 Wednesday, December 05, 2018, 10:22, Aaron Schmidt, , , , , , , Problems/Solutions, RGA Filament & Ionizer replacement 12x
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RGA Ionizer & Filament replaced as per SRS RGA manual.
The ionizer was found to be dirty and the previous RGA filament was broken. Initially the old filament appeared to have warped and looked
stuck to the anode grid/cage. |
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Thursday, December 06, 2018, 11:02, Aaron Schmidt, , , , , , , Problems/Solutions, FC0 Bellows Replacement.
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Thursday, December 06, 2018, 11:02: Turbo pumps (TP6 & TP2) off on beamline side. IG6 off.
Thursday, December 06, 2018, 14:06: Turbo pumps restarted. FC0 bellows replacement to occur Monday.
Monday, December 10, 2018, 11:00: Vented on beam side of IV4. Turbo pumps & backing valves closed preemptively on chamber side due |
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Wednesday, December 12, 2018, 13:22, Aaron Schmidt, , LP-FEBIAD, , , 395530-3, 42752-5, In progress, Anode leak current check.
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Wednesday, December 12, 2018, 13:15: Power / Sources on.
Wednesday, December 12, 2018, 13:20: RGA on / set.
Wednesday, December 12, 2018, 13:29: BIAS / EZL / EE @ 30 / 13.5 / 1.5 kV. |
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Monday, December 17, 2018, 12:03, Aaron Schmidt, , LP-FEBIAD, , , 395530-3, 42752-5, , Anode leak current check.
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Monday, December 17, 2018, 12:01: Connected Multimeter through feedthroughs J & L. Blue wire removed.
To run TGHT, TBHT, Anode ONLY. HV will remain locked with yellow tape over the keyhole. Currently locked out.
Tuesday, December 18, 2018, 08:37: Power / sources on |
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Thursday, December 20, 2018, 13:55, Aaron Schmidt, , LP-FEBIAD, , , 395530-3, 42752-5, , Holiday shut down.
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High winds caused a brief power outage that completely shutoff the ISAC test stand.
Locked out the power.
RGA checked & shutoff complete |
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Tuesday, January 08, 2019, 08:11, Aaron Schmidt, , LP-FEBIAD, , , 395530-3, 42752-5, In progress, TS restart
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Tuesday, January 08, 2019, 08:00: Epics white out fixed. Ref: Fault report 11981.
Tuesday, January 08, 2019, 08:10: IV4 reset. Turbo Pumps on
TMS:IG6 & TSG:IG1 not responding. Timing out. Edi contacted |
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Wednesday, January 09, 2019, 09:10, Aaron Schmidt, , , , , , , , Cathode to Anode. PS to Positive
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Wednesday, January 09, 2019, 09:09: Upper HV cage set to Anode / Positive as per dwg ISK4523D Rev 6.
Thursday, January 10, 2019, 10:00: Switch Anode PS to positive
Thursday, January 10, 2019, 11:29: Anode switched on. Short discovered. 10 V = 0 V & 100 mA. |
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Thursday, January 10, 2019, 11:38, Aaron Schmidt, , , , , , , , Power outtage prep
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Thursday, January 10, 2019, 11:32: Power down TS. Lock out.
Thursday, January 10, 2019, 11:36: RGA switched off full.
Thursday, January 10, 2019, 11:38: All ion gauge and turbos off. BV's closed. |
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Monday, January 14, 2019, 09:47, Aaron Schmidt, , , , , , , , TS restart after power outage
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Monday, January 14, 2019, 09:00: Epics white out
Ref: Fault report 11993 (11981 & 11817)
Monday, January 14, 2019, 09:35: Vacuum page came back. Restarted Roughing pumps. All other pages still in whiteout state. |
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Monday, January 21, 2019, 10:55, Aaron Schmidt, , , , , , , , 2019 Anode tests FM-1
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Monday, January 21, 2019, 10:50: RGA on.
Monday, January 21, 2019, 10:54: Waterlines opened. No response on RGA. Vacuum ok @ 8.4e-07. IG6 not responding. Ok for this test.
Monday, January 21, 2019, 11:00: Power / Sources on. |
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Thursday, January 24, 2019, 08:42, Aaron Schmidt, , , , , , , , IG6 fix (w/ instruction)
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TMS:IG6 had continued communication errors post power outage & would not switch on. After a power loss, IG6 switches automatically to Filament 1.
Filament 1 is burnt out.
Thursday, January 24, 2019, 08:14: TMS:IG6 fixed. Switched from Filament 1 to Filament 2. FIL2 runs ok. |
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Friday, February 22, 2019, 11:11, Aaron Schmidt, , LP-FEBIAD, , , , , , Gas line backing pump tests
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Backing "mini pump" testing.
-Open gas lines & auto ramp (If using HV, close up the back)
-HV on |
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Friday, March 01, 2019, 14:51, Aaron Schmidt, , LP-FEBIAD, , , , , , Gas lines test & Emissions measurement prep
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Friday, March 01, 2019, 14:50:
SV5 replaced with a new valve.
SV1 disconnected from the He line and linked to the mini pump line. |
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Thursday, March 07, 2019, 07:55, Aaron Schmidt, , LP-FEBIAD, , , , , Problems/Solutions, TS restart - Troubleshoot BIAS spark
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Thursday, March 07, 2019, 07:48: IV4 reset, BV6 & TMS TP6 reset.
Turbo pump restarted.
Auto cooling @ 2A per min. |
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Monday, March 11, 2019, 13:56, Aaron Schmidt, , , , , , , Done, TGHT PS replaced
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Monday, March 11, 2019, 13:55: The TGHT PS was replaced.
Brought up to 20 A. Operation. ok. |
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Thursday, March 21, 2019, 08:33, Aaron Schmidt, , , , , , , , Pump down TS
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| Thursday, March 21, 2019, 08:32: Roughing. |
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Tuesday, March 26, 2019, 10:44, Aaron Schmidt, , , , , , , Problems/Solutions, EZL PS replaced. Test
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EZL checked. OK @ 5kV
BIAS PS issues.
2.3kV on screen. Read back on PS 3kV. Direct measurement reads 5.8 kV |
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Wednesday, March 27, 2019, 11:01, Aaron Schmidt, , , , , , , Problems/Solutions, BIAS PS replaced. Test
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Wednesday, March 27, 2019, 10:25: BIAS @ 1 kV
952V - 548uA on controls readback - Scaling req'd
964V direct from the PS - 25 uA |
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Friday, April 05, 2019, 07:02, Aaron Schmidt, , LP-FEBIAD, , , 395530-3, 42752-5, In progress, TS operation test - LP FEBIAD
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Due to previous issues, a full run / test should be performed on the ISAC Test Stand.
Friday, April 05, 2019, 07:00: RGA on.
Friday, April 05, 2019, 07:03: Begin opening / closing gas lines until they can be opened & stable. |
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Monday, April 15, 2019, 14:42, Aaron Schmidt, , LP-SIS, , , , 42972-1, Done, Conditioning UC#27 HS & test FS#3
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New coil lines installed for P2N testing later.
Monday, April 15, 2019, 14:15: Roughing.
Monday, April 15, 2019, 14:49: Turbo pumps on. |
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