 Thursday, November 29, 2012, 16:21, Anders Mjos, , , , , , , , Pumping down
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| Thursday, November 29, 2012, 16:21: Roughing |
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Friday, November 30, 2012, 10:42, Anders Mjos, , , , , , , , Venting
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Tuesday, December 04, 2012, 11:05, Anders Mjos, , , , , , , , Vented
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In preparation for RFQ target and leak troubleshooting.
Tuesday, December 04, 2012, 11:04: Turbos off (vacuum at 3.8E-7 T)
Water lines purged. |
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Thursday, December 06, 2012, 08:41, Anders Mjos, , , , , , , , Opened cooling water
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| Vacuum stable at 2.8E-7 T |
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Tuesday, December 11, 2012, 13:27, Sebastian Raeder, , , , , , , , 9 PIN connector
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A Sub D 9 Pin connector on a HV insulator was installed on Port Q of the target box at the teststand. The insulator is leak tested and OK, vacuum is
below 2E-7 T
The feed through is connected (1to1) to the upper 9 Pin connector of the target tray. Since the existing upper 9 Pin connector was damaged from |
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Thursday, December 13, 2012, 14:38, Anders Mjos, , , , , , , , Pumping down empty chamber
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Thursday, December 13, 2012, 14:36: Roughing
Thursday, December 13, 2012, 14:56 : Starting turbos
Thursday, December 13, 2012, 15:05 : turbos at speed |
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Friday, December 14, 2012, 14:24, Sebastian Raeder, RFQ empty, , , , , , , Venting
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| Friday, December 14, 2012, 14:24 Stop Turbopumps and prepare venting to insert RFQ target |
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Monday, December 17, 2012, 22:35, Sebastian Raeder, RFQ empty, , , , , , , wire connection for RFQ test
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Overview over the connections of the new 9Pin connector inside the vacuum and in the HV cage
1&2 : RFQ rods in the vacuum, RFQ Driver in HV cage
4: Repeller electrode, grounded in HV cage |
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Tuesday, December 18, 2012, 12:51, Sebastian Raeder, , , , , , , , Anode powersupply connected to HV-common
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The anode PS is turned off and connected to HV common.
the Target is connected to a -18V PS at the center support (Feed through A) for a on/off test of ion suppression
NOTE: there is a shortcut target <--> HV gnd, most propably due to the thermocouple touching something after pumping. |
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Thursday, December 20, 2012, 14:19, Anders Mjos, , , , , , , , Power down for holidays
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Monday, January 07, 2013, 14:52, Sebastian Raeder, RFQ empty, , , , , , , heating target 
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heating target for RFQ tests. Now the wiring is insulated with alumina beats and tubing and the target has the standard Ta alkali element mixture
Unfortunately I deleted some entries, so here a short summary in combination with a screenshot of the striptool |
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Wednesday, January 09, 2013, 14:13, Anders Mjos, Empty, , , , , , , Rouging
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| Wednesday, January 09, 2013, 14:12: Roughing empty chamber |
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Friday, January 11, 2013, 11:02, Anders Mjos, RFQ empty, , , , , , , Target installed, pumping down
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Target installed with 120 in lbs torque on target legs and on central support.
Friday, January 11, 2013, 11:01: Roughing
Friday, January 11, 2013, 11:25: Start turbos - SR |
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Monday, January 14, 2013, 18:18, Friedhelm Ames, , , , , , , , TMS:CBC1 not working
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| The optics at the teststand has been switched on, but TMS:CBC1 is not working. A fault report has been send to controls. |
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Tuesday, January 15, 2013, 15:12, Sebastian Raeder, RFQ empty, , , , , , , Start cooling
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| Start cooling of Target RFQ empty |
 Tuesday, January 15, 2013, 16:10, Anders Mjos, RFQ empty, , , , , , , Turbos off
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Sebastian Raeder wrote:
Start cooling of Target RFQ empty |
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Wednesday, January 16, 2013, 01:06, Sebastian Raeder, RFQ empty, , , , , , , Target installed - pumping down
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RFQ empty target installed
Wednesday, January 16, 2013, 01:05: roughing started
Wednesday, January 16, 2013, 01:34: turbos started |
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Friday, January 18, 2013, 11:28, Sebastian Raeder, RFQ empty, , , , , , , stop turbos
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| Friday, January 18, 2013, 11:28: turbos stopped |
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Friday, January 18, 2013, 15:34, Anders Mjos, empty, , , , , , , Pumping down empty chamber
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Started roughing
Friday, January 18, 2013, 15:25: Started turbos
Friday, January 18, 2013, 15:33: Turbos at speed |
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Monday, January 28, 2013, 12:56, Anders Mjos, Empty, , , , , , , Venting
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For conductor bolt work
Monday, January 28, 2013, 12:56: Turbos off
Monday, January 28, 2013, 14:18: Venting |
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