarting their EPs 14:30 : VD experts are going to shut down their detector ************************************************************************* ** ** ** New shift at 2-NOV-2000 15:01 ** ** SC_Maestro : Giuseppe SETTE ** ** ** ************************************************************************* 15:27 : Solenoid can send EMU messages (Sol. current at 5000 Amps for HPC Kr calibrations). The HPC HV are off waiting for gas stabilization. 15:28 : Visitors (6 + guide) in the pit. 15:37 : During the HPC calibration run, the GAS Supervisor must be in the HPC config.: mixer (green), distrib.(white), purifier (green) . 15:44 : RIB Temperature "OK", Rich fluids in "no_control" (no problem). 15:56 : LEP is closed until this evening for RF tests. 16:14 : HPC HV "ready". 16:34 : GSM receives SMS in 45 seconds: something must be in "strange" time because the message appears requested at 15:30 (if summer time it would be 17:30. It appears as a double correction.). 17:43 : RIB Temperature in "severe_error": called the expert. 17:57 : RIB expert in the pit. 18:08 : Now RIB Temperature "OK". 18:11 : (2+1) visitors downstairs. 18:28 : GSS new message: "19:29 Inhibit cancelled Inhibit-Interlock HT TOF in B3!" 18:49 : As the previous message appeas again, called TOF expert (163564) to have a look at the TOF racks in B3. 19:31 : SLIMOS tour: all OK, also in B3 all TOF HV are down and the cooling/ventilation is correctly working. 19:34 : Also TOF expert does not find anything out of order in B3. TOF+SC decide to call TCR, which addresses us to GSS picquet. Called the GSS people (tel. 160065): they will look. 20:26 : The fake alarm seems to be fixed by GSS people because in the last 30 min no other messege was sent to GSS monitor. 21:07 : Again RIB Temp. in "severe_error": called again the expert! 21:17 : RIB expert working in the pit. 21:32 : RIB fixed. 23:19 : SLIMOS tour: OK.