SLRI Machine Status Accelerator Operation Cryogenics
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ID Date Author Event Time Type Section Icon Subject Status RTime (min) Text Attachments
  439   Mon 26 Mar 2012 00:18:46 Sudjakom Jummunt Mon 26 Mar 2012 20:16:00 ProblemRF Note RF FaultNot Fixed  ( SYN-RF IPA fault )   
  427   Sun 25 Mar 2012 14:40:39 Somkiat Wisaiphion Sun 25 Mar 2012 14:14:00 ProblemMagnet Note Y-BM-M, Y-QF-M, Y-QD-M faultFixed     
  424   Sun 25 Mar 2012 14:38:28 Somkiat Wisaiphion Sun 25 Mar 2012 12:56:00 ProblemElectrical Note Beam dump 80 mAFixed97- Beam dump 80 mA
 - Main Electricity Shutdown
10 sec.
  
  423   Sun 25 Mar 2012 08:26:53 Tewarit Praneetponkrung Sun 25 Mar 2012 08:22:50 OtherBeam Dynamics Note SPS Close Orbit correction  Before   -   dRMSx    
    0.1072 mm.
 2012-03-25_08-22.PNG 
  411   Sat 24 Mar 2012 20:18:24 Somkiat Wisaiphion Sat 24 Mar 2012 19:46:00 ProblemRF Note RF - Tuner (SYN) faultFixed     
  407   Sat 24 Mar 2012 08:27:20 Tewarit Praneetponkrung Sat 24 Mar 2012 08:06:20 ProblemRF Note SYN-RF SystemFixed  Injection to 4.36 mA SYN-RF System
"OFF" because SYN-RF IPA fault
  
  396   Fri 23 Mar 2012 16:49:50 Nawin Juntong Fri 23 Mar 2012 13:50:00 Measured ParameterRF Note Measure SYN tune vs RF Cavity VoltageCompleted  Measure SYN tune vs RF Cavity Voltage
[45, 50, 55, 60 kV].
Test Oscilloscope waveform recording
  
  395   Fri 23 Mar 2012 16:21:54 Supachai Prawanta Wed 21 Mar 2012 17:00:00 ProblemUtility Note The inlet temperature of cooling water for the storage ring was increasedCompleted1620 Problems
 problem_of_cooling_water_system.png 
  394   Fri 23 Mar 2012 09:44:04 Natthawut Suradet Thu 22 Mar 2012 17:39:57 InstallationControl Note Add U60 steering magnet tags to SPL Data LoggerCompleted Add U60 steering magnet tags to SPL Data
Logger
8 tags:
 2012-03-23_09-42-12.png 
  393   Fri 23 Mar 2012 09:39:19 Natthawut Suradet Thu 22 Mar 2012 16:34:30 ConfigurationControl Note Change DIW-STR and DIW-SYN high alarm setpointCompleted Change DIW-STR and DIW-SYN high temperature
alarm setpoint
DIW-STR high alarm from 34 C to 32.5
  
  380   Thu 22 Mar 2012 21:11:17 Sudjakom Jummunt Thu 22 Mar 2012 20:02:00 MaintenanceUtility Note Load Parameter 1.0 GeV   Load Parameter 1.0 GeV to PS1-STR
and set S-BM to 0 A
for stop CTW - P1
  
  378   Thu 22 Mar 2012 17:24:13 Nawin Juntong Thu 22 Mar 2012 17:15:00 Measured ParameterRF Note Finish measurementCompleted  Change everything back to normal
operation and test run SYN; can see Syn current.
Don't forget to plug in Trigger signal
  
  377   Thu 22 Mar 2012 14:55:08 Somkiat Wisaiphion Thu 22 Mar 2012 14:52:00 Measured ParameterOther Note Injection only SYN    Injection only SYN to measure
signal
  
  370   Thu 22 Mar 2012 13:29:09 Somkiat Wisaiphion Thu 22 Mar 2012 13:06:00 ProblemElectrical Note Y-BM-M, Y-QF-M, Y-QD-M faultFixed     
  365   Thu 22 Mar 2012 13:25:58 Somkiat Wisaiphion Thu 22 Mar 2012 12:40:00 ProblemElectrical Note Y-BM-M faultFixed     
  363   Thu 22 Mar 2012 11:57:19 Somkiat Wisaiphion Thu 22 Mar 2012 11:32:00 ProblemElectrical Note Y-BM-M faultFixed     
  362   Thu 22 Mar 2012 11:56:30 Somkiat Wisaiphion Thu 22 Mar 2012 11:30:00 Measured ParameterOther Note Injection only SYN   Injection only SYN to measure signal   
  361   Thu 22 Mar 2012 11:55:28 Somkiat Wisaiphion Thu 22 Mar 2012 11:15:00 Measured ParameterOther Note Measure BMI, DCCT, RF Vc, Pfor, Pref of Booster SYN   Nawin, Roenrut, Sampart Measure  BMI,
DCCT, RF Vc, Pfor, Pref of Booster SYN
- Connect BMI signal to ESS-1
  
  347   Wed 21 Mar 2012 13:57:58 Somkiat Wisaiphion Wed 21 Mar 2012 13:30:00 Measured ParameterRF Note  Re-install 20dB attenuator   Re-install 20dB attenuator back to
Booster RF Cavity
  
  346   Wed 21 Mar 2012 10:53:32 Somkiat Wisaiphion Wed 21 Mar 2012 10:20:00 Measured ParameterOther Note Measure the attenuation of Booster SYN   Sompart and Mawin take the attenuator
(20db) connecting with the pick up port of
Booster Synchrotron to measure the attenuation
  
  326   Tue 20 Mar 2012 08:17:28 Tewarit Praneetponkrung Tue 20 Mar 2012 07:40:00 ProblemRF Note RF - Tuner (SYN) faultFixed     
  311   Mon 19 Mar 2012 08:03:54 Tewarit Praneetponkrung Mon 19 Mar 2012 07:30:00 ProblemRF Note RF - Tuner (SYN) faultFixed     
  304   Sun 18 Mar 2012 20:55:08 Sudjakom Jummunt Sun 18 Mar 2012 20:15:00 ProblemMagnet Note Magnet FaultFixed  S-STH-M5 Fault at Warm up HBT , STR
Magnets
  
  295   Sun 18 Mar 2012 15:33:02 Ekwarong Amornwittawat Sun 18 Mar 2012 14:44:17 ProblemElectrical Note Beam DumpFixed43 Beam Dump @71ma
S-BM-M, Y-BM-M, Y-QF-M, Y-QD-M, LINAC
FC CUR  --- FAULT --- RESET
 Beam_Dump_2012-03-18_14-44_@71mA.PNG 
  290   Sun 18 Mar 2012 08:36:35 Somkiat Wisaiphion Sun 18 Mar 2012 08:23:00 ProblemElectrical Note Y-BM-M faultFixed     
  276   Sat 17 Mar 2012 19:25:57 Tewarit Praneetponkrung Sat 17 Mar 2012 19:24:00 ProblemRF Note RF - Tuner (SYN) faultFixed     
  269   Sat 17 Mar 2012 07:38:44 Somkiat Wisaiphion Sat 17 Mar 2012 07:33:00 ProblemRF Note RF - Tuner (SYN) fault Fixed     
  250   Thu 15 Mar 2012 17:13:09 Nawin Juntong Thu 15 Mar 2012 12:45:00 Machine StudyRF Idea X-ray measurement and SYN tune measurementCompleted  X-ray measurement vs RF cavity voltage
and SYN tune measurement
-Modify timing and pattern memory
  
  249   Thu 15 Mar 2012 08:46:57 Natthawut Suradet Thu 15 Mar 2012 07:54:00 ProblemControl Reply Re: STR-DCCT not workingFixed 

    

       
            
  
  234   Wed 14 Mar 2012 17:19:35 Nawin Juntong Wed 14 Mar 2012 13:45:00 Machine StudyRF Idea Measure SYN tune vs RF cavity voltageCompleted  Measure SYN tune vs RF cavity voltage
until 17:20
  
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