 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 |
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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Tuesday, April 23, 2019, 14:39, Aaron Schmidt, , LP-SIS, , , , 42752-8, Done, Conditioning UC#28 HS
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Tuesday, April 23, 2019, 14:39: Roughing.
Tuesday, April 23, 2019, 15:09: Turbo pumps started.
Tuesday, April 23, 2019, 15:18: Ion gauge on. |
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Friday, May 03, 2019, 08:30, Anders Mjos, , , , , , , In progress, Training
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Training: Venting and pump down
Friday, May 03, 2019, 08:30: Turbo pumps stopped. |
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Wednesday, May 22, 2019, 13:47, Aaron Schmidt, , , , , , , , Calibrated Masscorr
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Wednesday, May 22, 2019, 13:44: Calibration Confirmed.
New Masscorr setup:
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Monday, June 03, 2019, 11:35, Aaron Schmidt, , LP-SIS, , TM4, 395530-3, 42752-5, Problems/Solutions, TGHT PS Failed.
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Monday, June 03, 2019, 10:36: BIAS Near 55 kV, brought back down to 50 kV. Multiple sparks. Optics tripped, wire scanners & FC0 began running independently.
Anode current dropped from 7.328 mA to 6.105 mA. Knocked out the TGHT
The target heater dropped from 580A to 3.1 A. Attempted reset. Non-responsive. |
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Monday, June 03, 2019, 14:13, Aaron Schmidt, , , , TM4, 395530-3, 42752-5, Done, TMS:TP6 Turbo pump issue. (Ok now)
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Monday, June 03, 2019, 14:09:
Turbo pump TMS:TP6 was making a loud hum / buzz sound. The vacuum pressure is steadily increasing on IG6. Edi Contacted. Turbo pump likely failing.
The sound tapered off. |
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Friday, June 07, 2019, 16:56, Carla Babcock, , , , , , , , TM4 source tray state
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TM4 source tray left in test stand over weekend, just the rouging pumps on. Ready to be removed Monday morning.
Monday, June 10, 2019, 06:35: Venting - Aaron S. |
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Monday, June 10, 2019, 14:34, Aaron Schmidt, , , , , , , Done, Removed TM4 Source Tray
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| Monday, June 10, 2019, 09:30: TM4 Source Tray removed - To HC area. |
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Monday, June 10, 2019, 14:35, Aaron Schmidt, , , , , , , Done, Optics Tray / EZL inspection.
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Monday, June 10, 2019, 13:00: Optics Tray removed.
Megger'd @ 1000V on EZL and Collimator. Passed. Open it.
Monday, June 10, 2019, 14:34: 3 cracked insulators found. 1 quite broken on the threads (see attached pictures). Replaced insulators & re-assembled |
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