| ID |
Date |
Author |
Target/No.# |
Source |
Station |
Module |
Target Oven W.O# |
Heat Shield W.O# |
Status |
Subject |
|
963
|
Wednesday, April 26, 2023, 08:46 |
Aaron Schmidt | TiC#5 | LP-FEBIAD | ITE | TM4 | 44692-6 | 45235-20 | | Testing TiC#5 assembly w/ an empty target | Anode remade with a ceramic "elbow-cube". Empty target oven in use for testing.
Wednesday, April 26, 2023, 08:44: BV1B open. Roughing.
Wednesday, April 26, 2023, 08:46: BV1A open
Wednesday, April 26, 2023, 09:15: TP1B on.
Wednesday, April 26, 2023, 09:21: TP1A on.
Wednesday, April 26, 2023, 09:31: IG1 on.
Wednesday, April 26, 2023, 10:43: Vacuum @ 2.33e-06T.
Wednesday, April 26, 2023, 10:51: Waterline FS#5 opened. Vacuum stable.
Wednesday, April 26, 2023, 11:00: Gases set. IV4 opened. (Timed out repeatedly. Reset w/ screwdriver)
Wednesday, April 26, 2023, 11:16: System ready check - OK. Manually set.
TGHT / TBHT @ 5 / 5 A
BIAS / EE / EZL @ 1 / -0.5 / 1 kV
Anode @ 100 V - 7.326mA
Coil @ 10 A.
Wednesday, April 26, 2023, 11:19: Optics set after reset.
Wednesday, April 26, 2023, 11:57: System tapped back down. Hold off for better vacuum. Vacuum @ 1.26e-06T.
Thursday, April 27, 2023, 07:21: Vacuum @ 3.57e-07T
Thursday, April 27, 2023, 07:32: Tapped up coil to 70 A @ 7 A per min. Hold. Vacuum @ 3.68e-07T.
Thursday, April 27, 2023, 07:42: Vacuum @ 4.96e-07T. Tap down coil @ 7 A per min.
Thursday, April 27, 2023, 07:55: Auto-ramp TGHT / TBHT to 200 / 150 A @ 2 A per min.
Thursday, April 27, 2023, 09:47: TGHT / TBHT @ 200 / 150 A.
Thursday, April 27, 2023, 10:00: Tap up Anode in steps @ 20 v per 20 seconds.
Anode @ 100 V = 4.884 mA
Anode @ 200 V = 7.326 mA
Anode @ 300 V = 10.989 mA
Anode @ 400 V = 13.431 mA
Thursday, April 27, 2023, 10:12: BIAS / EE / EZL @ 10 / -1.0 / 5 kV.
Thursday, April 27, 2023, 10:21: Auto-ramp TGHT / TBHT to 400 / 200 A @ 2 A per min.
Thursday, April 27, 2023, 11:43: Anode tapped down to 100 V - 8.547mA. Some instability noted.
Thursday, April 27, 2023, 12:17: Auto-ramp TGHT / TBHT to 580 / 290 A @ 2 A per min.
Thursday, April 27, 2023, 12:18: Anode to 20 V.
Thursday, April 27, 2023, 14:09: Tap up Anode in steps @ 20 v per 20 seconds.
Anode @ 100 V = 9.768
Anode @ 200 V = 13.431 mA
Anode @ 300 V = 15.873 mA
Anode @ 400 V = 18.315 mA
Thursday, April 27, 2023, 14:19: BIAS / EE / EZL @ 30 / -1.5 / 13 kV.
Thursday, April 27, 2023, 14:50: Mass & wire scans complete.
Thursday, April 27, 2023, 21:52 : Anode sat at 400V for ~8hrs. One spark early on when HV sparked, otherwise stable drawing ~18mA. Ramped anode to zero and BIAS/EL down to 10/5 for the night (Carla).
Friday, April 28, 2023, 07:01: Auto-cooling TGHT / TBHT @ 2 A per minute.
Friday, April 28, 2023, 13:05: HV to 0. SV5 closed.
Monday, May 01, 2023, 07:34: Power / Sources off. IG1 off. TP1A & TP1B off. |
| Attachment 1: TiC#5_empty_container_run.docx
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| Attachment 2: Screenshot_from_2023-04-27_21-54-15.png
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964
|
Monday, May 01, 2023, 14:31 |
Aaron Schmidt | TiC#5 | LP-FEBIAD | ITE | TM4 | 44692-5 | 45235-20 | In progress | Conditioning TiC#5 | New TiC LP-FEBIAD Target installed.
Monday, May 01, 2023, 14:23: Roughing.
Monday, May 01, 2023, 21:42: TP1B on
Monday, May 01, 2023, 21:49: TP1A on.
Monday, May 01, 2023, 21:57: IG1 on.
Tuesday, May 02, 2023, 08:39: Vacuum @ 1.16e-06T. Waterline FS#5 opened.
Tuesday, May 02, 2023, 08:48: Power / sources on. Source gas set. SV5 remains open.
Tuesday, May 02, 2023, 09:00: Optics set.
Tuesday, May 02, 2023, 09:13: System ready check - OK. Manually set.
TGHT / TBHT @ 5 / 5 A
BIAS / EE / EZL @ 1 / -0.5 / 1 kV
Anode @ 100 V - 10.989 mA
Coil @ 10 A.
Tuesday, May 02, 2023, 10:12: Coil @ 70 A. Tapped up manually @ 7 A per minute.
Tuesday, May 02, 2023, 12:20:
Tap up Anode in steps @ 20 v per 20 seconds.
Anode @ 100 V = 10.989 mA
Anode @ 200 V = 12.210 mA
Anode @ 300 V = 12.210 mA
Anode @ 400 V = 13.431 mA
Tuesday, May 02, 2023, 12:36: Anode @ 20 V.
Tuesday, May 02, 2023, 12:53: BIAS / EE / EZL @ 10 / -0.5 / 5 kV
Wednesday, May 03, 2023, 04:30: Auto-ramping TGHT / TBHT to 550 / 280 A @ 1 A per minute.
Wednesday, May 03, 2023, 10:42: BIAS / EE / EZL @ 30 / -1.5 / 13 kV.
TGHT / TBHT @ 360 / 280 A. Ramping ongoing.
Wednesday, May 03, 2023, 14:04: TGHT / TBHT @ 550 / 280 A
Wednesday, May 03, 2023, 14:10: Anode tapped up to 100 V @ 20 V per 20 seconds.
Wednesday, May 03, 2023, 14:25: Large spark*. Reset Optics.
Wednesday, May 03, 2023, 14:46: Mass & wire scans complete.
Wednesday, May 03, 2023, 17:05: Anode & coil checks complete. Auto-cooling of TGHT / TBHT @ 1 / 2 A per minute.
Wednesday, May 03, 2023, 22:51: IV4 closed.
Thursday, May 04, 2023, 07:35: SV5 closed. Sources / Power off.
Thursday, May 04, 2023, 07:37: IG1 off. TP off.
Thursday, May 04, 2023, 09:17: Venting. |
| Attachment 1: TiC#5_-_44692-5_Anode_&_Coil_checks.docx
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| Attachment 2: TiC#5_-_44692-5_Conditioning.docx
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|
966
|
Tuesday, May 09, 2023, 10:40 |
Aaron Schmidt | SiC#45 | HP-SIS | ITE | TM4 | 44692-3 | 45235-8 | In progress | Conditioning SiC#45 | Tuesday, May 09, 2023, 10:28: Roughing.
Tuesday, May 09, 2023, 11:25: TP1B on.
Tuesday, May 09, 2023, 12:38: TP1A on.
Tuesday, May 09, 2023, 12:49: IG1 on.
Wednesday, May 10, 2023, 10:41: Waterline FS#5 opened. Vacuum @6.36e-07T
Wednesday, May 10, 2023, 10:56: IV4 open. Power / sources / optics on.
Wednesday, May 10, 2023, 10:59: Auto-ramping TGHT / TBHT to 300 / 150 A @ 2 / 1 A per minute.
Wednesday, May 10, 2023, 11:09: BIAS / EE / EZL @ 10 / -1.0 / 5 kV.
Wednesday, May 10, 2023, 11:54: Vacuum climbing quickly @ 4.10e-06T. Halt ramping to stabilize. TGHT / TBHT @ 100 / 50 A.
Wednesday, May 10, 2023, 11:59: Vacuum @ 7.69e-06T & still climbing.
Wednesday, May 10, 2023, 12:05: Levelled off @ 8.91e-06T.
Wednesday, May 10, 2023, 13:16: Vacuum @ 2.04e-06T. Auto-ramping TGHT / TBHT to 200 / 100 A @ 2 / 1 A per minute.
Wednesday, May 10, 2023, 13:34: Abort ramping.
Wednesday, May 10, 2023, 13:52: Vacuum @ 4.35e-06T. Restart auto-ramping TGHT / TBHT to 200 / 100 A @ 1 A per minute.
Wednesday, May 10, 2023, 15:43: Vacuum @ 1.05e-06T. Auto-ramping TGHT / TBHT to 300 / 150 A @ 1 A per minute.
Wednesday, May 10, 2023, 16:36: Vacuum @ 8.23e-07T. TGHT / TBHT @ 250 A / 150 A. Auto-ramping TGHT / TBHT to 450 / 250 A @ 2 / 1 A per minute.
Wednesday, May 10, 2023, 20:52: Vacuum @ 5.01e-06T. TGHT / TBHT Slowly ramping due to vacuum limit being reached.
Thursday, May 11, 2023, 05:42: TBHT reduced @ 230 A. Auto-ramping TGHT to 580 A @ 2 A per min
Thursday, May 11, 2023, 05:52: BIAS / EE / EZL @ 30 / -1.5 / 13 kV.
Thursday, May 11, 2023, 09:30: Mass & wire scans complete.
Friday, May 12, 2023, 07:21: Auto-cooling @ 1 A per min.
Friday, May 12, 2023, 11:54: HV to 0 kV.
Tuesday, May 16, 2023, 11:03: IV4 closed. Power / Sources off. Locked out.
Tuesday, May 16, 2023, 11:04: IG1 & IG6 off. All turbo pumps off.
Tuesday, May 16, 2023, 12:19: Venting.
|
| Attachment 1: SiC#45_Conditioning..docx
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967
|
Tuesday, May 16, 2023, 14:00 |
Aaron Schmidt | Ta#65 | LP-SIS | ITE | TM4 | 45220-7 | 45235-2 | In progress | Conditioning Ta#65 | Calibrated window installed on the beam line.
Tuesday, May 16, 2023, 13:45: Roughing both the chamber & beam line.
Tuesday, May 16, 2023, 14:00: TMS:TP6 on.
Tuesday, May 16, 2023, 14:04: TMS:TP2 on.
Tuesday, May 16, 2023, 14:13: IG6 on.
Tuesday, May 16, 2023, 14:17: TSG:TP1B on.
Tuesday, May 16, 2023, 14:23: TSG:TP1A on.
Tuesday, May 16, 2023, 14:33: IG1 on.
Tuesday, May 23, 2023, 07:30: Waterline FS#5 open. Vacuum stable @ 2.78e-07T
Tuesday, May 23, 2023, 07:32: Power / Sources on.
Tuesday, May 23, 2023, 07:35: Auto-ramping TGHT / TBHT to 230 A / 230 A @ 2 A per min. IV4 open.
Tuesday, May 23, 2023, 07:38: Optics are set.
Tuesday, May 23, 2023, 11:38: Auto-ramping TGHT to 300 A @ 2 A per minute.
Tuesday, May 23, 2023, 12:32: Auto-ramping TGHT to 350 A @ 2 A per minute.
Tuesday, May 23, 2023, 13:13: Auto-ramping TGHT to 400 A @ 2 A per minute.
Tuesday, May 23, 2023, 14:00: Auto-ramping TGHT to 450 A @ 2 A per minute.
Tuesday, May 23, 2023, 14:50: Auto-ramping TGHT to 500 A @ 2 A per minute.
Tuesday, May 23, 2023, 16:07: Auto-ramping TGHT to 550 A @ 2 A per minute.
Tuesday, May 23, 2023, 16:51: Auto-ramping TGHT to 580 A @ 2 A per minute.
Tuesday, May 23, 2023, 17:35: TGHT at 580A with TBHT at 230A.
Tuesday, May 23, 2023, 21:37: BIAS / EE / EZL @ 30 / -1.5 / 13 kV. Begin wire & mass scans.
Tuesday, May 23, 2023, 22:03: Mass & wire scans complete.
Tuesday, May 23, 2023, 22:09: BIAS / EE / EZL @ 0 kV.
Wednesday, May 24, 2023, 13:48: Auto-ramping TGHT to 550 A and TBHT to 200A @ 2 A per minute.
Currently at TGHT to 500 A and TBHT to 150A. 15:44 pm
Wednesday, May 24, 2023, 15:44: Auto-ramping TGHT to 450 A and TBHT to 100A @ 2 A per minute.
Wednesday, May 24, 2023, 17:22: Auto-ramping TGHT to 400 A and TBHT to 50A @ 2 A per minute.
Thursday, May 25, 2023, 07:49: TGHT / TBHT @ 0A (Reached before midnight - But not logged). IV4 closed.
Thursday, May 25, 2023, 09:04: Power / Sources off.
Thursday, May 25, 2023, 09:06: IG1 off. TP1B & TP1A off.
|
| Attachment 1: Ta#65_conditioning_-_Mass_&_wire_scans.docx
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|
1002
|
Tuesday, April 09, 2024, 16:01 |
Aaron Schmidt | Empty (Online) | LP-FEBIAD | ITW | TM4 | 45447-24 | 42972-8 | In progress | Conditioning empty FEBIAD for online use | Tuesday, April 09, 2024, 15:25: Roughing.
Wednesday, April 10, 2024, 05:41: TP1B on.
Wednesday, April 10, 2024, 05:47: TP1A on.
Wednesday, April 10, 2024, 06:01: IG1 on.
Wednesday, April 10, 2024, 12:21: Waterline FS#5 open. Vacuum stable @ 1.23e-06T.
Wednesday, April 10, 2024, 12:25: Power / sources on.
Wednesday, April 10, 2024, 12:32: TGHT / TBHT @ 5/5A tapped up & back down manually. Ok.
Wednesday, April 10, 2024, 12:33: Anode @ 25 V, Coil @ 10 A. Tapped up & down manually. Ok.
Wednesday, April 10, 2024, 12:35: BIAS / EE / EZL @ 1 / -0.5 / 1 kV. Tapped up & down manually. Ok.
Wednesday, April 10, 2024, 12:37: Vacuum @ 1.19e-06T. Ok, but will allow to drop further.
Thursday, April 11, 2024, 10:21: Gas lines open.
Thursday, April 11, 2024, 10:34: BIAS / EE / EZL @ 30 / -1.5 / 13 kV.
Thursday, April 11, 2024, 10:38: BIAS / EE / EZL @ 40 / -2.0 / 17 kV.
Thursday, April 11, 2024, 10:41: Significant sparking for about 5 seconds. BIAS / EE / EZL @ 43 / -2.0 / 19 kV.
Thursday, April 11, 2024, 10:42: BIAS / EE / EZL @ 45 / -2.0 / 19 kV.
Thursday, April 11, 2024, 10:46: BIAS / EE / EZL @ 47.5 / -2.2 / 22 kV. Sparking again. On the spark gap.
Thursday, April 11, 2024, 10:56: BIAS / EE / EZL @ 50 / -2.5 / 25 kV.
Thursday, April 11, 2024, 11:26: 30 minutes @ 50 kV. 2 sparks in that time. The second spark tripped the optics & IG6. They were reset.
Thursday, April 11, 2024, 11:31: BIAS / EE / EZL @ 30 / -1.5 / 13 kV.
Thursday, April 11, 2024, 11:38: HV tapped to 0 kV.
Thursday, April 11, 2024, 11:39: Vacuum @ 8.27e-07T.
Thursday, April 11, 2024, 13:03: BIAS / EE / EZL @ 30 / -1.5 / 13 kV. Vacuum @ 8.16e-07T.
Thursday, April 11, 2024, 13:26: Coil @ 80 A. Tapped up manually at 4 A per min approx.
Thursday, April 11, 2024, 13:28: Vacuum @ 1.01e-06T
Thursday, April 11, 2024, 13:57: Vacuum @ 2.96e-06T
Thursday, April 11, 2024, 14:19: Coil @ 0 A.
Thursday, April 11, 2024, 14:21: Anode @ 100 V.
Thursday, April 11, 2024, 14:22: Anode @ 200 V.
Thursday, April 11, 2024, 14:24: Anode @ 500 V.
Thursday, April 11, 2024, 14:28: Anode @ 0 V.
Thursday, April 11, 2024, 14:32: HV to 0 kV.
Friday, April 12, 2024, 06:30: Auto-ramping TGHT / TBHT to 580 / 290 A @ 2 A per min.
Friday, April 12, 2024, 13:23: Auto-ramping aborted. TGHT @ 556 A, Vacuum @ 4.94e-06T. Allow 20 min for stabilization.
Friday, April 12, 2024, 13:44: Auto-ramping TGHT to 580 A @ 2 A per min. Vacuum @ 4.57e-06T.
Friday, April 12, 2024, 14:15: Aborted auto-ramp. Vacuum @ 5.20e-06T. Will manually tap up.
Friday, April 12, 2024, 14:32: BIAS / EE / EZL @ 30 / -1.5 / 13 kV. Vacuum @ 5.31e-06T. The extraction electrode is acting up. Doubling the voltage on what is input. Add 50 V on the slider, 100 V will go to the readback.
Friday, April 12, 2024, 14:49: HV back to 0 kV.
Friday, April 12, 2024, 15:12: EE Troubleshooting. Cage open & multiple tests to adjust the voltage.
Friday, April 12, 2024, 15:19: Auto-cooling @ -2 A per min
|
| Attachment 1: EE_issue_-_Conditioning_LP-FEBIAD_ITW-TM4.docx
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| Attachment 2: 2024_-_ITW-_TM4_LP_FEBIAD.docx
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|
1004
|
Wednesday, April 17, 2024, 14:16 |
Aaron Schmidt | Empty (Online) | LP-FEBIAD | ITW | TM4 | 45447-24 | 42972-8 | In progress | Conditioning empty FEBIAD for online use - Run 2 | https://elog.triumf.ca/TIS/Test-Stand/1003
EE Issue resolved. TS closed up.
Wednesday, April 17, 2024, 14:08: IV4 opened. Vacuum @ 5.26e-07T.
Wednesday, April 17, 2024, 14:12: TGHT / TBHT manually tapped up to 5 / 5 A.
Wednesday, April 17, 2024, 14:13: BIAS / EE / EZL @ 2.5 / -1.0 / 1.0 kV. Ok.
Wednesday, April 17, 2024, 14:15: Anode to 100 V. Ok. Coil PS is still.
Wednesday, April 17, 2024, 14:19: Rear cage reopened. Coil PS on. Coil @ 5 A. Ok. Gas on in the morning.
Wednesday, April 17, 2024, 14:21: Auto-ramping TGHT / TBHT to 350 / 150 A @ 2 A per min. Coil back to 0 A.
Thursday, April 18, 2024, 05:57: Auto-ramping TGHT / TBHT to 580 / 290 A @ 2 A per min.
Thursday, April 18, 2024, 08:26: Gas lines purged & reopened full of Ar.
Thursday, April 18, 2024, 08:39: Optics set with common tune.
Thursday, April 18, 2024, 08:48: BIAS / EE / EZL @ 30 / -1.5 / 13 kV.
Thursday, April 18, 2024, 08:50: Begin mass & wire scans w/o Anode & Coil
Thursday, April 18, 2024, 08:55: MB1 appears to be tripped & out of sync.
Thursday, April 18, 2024, 08:57: Switched MB1 PS off, controller off. Restart them. PS on, then controller. Reset on epics & Can Diagnostics TMS:HallMB1 (cfg)
Thursday, April 18, 2024, 08:59: MB1 ready. Continue testing / mass scan.
Thursday, April 18, 2024, 09:37: Anode to 100 V. Coil to 20 A.
Thursday, April 18, 2024, 10:15: Set optics to Dave's previous tune.
Thursday, April 18, 2024, 10:49: Primary mass & wire scans set complete.
Thursday, April 18, 2024, 11:01: Anode & Coil to 0. Scanning w/ Dave's previous tune.
Thursday, April 18, 2024, 11:52: BIAS / EE / EZL to 0 kV. Gas lines closed. IV4 closed.
Thursday, April 18, 2024, 11:53: Begin auto-cooling @ 2 A per min.
Friday, April 19, 2024, 06:56: Power off. IG1 off. TP1B & TP1A off.
Friday, April 19, 2024, 09:03: VV1 open - venting |
| Attachment 1: 2024_-_ITW-_TM4_LP_FEBIAD_-_2.docx
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|
1007
|
Friday, April 26, 2024, 13:49 |
Aaron Schmidt | TiC#7 | HP-FEBIAD | ITW | TM4 | 45447-5 | 45235-15 | In progress | Conditioning TiC#7 | FM-SW calibrated leak installed.
Friday, April 26, 2024, 13:48: Roughing.
Friday, April 26, 2024, 14:20: TP1B started.
Friday, April 26, 2024, 14:26: TP1B Green. OK.
Friday, April 26, 2024, 14:30: TP1A on.
Monday, April 29, 2024, 08:44: Vacuum @ 4.58e-07T. Waterline FS#5 open. Vacuum ok.
Monday, April 29, 2024, 08:50: Power / sources on. Tap up check. TGHT / TBHT to 5 / 5 A. BIAS / EE / EZL to 1 / -0.5 / 1 kV. Anode to 100 V. Coil to 4 A. Ok. Tap back down.
Monday, April 29, 2024, 10:44: IV4 open.
-BB:
Monday, April 29, 2024, 11:07: BIAS / EE / EZL @ 30 / -1.5 / 13 kV.
Monday, April 29, 2024, 11:12: BIAS / EE / EZL @ 40 / -1.8 -2.0 / 17 kV.
Monday, April 29, 2024, 11:19: BIAS / EE / EZL @ 43 / -2.0 / 19 kV.
Monday, April 29, 2024, 11:23: BIAS / EE / EZL @ 45 / -2.0 / 19 kV.
Monday, April 29, 2024, 11:27: BIAS / EE / EZL @ 47.5 / -2.2 / 22 kV.
Monday, April 29, 2024, 11:33: BIAS / EE / EZL @ 50 / -2.5 / 25 kV.
Monday, April 29, 2024, 12:05: 30 minutes @ 50 kV. 3 sparks at the very end. 2 inside and 1 outside.
Monday, April 29, 2024, 12:09: BIAS / EE / EZL @ 30 / -1.5 / 13 kV. Vacuum @ 4.67e-07T. Start tapping up coil.
Monday, April 29, 2024, 12:32: Coil @ 80 A. Tapped up manually at 4 A per min approx. Vacuum @ 5.2e-07T
Monday, April 29, 2024, 14:00: Vacuum @ 7.20e-07T (30-60 min depending on whether the out gassing levels or begins to decrease)
Monday, April 29, 2024, 14:02: Coil @ 0 A.
Monday, April 29, 2024, 14:05: Anode @ 100 V.
Monday, April 29, 2024, 14:07: Anode @ 200 V.
Monday, April 29, 2024, 14:09: Anode @ 500 V.
Monday, April 29, 2024, 14:11: Anode @ 0 V.
Monday, April 29, 2024, 14:33: HV @ 0 V.
Monday, April 29, 2024, 14:34: Auto-ramping TGHT / TBHT to 350 / 150 @ 2A per minute.
Tuesday, April 30, 2024, 07:18: Auto-ramping TGHT / TBHT to 580 / 290 @ 2A per minute.
Tuesday, April 30, 2024, 13:44: Gas lines purged & refilled with Ar.
Tuesday, April 30, 2024, 13:48: optics set.
Tuesday, April 30, 2024, 13:51: BIAS / EE / EZL @ 30 / -1.5 / 13 kV.
Tuesday, April 30, 2024, 13:56: Anode @ 100 V. Coil @ 20 A
Tuesday, April 30, 2024, 13:59: Reset / Cfg MB1
Tuesday, April 30, 2024, 14:40: Initial mass & wire scans complete.
Tuesday, April 30, 2024, 15:07: Argon gas lines purged.
Tuesday, April 30, 2024, 15:07: Mass scan repeated.
Tuesday, April 30, 2024, 15:42: Gas on. Magnet set to 40.1 mass/charge. Anode & coil vs fc6 output optimization scan started. 0-90A coil and 0-400V anode.
Tuesday, April 30, 2024, 15:55: Vacuum is noticeably rising. If it reaches 5e-6T, will terminate the scan.
Tuesday, April 30, 2024, 15:59: rate of increase appears to be slowing and reaching a plateau.
Tuesday, April 30, 2024, 16:01: optimization data at measure_id=6058. image at bottom.
Tuesday, April 30, 2024, 16:03: COIL and anode set to 0. decreasing BIAS/EZL/EE to 0V
Tuesday, April 30, 2024, 16:12: decreasing TGHT TBHT at 1A/30s to 0
Wednesday, May 01, 2024, 09:38: TP1B and TP1A turned off, winding down
Wednesday, May 01, 2024, 10:1: VV1 open, venting. Water cooling off. purged lines
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