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  ID Date Author Target/No.# Source Station Module Target Oven W.O# Heat Shield W.O#down Status Subject Text Attachments
  604   Monday, August 21, 2017, 16:20 Anders Mjos      Problems/SolutionsTBHT power supply removed


   
        
            
  
  605   Wednesday, September 20, 2017, 14:11 Aaron SchmidtTa#54HP-SISITWTM242218-10 In progressConditioning Ta#54Wednesday, September 20, 2017, 14:08: Roughing.
Wednesday, September 20, 2017, 14:28:
Turbos on.
 6x 
  606   Monday, September 25, 2017, 14:10 Aaron Schmidt       Pump down empty chamberMonday, September 25, 2017, 14:10: Roughing.

Wednesday, September 27,
2017, 08:23: Turbo pumps on
  
  608   Tuesday, October 10, 2017, 13:10 Aaron Schmidt       Gas bottlesTuesday, October 10, 2017, 09:30: 
Install/swap gas bottles. Elog.
Removed smallest Neon leak. Neon
  
  609   Tuesday, October 10, 2017, 14:56 Aaron Schmidt      In progressFEBIAD Anode bias configurationUnable to hold Anode voltage after power
supply change out.
Tuesday, October 10, 2017, 14:55:
  
  611   Monday, October 16, 2017, 11:46 Aaron Schmidt      In progressPump down empty chamber Test EEMonday, October 16, 2017, 11:45: Roughing.
Monday, October 16, 2017, 12:05:
Turbo pumps started.
  
  612   Tuesday, October 24, 2017, 11:38 Anders Mjos       FEBIAD coil magnetic field measurmentwith Fernando
Tuesday, October 24, 2017: Testing
setup with triple coil
 FEBIAD_Coil_Field_Measurement_2017-10-25.xlsx171025-First-Run.xlsx 
  613   Monday, October 30, 2017, 08:54 Anders Mjos      Problems/SolutionsTMS:TP6 shut down due to high noiseThe turbo pump will need replacement.   
  614   Wednesday, November 15, 2017, 10:56 Aaron Schmidt      Problems/SolutionsTMS:TP6 replacementTurbo pump TP6 requires replacement.
Wednesday, November 15, 2017, 09:55:
Turbo (TP2) off. Ion gauge off.
  
  616   Monday, December 04, 2017, 08:29 Aaron Schmidt      Problems/SolutionsPower outagePower outage over the weekend. Reboot PLC
and systems.
Monday, December 04, 2017, 08:22:
 20171205_103324.jpg 
  619   Thursday, December 21, 2017, 15:12 Anders Mjos       Powered down devicesPowered down vacuum gauge and turbo pump
controllers
  
  620   Tuesday, January 02, 2018, 09:18 Anders Mjos      Problems/SolutionsStarting systemTuesday, January 02, 2018
Cycled power for TCSIOC and PLCIOC
TP2 and TP6 started
  
  621   Monday, January 22, 2018, 09:04 Aaron Schmidt      DonePower outage & Controller replacement.Computer, TS, epics, restarted. Power checks
Monday, January 22, 2018, 09:00:
ISAC PLC TLCIOC Restarted. 
  
  622   Friday, January 26, 2018, 11:10 Aaron Schmidt      DoneHelium tank replacementFriday, January 26, 2018, 11:08: New Helium
tank installed inside the Test Stand.
-The 'Full' tag remains. The He tank
  
  628   Monday, February 05, 2018, 09:17 Aaron Schmidt      Problems/SolutionsEpics lossMonday, February 05, 2018, 09:10: the epics
program was in 'White-out'. Turbo pumps tripped.
Unplug, re-plug PLC.
  
  629   Wednesday, February 07, 2018, 08:46 Aaron Schmidt       BIAS Power supply installationWednesday, February 07, 2018, 08:40: A
75 kV Glassman power supply was installed
in the rack for use in further HV testing.
 BIAS_PS_off_top_switch.jpgBIAS_PS_70kV_rear_bottom.jpgBIAS_PS_70kV_Front_bottom.jpg 
  630   Thursday, February 08, 2018, 14:44 Carla Babcock      DoneConditioning station power supply integrated into EPICSThe 75kV power supply is now in EPICS under
the usual TSG:BIAS controls. The upper limit
has been set to 70kV to protect the transformer.
  
  631   Thursday, February 08, 2018, 16:54 Carla Babcock       EZL strange behaviourThursday, February 08, 2018, 16:54
Testing the HV bias I found that
the einzel lens was behaving strangely. When
  
  632   Friday, February 09, 2018, 08:57 Carla Babcock       TSGBIASSAFETY ok interlockFriday, February 09, 2018, 08:25   
Disconnected the AC power chain from the
old bias supply but now cannot turn on the
  
  633   Tuesday, February 13, 2018, 12:17 Carla Babcock       Ramping up bias to 60kV with conditioning station supplyRamped up to 60kV with the new power supply,
same as what we did last time with the standard
test stand bias supply (see entry #627 ).
 vacuumbias_13022018.PNG 
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