 Monday, August 23, 2021, 09:55, Fernando Maldonado, , , , , , , Problems/Solutions, RP1 changed back
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Monday, August 23, 2021, 09:53: RP1 was swapped back to our original pump. (see e-log
889)
Derek informed that they test it overnight and performed well, and it's a bit slow but it goes down to 20 mT. |
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Monday, August 23, 2021, 10:49, Aaron Schmidt - Fernando Maldonado, , , , , , , Problems/Solutions, RGA replaced with a blind flange
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Monday, August 23, 2021, 10:49: Aaron removed the Extorr RGA and install a blind instead.
When the new RGA arrives it will be changed. |
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Monday, April 11, 2022, 14:52, Aaron Schmidt, , , , , , , Problems/Solutions, TP6 controller
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Monday, April 11, 2022, 13:58: Controller for TP6 is dead. Literally smokes if you try to use it.
Monday, April 11, 2022, 14:51: TP6 Controller is replaced. TP6 on. |
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Wednesday, April 13, 2022, 07:46, Aaron Schmidt, , , , , , , Problems/Solutions, Water leak
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Wednesday, April 13, 2022, 07:38: Appears to have a water leak. Vacuum @ 8.48e-06T. All power / sources shut off. (Had already tripped).
Wednesday, April 13, 2022, 07:44: All waterlines closed. Water leak confirmed. Vacuum dropped to 2.33e-06T.
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Thursday, April 21, 2022, 13:38, Aaron Schmidt, , , , , , , Problems/Solutions, Leak checks
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https://elog.triumf.ca/TIS/Test-Stand/919
Vacuum Group LD#1
(A) Top feed through fittings upgraded |
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Sunday, July 10, 2022, 22:19, Aaron Schmidt, , , , , , , Problems/Solutions, TP2 Trip / TMS:RP2 issue
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Sunday, July 10, 2022, 22:19: A trip was noted on TP2. the backing pressure is quite high. Shutting off the turbo pumps for the beamline side.
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Wednesday, November 16, 2022, 13:28, Aaron Schmidt, , , , , , , Problems/Solutions, TSG:TP1A Replaced
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See elog 944
Wednesday, November 16, 2022, 13:23: TP1 A replaced
Wednesday, November 16, 2022, 13:25: Roughing. |
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Tuesday, January 17, 2023, 09:48, Aaron Schmidt, , , , , , , Problems/Solutions, TMS:RP2 Failure
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Tuesday, January 17, 2023, 09:48: TMS:RP2 off. Audible failure was in progress. Also observable on the strip tool. Vacuum group contacted.
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Thursday, January 18, 2024, 10:47, Aaron Schmidt, , , , , , , Problems/Solutions, FC0 Solenoid Replaced.
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Issues with valve operations due to a leak in the solenoid valve above FC0. The HPA leak did not allow for sufficient pressure to remain in the lines
to operate. The solenoid as changed this morning.
Thursday, January 18, 2024, 10:32: Roughing. Valves can be cycled. FC0 cycled. OK. |
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Tuesday, February 06, 2024, 14:09, Aaron Schmidt, , , , , , , Problems/Solutions, FC0 Solenoid issue
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Tuesday, February 06, 2024, 14:06: Attempted to 'Close' FC0. While it succeeded in moving into position, HPA rushed out of the exhaust. This solenoid
was replaced recently on January 18th. Requires replacement. (ordered)
Reference: https://elog.triumf.ca/TIS/Test-Stand/990 |
Friday, February 16, 2024, 05:03, Aaron Schmidt, , , , , , , Problems/Solutions, Coil PS issue 
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15-02-2024
The coil PS control card is fried. Roughly since the beginning of December. The PS was removed.
See attached image. |
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Monday, February 26, 2024, 10:24, Aaron Schmidt, , , , , , , Problems/Solutions, TMS:RP2 purge. TS exhaust clearing. + TMS:TP6
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Monday, February 26, 2024, 10:12:
While attempting to cycle FC0, noticed that the turbo pumps TMS:TP6 & TMS:TP2 were off, with TP2 being tripped off. The vacuum on TMS:CG2A
sat around 0.825T although RP2 was running. The ballast plug has since been removed to allow for a 2 hour purge of the roughing pump. |
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Monday, April 15, 2024, 14:35, Aaron Schmidt, , , , , , , Problems/Solutions, TSH:EE Issues
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Monday, April 15, 2024, 14:33: On Friday it was noted that the EE was being troublesome. If we put -500 V on the EE the PS would deliver -1000 V. However
it would slowly trickle downward. elog:1002.
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Tuesday, August 06, 2024, 15:50, Aaron Schmidt, , , , , , , Problems/Solutions, TS Troubleshooting - Leak/HV spark issues
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Due to HV sparking & possible water leaks on the previous TiC & Ta targets, checks are to be performed.
Chamber is empty. U-Line installed. All waterlines purged. FS#2, 3, 4, & 5 are closed.
Vacuum Group LD #2 - Connected to TP1B backing line |
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Tuesday, August 13, 2024, 09:31, Dave Neilson, , , , , , , Problems/Solutions, Troubleshooting HV sparks and FC0 signal
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Monday, August 12, 2024, 17:00 EOD. target installed, roughed, turbos on. No effect on vacuum from turning on water cooling lines. TGHT TBHT
slowly brought to 230A/230A overnight.
Tuesday, August 13, 2024, 09:28. Vacuum at 9.9e-7T. TGHT TBHT at 210/210. accelerating heating to 230/230. bringing up HV EZL |
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Thursday, December 05, 2024, 11:08, Aaron Schmidt, , , , , , , Problems/Solutions, Swap RP1 & Inspection (ITS Pumps)
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Thursday, December 05, 2024, 11:04: RP1 was struggling to pump down. RP SN: MY20055A02 removed. Tip seal replacement likely req'd.
Swapped with a new roughing pump SN: MY2340SA06 (Voltage set to 115V. Shipping locks loosened prior to install)
Ballast filter installed. |
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Wednesday, September 14, 2011, 15:33, John Wong, Test#1, HP-SIS, ITW, TM1, test, test, In progress, testing elog for test stand
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Wednesday, September 14, 2011, 15:33
blah blah blah... |
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Wednesday, September 14, 2011, 15:40, Anders Mjos, TaC#1, LP-SIS, ITE, TM1, 38634-6, 36833-6, In progress, TaC#1 installed and pumping down.
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Wednesday, September 14, 2011, 15:39: Vacuum at 1.3e-5 torr
Thursday, September 15, 2011, 08:59: Vacuum at 2.9e-7 torr. Water flowing and vacuum stable. |
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Friday, September 16, 2011, 12:39, Aurelia Laxdal, TaC#1, LP-SIS, ITE, TM1, 38634-6, 36833-6, In progress, HV conditioning
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| Started the HV conditioning: TSG:BIAS=30kV and TSH:EE=-700V. |
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Monday, September 19, 2011, 09:11, Aurelia Laxdal, TaC#1, LP-SIS, ITE, TM1, 38634-6, 36833-6, In progress, Started target and tube heaters.
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Heaters conditioning went fine: 580A and 230A.
Did a mass scan:
Plotdump-local-clean.txt Sept19 11 12-45-22.txt |
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