 Friday, June 07, 2013, 08:47, Anders Mjos, , , , , , , Problems/Solutions, TPS:Q2, TPSQ4 and TMS:MB1 found off
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| Friday, June 07, 2013, 08:42: Restarted Q2, Q4 and MB1 |
 Monday, June 10, 2013, 08:16, Anders Mjos, , , , , , , Problems/Solutions, TPS:Q2, TPSQ4 and TMS:MB1 found off
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Anders Mjos wrote:
Friday, June 07, 2013, 08:42: Restarted Q2, Q4 and MB1 |
Monday, June 10, 2013, 16:46, Anders Mjos, , , , , , , Problems/Solutions, TPS:Q2, TPSQ4 and TMS:MB1 found off 
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Anders Mjos wrote:
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Tuesday, June 11, 2013, 08:41, Anders Mjos, , , , , , , Problems/Solutions, TPS:Q2, TPSQ4 and TMS:MB1 found off
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Anders Mjos wrote:
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Wednesday, June 12, 2013, 20:38, Friedhelm Ames, , , , , , , Problems/Solutions, target heater power supply removed
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| The target heater power supply at the teststand has been removed to replace one in ITE. |
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Thursday, June 13, 2013, 10:19, Anders Mjos, , , , , , , Done, Pumping down empty chamber
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Thursday, June 13, 2013, 10:17: Roughing.
Thursday, June 13, 2013, 10:52: Turbos started
Thursday, June 13, 2013, 11:00 : Both turbos at speed. |
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Thursday, June 13, 2013, 11:04, Anders Mjos, , , , , , , Problems/Solutions, Viton seals on vacuum chamber doors replaced
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| See PO# TR193650 |
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Thursday, July 11, 2013, 08:38, Anders Mjos, , , , , , , Problems/Solutions, Bias & EL P/S cleaned
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| The power supplies were "de-dusted" yesterday by Ray Dube and team. |
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Friday, July 12, 2013, 15:52, Anders Mjos, , , , , , , Problems/Solutions, TMS:MB1 fuse latched after mass scan
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A flash and "thumb" was observed at the end of the mass scan.
Friday, July 12, 2013, 15:51: Ray Dube had a look inside. After the fuse was reset, the Power Supply could operate again.
A power bump was experienced at about the same time as the MB1 fuse latched. |
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Tuesday, July 16, 2013, 15:39, Anders Mjos, , , , , , , , Empty
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Tuesday, July 16, 2013, 15:39: Roughing
Tuesday, July 16, 2013, 16:01: Starting turbos.
Tuesday, July 16, 2013, 16:10: Turbos at speed. |
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Tuesday, July 16, 2013, 16:01, Anders Mjos, , , , , , , Problems/Solutions, FEBIAD coil connector insulator fracture
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| The right side of the insulator cracked/fractured either as the bolt was tightened or loosened. |
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Wednesday, July 17, 2013, 12:55, Anders Mjos, , , , , , , Problems/Solutions, Controls are removing dust/cleaning their devices
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| Thursday, July 18, 2013, 08:41: Restarting archivers |
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Friday, July 19, 2013, 14:14, Anders Mjos, , , , , Tube only, 38307-9, In progress, FEBIAD Coil Test
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Friday, July 19, 2013, 14:14 : Stopping Turbos. Vacuum at 1.3E-7 T
Friday, July 19, 2013, 15:14: Venting
Friday, July 19, 2013, 16:22: Target installed. Roughing. |
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Monday, July 22, 2013, 14:08, Anders Mjos, , , , , , , Problems/Solutions, 20V 60A COIL PS installed for FEBIAD Coil Test
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| By Ray. Note that controls have not been updated yet. |
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Tuesday, August 20, 2013, 08:24, Anders Mjos, , , , , Tube only, 38307-9, In progress, FEBIAD Coil Test
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Tuesday, August 20, 2013, 08:13: Roughing gas lines
Tuesday, August 20, 2013, 08:22: Gas lines roughed. Valve closed |
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Tuesday, August 20, 2013, 08:27, Anders Mjos, , , , , , , Problems/Solutions, TP1B noise - TP1B replacement
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TP1B high frequency noise is coming and going. Power is 22W , current 1.1A (other pumps are 11W and 14W, 0.7A)
Edi from vacuum group notified. He will replace the pump today.
Tuesday, August 20, 2013, 08:40: Turbos off. Vacuum 1.4E-7 T |
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Friday, August 23, 2013, 11:16, Anders Mjos, , , , , , , Problems/Solutions, Possible leak between BV1A, BV1B and PV1
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CG1A is climbing from 0.016 to 0.130 in 30 seconds when isolated.
The leak was confirmed to be between BV1A and PV1 in the bellows. The bellows has been replaced and backing pressure is back to normal values. |
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Monday, August 26, 2013, 13:49, Anders Mjos, , , , , , , Problems/Solutions, TP1A time out/fault sometime this weekend
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Monday, August 26, 2013, 14:07: The turbo could be restarted, but it does not sound happy (Dimo was consulted earlier today). The pump is drawing around
4 A. The current draw is fluctuating between 3.5 and 4.2 A at the same time as backing pressure is spiking from 0.015 to 0.045 T
Monday, August 26, 2013, 15:32:: The turbo failed again. Dimo had a quick look. It will have to be replaced. See e-fault: 6953 |
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Wednesday, August 28, 2013, 11:28, Anders Mjos, , , , , , , Problems/Solutions, Hall probe controller for MB1 removed
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Jens Lassen provided a new controller for the Hall prove. With the help from Graham from controls it was reconfigured and is operational again. The magnet
must likely be calibrated again. |
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Monday, September 09, 2013, 09:12, Anders Mjos, , , , , , , Problems/Solutions, Coil power supply back
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| Ray D. installed the "standard" 6V 200A FEBIAD COIL P/S on Friday morning.It has not yet been tested as water supply was on. |
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