SLRI Machine Status Accelerator Operation Cryogenics
  Operation E-Logbook, Page 1 of 430  Not logged in Accelerator E-Logbook
ID Date Author Event Time Type Section Iconup Subject Status RTime (min)
  154   Fri 09 Mar 2012 16:41:23 Nawin Juntong Fri 09 Mar 2012 14:00:00 Machine StudyRF Idea Measure SYN RF Cavity VoltageCompleted150

 Measure SYN RF Cavity Voltage using X-ray end point energy technique

  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

  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

16:15 - Change everything back to normal operation

 

-Do not forget to plug in the Trigger signal for DG-535 No#2, this is for Kicker and STR Septum.

 

  1   Wed 29 Feb 2012 17:31:51 Natthawut Suradet Wed 29 Feb 2012 17:31:47 InstallationControl Note Install new ACC E-Logbook  

I would like to announce that the new electronic log book for Accelerator Technology Division has been installed.

Let's enjoy.

Attachment 1: tango-face-smile-th.png
tango-face-smile-th.png
  2   Wed 29 Feb 2012 20:12:54 Apichai Kwankasem Wed 29 Feb 2012 20:00:00 RoutineOperation Note Dump Beam  

Beam @50 mA

  3   Wed 29 Feb 2012 20:18:50 Ekwarong Amornwittawat Wed 29 Feb 2012 20:01:27 RoutineOperation Note Warm Up Magnets  

Warm Up HBT, STR Magnets & Flush TGP 1 Cycle

  4   Wed 29 Feb 2012 20:20:55 Ekwarong Amornwittawat Wed 29 Feb 2012 20:07:00 RoutineOperation Note Start Injection  
  6   Wed 29 Feb 2012 20:25:11 Ekwarong Amornwittawat Wed 29 Feb 2012 20:15:41 RoutineOperation Note Stop Injection  

Stop Injection @ 135 mA

  7   Wed 29 Feb 2012 20:26:49 Ekwarong Amornwittawat Wed 29 Feb 2012 20:16:41 RoutineOperation Note Ramping energy to 1.2 GeV  

Ramping complete @ 133 mA

  8   Wed 29 Feb 2012 20:34:11 Ekwarong Amornwittawat Wed 29 Feb 2012 20:30:02 RoutineBeam Dynamics Note SPS Close Orbit Correction  

Before  - dRMSx     0.0741     mm

                dRMSy     0.1330     mm

After      - dRMSx     0.0194     mm

                dRMSy     0.0239     mm

Attachment 1: 2012-02-29_20-30.png
2012-02-29_20-30.png
  10   Thu 01 Mar 2012 08:38:26 Sudjakom Jummunt Thu 01 Mar 2012 08:00:00 RoutineOperation Note Dump Beam   

Dump Beam @ 50.5 mA

  11   Thu 01 Mar 2012 08:41:12 Sudjakom Jummunt Thu 01 Mar 2012 08:01:00 RoutineOperation Note Warm Up Magnets  

Warm up magnets HBT,STR magnets & Flush TGP 1 cycle

  12   Thu 01 Mar 2012 08:44:27 Sudjakom Jummunt Thu 01 Mar 2012 08:08:00 RoutineOperation Note Start Injection  
  14   Thu 01 Mar 2012 08:49:36 Sudjakom Jummunt Thu 01 Mar 2012 08:15:00 RoutineOperation Note Stop Injection  

Stop Injection @ 131.8 mA

  15   Thu 01 Mar 2012 08:50:27 Sudjakom Jummunt Thu 01 Mar 2012 08:15:00 RoutineOperation Note Start Ramping  
  16   Thu 01 Mar 2012 08:51:16 Sudjakom Jummunt Thu 01 Mar 2012 08:18:00 RoutineOperation Note Ramping energy to 1.2 GeV  

Ramping Complete @ 130.9 mA

  17   Thu 01 Mar 2012 08:56:49 Sudjakom Jummunt Thu 01 Mar 2012 08:23:00 RoutineBeam Dynamics Note SPS Close orbit Correction  

Before  dRMSx       0.0662   mm.

              dRMSy       0.1368   mm.

After      dRMSx       0.0186   mm.

              dRMSy       0.0232   mm.

 

Attachment 1: 2012-03-01_08-26.png
2012-03-01_08-26.png
  18   Thu 01 Mar 2012 18:37:24 Ekwarong Amornwittawat Thu 01 Mar 2012 18:19:07 ProblemOther Note Beam DropN/A 

Beam Drop  55mA to 52mA 

  19   Thu 01 Mar 2012 20:39:56 Ekwarong Amornwittawat Thu 01 Mar 2012 20:18:31 RoutineOperation Note Dump Beam  

 Dump Beam @ 46mA

  20   Thu 01 Mar 2012 20:41:59 Ekwarong Amornwittawat Thu 01 Mar 2012 20:20:31 RoutineOperation Note Warm Up Magnets  

Warm Up HBT, STR magneta & Fluah TGP 1 Cycle

  21   Thu 01 Mar 2012 20:42:57 Ekwarong Amornwittawat Thu 01 Mar 2012 20:26:17 RoutineOperation Note Start Injection  
  22   Thu 01 Mar 2012 20:44:28 Ekwarong Amornwittawat Thu 01 Mar 2012 20:27:03 ProblemRF Note RF-SYN NOT trigNot Fixed 

 RF-SYN sometime NOT trig (often)

  23   Thu 01 Mar 2012 20:45:01 Ekwarong Amornwittawat Thu 01 Mar 2012 20:35:35 RoutineOperation Note Stop Injection  

 Stop Injection @ 134mA

  24   Thu 01 Mar 2012 20:45:54 Ekwarong Amornwittawat Thu 01 Mar 2012 20:36:09 RoutineOperation Note Ramping energy to 1.2Gev  

Ramping complete @ 133mA

  25   Thu 01 Mar 2012 20:49:31 Ekwarong Amornwittawat Thu 01 Mar 2012 20:46:07 RoutineBeam Dynamics Note SPS Close Orbit correction  

 Before - dRMSx     0.0675     mm

                dRMSy     0.1239     mm

 After     - dRMSx     0.0223     mm

                dRMSy     0.0229     mm

Attachment 1: 2012-03-01_20-46.PNG
2012-03-01_20-46.PNG
  26   Fri 02 Mar 2012 07:57:25 Sudjakom Jummunt Fri 02 Mar 2012 07:55:48 OtherOther Note BL8 user Request 10 minutes  
  27   Fri 02 Mar 2012 08:15:40 Sudjakom Jummunt Fri 02 Mar 2012 08:09:55 ConfigurationOperation Note Try to solve SYN lost currentNot Fixed 

By re-initialize LBT and SYN magnets.

  28   Fri 02 Mar 2012 08:43:23 Sudjakom Jummunt Fri 02 Mar 2012 08:37:59 ProblemRF Note No SYN current because of SYN-RF Under Process 

 SYN-RF is not working sometime. (Trigger in control room OK, but SYN-RF PS no power)

Need for checking !!!

  29   Fri 02 Mar 2012 08:47:02 Somkiat Wisaiphion Fri 02 Mar 2012 08:14:00 RoutineOperation Note Dump Beam  

 Dump Beam @ 48 mA

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