Logbooks Lab Maintenance Evaporator_1 Evaporator_2 Laser cutter Target Production Test-Stand RH-ISAC RH-Cyclotron RH-Meson Hall RH-Beamlines RH-ARIEL
  Test-Stand, Page 34 of 53  Not logged in ELOG logo
Entry  Tuesday, December 16, 2014, 10:18, Anders Mjos, , , , , , , Problems/Solutions, TP1B and TP6 stopped/fault 
possibly due to HV spark
Tuesday, December 16, 2014, 10:24: Starting TP1B and TP6
Tuesday, December 16, 2014, 10:26: Both turbos at speed. Power 15 W and 17 W.
Entry  Thursday, December 18, 2014, 14:34, Anders Mjos, , , , , , , Problems/Solutions, GE cooling water lines disconnected 
 In preparation for leak check
Thursday, December 18, 2014, 16:37: Reconnected after leak check
Monday, December 22, 2014, 11:02: Water opened.
Entry  Thursday, December 18, 2014, 16:38, Anders Mjos, , , , , , , Problems/Solutions, Leak found on service cap F/T Q 9 pin connector Spark_marks_on_insulator.jpgSpark_marks_on_insulator2.jpg
Largest response on the bottom of the insulator.
Thursday, December 18, 2014, 16:39: Closing pumping valves. Will allow system to leak up over night

Friday, December 19, 2014, 08:19: Venting
Entry  Monday, December 22, 2014, 11:06, Anders Mjos, , , , , , , Problems/Solutions, Copper rod removed 
A copper rod - not used was removed from one of the cooling lines.
Entry  Tuesday, December 23, 2014, 09:08, Anders Mjos, , , , , , , , Water closed for Christmas 
Shutting of water supply to the source box. Water not needed.
Entry  Monday, January 05, 2015, 09:06, Anders Mjos, , , , , , , Problems/Solutions, TSG:TP1A found to be timed out after the Hollidays 
Vacuum at 1.7E-7 T
Corrected title from off to timed out . It seems the controller lost contact with the pump when I touched the rack. The pump recovered right back
to 38 kRPM upon restart.
Entry  Monday, January 05, 2015, 09:20, Anders Mjos, , , , , , , Problems/Solutions, IV4 did not get close signal before the Hollidays 
The valve closes physically, but does not receive the closed signal.
Cycled the valve multiple times before finally showing closed state.
Entry  Tuesday, January 20, 2015, 14:31, Anders Mjos, , , , , , , Problems/Solutions, Ne leak disconnected for recallibration 
SN 11-231 from VIC
Entry  Wednesday, January 21, 2015, 13:40, Anders Mjos, , , , , , , In progress, HV BIAS Test 
Wednesday, January 21, 2015, 13:34: Opened water flow.
Wednesday, January 21, 2015, 13:42: 30 / 15 kV (BIAS / EZL)
Wednesday, January 21, 2015, 13:4: 40 / 20 kV
Entry  Wednesday, January 28, 2015, 10:40, Anders Mjos, , , , , , , Problems/Solutions, Test Stand shut down for site wide power outage today 
Friday, January 30, 2015, 10:50: Optics section accidentally vented during work on the ER

Monday, February 02, 2015, 13:24: Roughing TMS section
Monday, February 02, 2015, 13:39: Starting turbos
Entry  Tuesday, February 03, 2015, 09:40, Anders Mjos, , , , , , , Problems/Solutions, RGA installation 2015-02-04-1340.png
Tuesday, February 03, 2015, 09:40: Venting
RGA installed on the 12" CF port below the Source Tray.

Wednesday, February 04, 2015, 13:45: RGA turned on and mass scan performed.
Entry  Tuesday, February 03, 2015, 16:10, Anders Mjos, , , , , , , Problems/Solutions, Current read back on TBHT has been corrected to 600 A 
 By controls group
Entry  Friday, February 13, 2015, 13:59, Anders Mjos, , , , , , , Problems/Solutions, PLC failure 
The PLC CPU came out of the socket around 11:50am today (Dave Morris). The CPU had not been properly attached. This resulted in full stop of all power
supplies and vacuum pumps.
Restarted vacuum pumps at 12:10pm (20 min later).
Entry  Tuesday, February 17, 2015, 14:41, Anders Mjos, , , , , , , In progress, Pumping down empty chamber 
Tuesday, February 17, 2015, 14:35: Roughing. Doors were difficult to get to seal.
Tuesday, February 17, 2015, 15:11: Started turbos
Tuesday, February 17, 2015, 15:34: Turbos at speed. Vacuum at 6.7E-6 T
Entry  Wednesday, February 18, 2015, 13:32, Anders Mjos, , , , , , , Problems/Solutions, Switched off system in preparation for power outage 
Thursday, February 19, 2015, 12:14: Starting system again after the power outage
Thursday, February 19, 2015, 13:27: The performance of RP1 has degraded. Edi flushed some air through, which helped a bit. It now takes longer
to start up.
Entry  Thursday, February 26, 2015, 10:11, Anders Mjos, , , , , , , In progress, Installing FEBIAD test target for emittance rig tests ER_Test_w_FEBIAD.docxFebiadTS.xls
Thursday, February 26, 2015, 10:11: Stopped turbos
Thursday, February 26, 2015, 11:23: Venting
Thursday, February 26, 2015, 11:39: Stopped venting at 550 T. To be continued later
Entry  Tuesday, March 24, 2015, 09:50, Anders Mjos, , , , , , , In progress, Empty chamber 
Roughed down on Friday 20th
Tuesday, March 24, 2015, 09:49: Turbos started
Tuesday, March 24, 2015, 09:59: Turbos at speed. Vacuum at 2.8E-6 T
Entry  Thursday, April 09, 2015, 11:21, Anders Mjos, , , , , , , Problems/Solutions, No RGA communcations 
RGA stopped working. Likely after a spark yesterday.
Entry  Monday, April 13, 2015, 13:07, Anders Mjos, , , , , , , Problems/Solutions, ISAC Test Stand Optical elements power supply drop out 
 See e-fault 8027 
Monday, April 13, 2015
Kevin and Graham are working on it
Entry  Wednesday, April 22, 2015, 13:17, Anders Mjos, , , , , , , , Source Tray Removed 
 by Mico, Dan and Anders
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