 Thursday, March 08, 2012, 09:14, Friedhelm Ames, Nb#6, , , , , , , continue target heating 
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continue target heating up to 580 A. Strip tool for the heating up to 300A from yesyerday see below |
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Thursday, March 08, 2012, 14:08, Friedhelm Ames, Nb#6, , , , , , , heater ramped up
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heaters have reached final values TGHT 580 A, TBHT 230 A, some sparking during ramp up. see strip tool image attached |
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Thursday, March 08, 2012, 17:16, Friedhelm Ames, Nb#6, , , , , , , mass scan started
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Thursday, March 08, 2012, 17:39, Friedhelm Ames, , , , , , , Problems/Solutions, TPS:Q2 amd TMS:MB1 failed
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TPS:Q2 and TMS:MB1 failed during the scan. -> restarted. |
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Thursday, March 08, 2012, 18:32, Friedhelm Ames, , , , , , , , mass scan crashed due to a network error
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mass scan crashed due to a network error will be restarted tomorrow |
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Friday, March 09, 2012, 08:53, Friedhelm Ames, Nb#6, , , , , , In progress, mass scan started
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mass scan started again. Total current 3.2e-8 A |
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Friday, March 09, 2012, 10:56, Friedhelm Ames, Nb#6, , , , , , , scan finished
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mass scan is finished and saved see attached. |
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Friday, March 09, 2012, 13:30, Friedhelm Ames, NB#6, , , , , , , heater ramping down
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Fc0 23 nA
IG1 9.9e-7 T
start automatic heater ramping down |
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Friday, March 09, 2012, 17:25, Friedhelm Ames, , , , , , , , heaters and HV power supplies off
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heaters and HV power supplies have been switched off
IG1 5.1e-9 T. |
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Wednesday, April 11, 2012, 09:30, Friedhelm Ames, , , , , , , Failed, TSGRP1 poor vacuum
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The backing pressure at TSGRP1 does not go below 578 mT. Fault report to vacuum. |
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Wednesday, April 11, 2012, 09:34, Friedhelm Ames, , , , , , , , turbopumps in mass separator section started
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turbopumps in mass separator section started after power outages |
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Wednesday, April 18, 2012, 12:19, Anders Mjos, , , , , , , Problems/Solutions, Noise from roughing pump TSGRP1
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Wednesday, April 18, 2012, 12:15: Blanked off cooling lines. Chamber ready to be pumped down.
Wednesday, April 18, 2012, 12:16: TSGRP1 makes unusual noise when attempting to pump down vacuum chamber. Roughing aborted for now. Edi Dalla Valle is informed. He will have a look at it after lunch. |
 Wednesday, April 18, 2012, 13:09, Anders Mjos, , , , , , , Problems/Solutions, Noise from roughing pump TSGRP1
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| Wednesday, April 18, 2012, 13:08 Anders Mjos wrote: |
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Wednesday, April 18, 2012, 12:15: Blanked off cooling lines. Chamber ready to be pumped down.
Wednesday, April 18, 2012, 12:16: TSGRP1 makes unusual noise when attempting to pump down vacuum chamber. Roughing aborted for now. Edi Dalla Valle is informed. He will have a look at it after lunch.
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Wednesday, April 18, 2012, 13:08: Started pumping down again with Edi present. No noise was observed. |
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Wednesday, April 18, 2012, 13:10, Anders Mjos, No target, , , , , , In progress, Pumping down empty vacuum chamber
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Wednesday, April 18, 2012, 13:10: Roughing the vacuum chamber.
Wednesday, April 18, 2012, 13:34 : Turbo pumps started and at speed. Pressure 3.5 E-5 torr |
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Thursday, April 26, 2012, 09:14, Anders Mjos, , , , , , , , removed Al(CH3)3
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| Friedhelm Ames wrote: |
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connected A(CH3)3 instead of He, pumped line and valve with pump on the high voltage rack.. Opened regulating valve first response at mass 27 with valve set point at 7.0.
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The bottle with Al(CH3)3 was removed from the test stand yesterday April 25.
comments in e-mail from Marik:
Anders & I took the Al(CH3)3 bottle out of the test stand & put it in the middle fume hood of lab 07. There was some puffs of white "smoke" when Anders unscrewed the VCR coupling. Likely some trapped liquid that oxidized on air exposure. If at all possible, I would suggest a vertical orientation in the Faraday cage.
-Marik |
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Wednesday, May 09, 2012, 08:56, Anders Mjos, , , , , , , Problems/Solutions, TSGIG1 not working
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TSGIG1 has timed out. As seen on the attached screen shot, the IG has been out since 17h May 1st. |
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Wednesday, May 09, 2012, 09:16, Anders Mjos, , , , , , , Problems/Solutions, TSGIG1 not working
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| Anders Mjos wrote: |
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TSGIG1 has timed out. As seen on the attached screen shot, the IG has been out since 17h May 1st.
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Wednesday, May 09, 2012, 09:15: ISAC Fault Report submitted |
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Thursday, May 10, 2012, 08:13, Anders Mjos, , , , , , , Problems/Solutions, Venting for TSGIG1 repair
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| Anders Mjos wrote: |
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| Anders Mjos wrote: |
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TSGIG1 has timed out. As seen on the attached screen shot, the IG has been out since 17h May 1st.
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Wednesday, May 09, 2012, 09:15: ISAC Fault Report submitted
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Thursday, May 10, 2012, 08:12: Venting vacuum chamber for Edi - to repair the Ion Gauge.
Thursday, May 10, 2012, 08:45: Vented. |
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Thursday, May 10, 2012, 09:48, Anders Mjos, , , , , , , Problems/Solutions, Ion Gauge filament replaced
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| Anders Mjos wrote: |
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| Anders Mjos wrote: |
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| Anders Mjos wrote: |
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TSGIG1 has timed out. As seen on the attached screen shot, the IG has been out since 17h May 1st.
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Wednesday, May 09, 2012, 09:15: ISAC Fault Report submitted
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Thursday, May 10, 2012, 08:12: Venting vacuum chamber for Edi - to repair the Ion Gauge.
Thursday, May 10, 2012, 08:45: Vented.
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Thursday, May 10, 2012, 09:38: Ion Gauge filament replaced by Edi.
Thursday, May 10, 2012, 09:48 : Pumping down.
Thursday, May 10, 2012, 10:17: Ion Gauge reading vacuum at 1.3 E-5 torr. |
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Monday, May 14, 2012, 15:36, Aurelia Laxdal, , , , , , , , Test Stand - IOC reboot
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Did a local IOC reboot to cure to white-out. The test stand is now operational. |
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