 Thursday, June 08, 2023, 14:22, Aaron Schmidt, , , , , , , , Rough down empty chamber
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Thursday, June 08, 2023, 14:22: Roughing. |
Thursday, July 06, 2023, 16:55, Aaron Schmidt, Nb#10, LP-IG-LIS, ITW, TM2, 45447-7, 42132-2, In progress, Conditioning Nb#10 
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Thursday, July 06, 2023, 16:13: Roughing.
Thursday, July 06, 2023, 16:41: TP1B on.
Thursday, July 06, 2023, 16:47: TP1A on.
Thursday, July 06, 2023, 16:55: TP1A Trip, reset.
Thursday, July 06, 2023, 16:56: IG1 on.
Thursday, July 06, 2023, 16:58: Vacuum @ 1.32e-05T. Waterline FS#5 open.
Thursday, July 06, 2023, 17:02: Power's on. HV Rack is open.
Friday, July 07, 2023, 06:52: Auto-ramping TGHT / TBHT to 350 / 150 A @ 2A per minute. Vacuum at 5.02e-07T
Attempted to open IV4, however it timed out.
Friday, July 07, 2023, 08:25: IV4 reset & opened.
Friday, July 07, 2023, 09:02: HV on.
Friday, July 07, 2023, 09:40: BIAS / EE / BIAS @ 30 / -1.5 / 13 kV.
Friday, July 07, 2023, 10:10: Auto-ramping TGHT / TBHT to 580 / 230 A @ 2A per minute. Vacuum at 6.34e-07T
Friday, July 07, 2023, 10:28: Optics set. FC0 @ 3.36e-11, set from 1uA to 100 nA.
Friday, July 07, 2023, 10:59: Reduce BIAS to 20 kV due to sparking.
Friday, July 07, 2023, 12:24: BIAS back to 30 kV. TGHT / TBHT @ 580 / 230 A. FC0 @ 2.52e-09. Vacuum @ 1.32e-06T. Beginning mass & wire scans.
Friday, July 07, 2023, 16:57: BIAS / EE / BIAS @ 0 kV.
Friday, July 07, 2023, 16:59: Vacuum @1.14e-06T. Auto-cooling @ 2 A per min. |
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Monday, July 10, 2023, 15:01, Aaron Schmidt, , , , , , , , Pump down empty chamber
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Monday, July 10, 2023, 15:01: Roughing.
Wednesday, July 12, 2023, 09:38: Venting both chambers. |
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Thursday, July 13, 2023, 07:37, Aaron Schmidt, , , , , , , , Tests - Aurelia L
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Thursday, July 13, 2023, 07:37: Chamber is vented. Beamline is vented. Interlock bypassed on TPS:IV4 - AS |
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Wednesday, August 09, 2023, 14:29, Aaron Schmidt, , LP-SIS, , , 45220-6, 45235-3, In progress, Graphite target test 1 (C2023A)
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Graphite experiment 2: ID Gr-230601, WO#45220-6 ( https://elog.triumf.ca/TIS/Evaporator_2/598 )
Original disc form. End caps expanded, no Re foil installed. 4 heat shields wrapped around the oven.
Wednesday, August 09, 2023, 14:00: Roughing.
Wednesday, August 09, 2023, 14:10: TP6 & TP2 beamline side. On.
Wednesday, August 09, 2023, 14:15: IG6 on.
Wednesday, August 09, 2023, 14:29: TP1B on.
Wednesday, August 09, 2023, 14:38: TP1A on.
Wednesday, August 09, 2023, 14:46: No trips. IG1 on. Vacuum @ 6.08e-05T & dropping.
Wednesday, August 09, 2023, 14:48: Waterline FS#5 open. Vacuum @ 4.45e-05T & dropping.
Wednesday, August 09, 2023, 16:10: HV rack grounded.
Wednesday, August 09, 2023, 16:16: BIAS / EE / EZL @ 1 / -0.5 / 0.5 kV. ok
TGHT / TBHT tapped up to 5 / 5 A. ok
Wednesday, August 09, 2023, 16:17: TGHT / TBHT Tapped back to 0 A. IV4 open. Vacuum @ 7.03e-06T.
Thursday, August 10, 2023, 05:16: Auto-ramping TGHT / TBHT to 150 / 150 A @ 1 A per minute.
Thursday, August 10, 2023, 05:24: BIAS / EE / EZL @ 30 / -1.5 / 13 kV.
Thursday, August 10, 2023, 05:26: FC0 out. MB1 set to -2508 to -2510 G. FC6 Auto range & Log10 green.
Thursday, August 10, 2023, 09:08: Pyrometer set on end cap. Slope set to 1.000. Temperature not yet displayed.
Thursday, August 10, 2023, 09:13: Auto-ramping TGHT / TBHT to 200 / 200 A @ 1 / 2 A per minute. (TBHT rate change confirmed)
Thursday, August 10, 2023, 10:17: Auto-ramping TGHT / TBHT to 230 / 230 A @ 1 / 2 A per minute.
Thursday, August 10, 2023, 10:48: Slope set to 0.99. Temperature @ 1109.8C. TGHT / TBHT @ 230 / 230 A.
Thursday, August 10, 2023, 10:58: Auto-ramping TGHT to 250 @ 1 A per minute.
Thursday, August 10, 2023, 11:20: TGHT @ 250 A. Mass scan taken to check for Na. Swept masses 30-19. Peak on 20-22. Magnet set to peak @ -2465 to -2467 G. Mass "22.225"
Thursday, August 10, 2023, 11:25: Auto-ramping TGHT to 250 @ 1 A per minute. Slope set to 0.98. Temperature @ 1215.5C.
Thursday, August 10, 2023, 12:00: Slope set to 0.97. Temperature @ 1339.7C.
Thursday, August 10, 2023, 12:12: Slope set to 1.00. Temperature @ 1340.1C.
Thursday, August 10, 2023, 12:15: Swept masses 30-19. Peak on 20-22. Magnet set to peak @ -2465 to -2467 G. Mass "22.225 - 22.235" again.
Thursday, August 10, 2023, 12:24: Auto-ramping TGHT to 350 @ 1 A per minute.
Thursday, August 10, 2023, 13:50: Slope set to 0.93 from 1. Temperature @ 1576.0 C. (Note: Was at 1466 C while at 1)
Thursday, August 10, 2023, 13:52: Auto-ramping TGHT to 400 @ 1 A per minute.
Thursday, August 10, 2023, 14:23: Steerers TSG:CBC dropped to 0V. Reset to 500 V.
Thursday, August 10, 2023, 14:52: Masscorr - Link to all:
http://isacwserv.triumf.ca/onlylocal/isactdata/save_restore/masscorr/
Link to this test:
http://isacwserv.triumf.ca/onlylocal/isactdata/save_restore/masscorr/2023-08-10-14-51%20Graphite%2045220-6
Thursday, August 10, 2023, 14:57: Auto-ramping TGHT to 450 A @ 1 A per min.
Thursday, August 10, 2023, 16:12: TGHT @ 450A. Mass scan taken. Swept mass 45 to 4.
http://isacwserv.triumf.ca/onlylocal/isactdata/save_restore/masscorr/2023-08-10-16-21%20Graphite%2045220-6 - dn
Thursday, August 10, 2023, 16:43: graphitetesting.stp data dump to http://isacwserv.triumf.ca/onlylocal/isactdata/isactdata/2023-08-10-16-38-Graphite-25220-6 -dn
Mass scan taken. swept mass from 150 to 4. http://isacwserv.triumf.ca/onlylocal/isactdata/save_restore/masscorr/2023-08-10-16-45%20Graphite%2045220-6 -dn
Thursday, August 10, 2023, 16:58: moved magnet back to Na at -2441.4G. - dn
Thursday, August 10, 2023, 17:08: ramping TBHT and TGHT down at 1A/min
Monday, August 14, 2023, 08:15: HV off.
Monday, August 14, 2023, 08:46: Power / Sources off.
Monday, August 14, 2023, 08:47: IG1 & turbo pumps off.
Monday, August 14, 2023, 10:12: Venting. |
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Monday, August 14, 2023, 12:11, Aaron Schmidt, , LP-SIS, , , 45220-11, 45235-3, , Graphite target test 2 (C2023B)
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Graphite experiment insert 1: ID GR-230515, WO#45220-11. https://elog.triumf.ca/TIS/Evaporator_2/622
New disc form. End caps expanded, no Re foil installed. 4 heat shields wrapped around the oven.
Monday, August 14, 2023, 12:04: Roughing.
Monday, August 14, 2023, 13:09: TP1B on.
Monday, August 14, 2023, 13:16: TP1A on.
Monday, August 14, 2023, 13:24: IG1 on.
Monday, August 14, 2023, 13:31: Power / Sources on.
Monday, August 14, 2023, 13:33: Waterline FS#5 open. Vacuum @ 2.03e-05T & dropping. OK.
Monday, August 14, 2023, 14:58: IV4 open.
Monday, August 14, 2023, 14:59: Optics set.
Monday, August 14, 2023, 15:00: BIAS / EE / EZL @ 1 / -0.5 / 1 kV. ok
TGHT / TBHT tapped up to 5 / 5 A. ok . Vacuum @ 4.53e-06T.
Tuesday, August 15, 2023, 05:29: Auto-ramping TGHT / TBHT to 150 / 150 A @ 1 / 2 A per min. Vacuum @ 7.33e-07T
Tuesday, August 15, 2023, 05:35: BIAS / EE / EZL @ 30 / -1.5 / 13 kV.
Tuesday, August 15, 2023, 05:39: FC0 out. Magnet set to@ -2465 to -2467 G. Mass "22.225 - 22.235".
Tuesday, August 15, 2023, 07:29: Slope set to 1.00 on the pyrometer. Sighted on end cap. No temperature noted as yet. Signal of 3.21e-09 A on FC6. TGHT / TBHT @ 114.0 / 151.1 A.
Tuesday, August 15, 2023, 07:46: Mass scan on masses range 30 - 17 to find optimal peak.
Tuesday, August 15, 2023, 07:53: Mass 35.2 @ 1.05e-08 A on FC6
Tuesday, August 15, 2023, 07:59: Magnet set to -2406.9 to -2409.1 G. Mass "21.194 - 21.224". FC6 @ 7.36e-09.
Tuesday, August 15, 2023, 08:23: TGHT / TBHT @ 150 / 150 A
Tuesday, August 15, 2023, 08:21: Magnet set to -2419.77 to -2420.64. Mass "21.411 - 21.4396". FC6 @ 3.56e-09 A.
Tuesday, August 15, 2023, 08:24: Auto-ramping TGHT / TBHT to 200 / 200 A @ 1 / 2 A per min. Vacuum @ 7.24e-07T.
Tuesday, August 15, 2023, 09:35: Auto-ramping TGHT / TBHT to 230 / 230 A @ 1 / 2 A per min.
Tuesday, August 15, 2023, 10:16: TGHT / TBHT @ 230 / 230 A. Take a full range mass scan. Mass 5 - 150.
Tuesday, August 15, 2023, 10:32: http://isacwserv.triumf.ca/onlylocal/isactdata/save_restore/masscorr/2023-08-15-10-30%20Graphite%2045220-11%20at%20230%20A
Tuesday, August 15, 2023, 10:35: Magnet set to -2406.64 to -2409.1. Mass "21.187 - 21.219". FC6 @ 6.79e-11 A.
Tuesday, August 15, 2023, 10:39: Auto-ramping TGHT to 237 A @ 1 A per min. (monitor throughout)
Tuesday, August 15, 2023, 10:53: Auto-ramping TGHT to 250 A @ 1 A per min.
Tuesday, August 15, 2023, 11:14: Auto-ramping TGHT to 300 A @ 1 A per min.
Tuesday, August 15, 2023, 12:11: Auto-ramping TGHT to 350 A @ 1 A per min. Check FC0 periodically.
Tuesday, August 15, 2023, 13:13: Slope set to 0.93. Auto-ramping TGHT to 397 A @ 1 A per min.
Tuesday, August 15, 2023, 14:09: Auto-ramping TGHT to 400 A @ 1 A per min.
Tuesday, August 15, 2023, 14:18: Auto-ramping TGHT to 450 A @ 1 A per min.
Tuesday, August 15, 2023, 15:32: http://isacwserv.triumf.ca/onlylocal/isactdata/save_restore/masscorr/2023-08-15-15-31%20Graphite%2045220-11%20at%20450%20A
Tuesday, August 15, 2023, 16:21: http://isacwserv.triumf.ca/onlylocal/isactdata/save_restore/masscorr/2023-08-15-16-19%20Graphite%2045220-11%20at%20450%20A
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Wednesday, August 16, 2023, 11:32, Aaron Schmidt, , , , , , , , Pump down empty chamber
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Wednesday, August 16, 2023, 11:32: Roughing.
Thursday, August 17, 2023, 11:01: Venting. |
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Friday, August 25, 2023, 17:21, Aaron Schmidt, Nb#11, LP-IG-LIS, ITW, TM2, 45447-9, 42132-4, In progress, Conditioning Nb#11
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Replacement for Nb#10
Friday, August 25, 2023, 17:15: Roughing.
Friday, August 25, 2023, 17:57: Vacuum taking a while to rough down. Vacuum @ 1.034T. Opened FS#5.
Friday, August 25, 2023, 17:59: Water leak noted. Venting.
Friday, August 25, 2023, 18:27: The left HS waterline was not tight. Chamber is cleaned out & wiped down.
Friday, August 25, 2023, 18:28: Roughing. Purge on RP1
Friday, August 25, 2023, 19:00: Open closed ballast repeatedly on RP1 to purge excess moisture.
Friday, August 25, 2023, 19:05: FS#5 open. No effect on vacuum. Vacuum @ 2.228T & dropping. Power / sources on.
Friday, August 25, 2023, 19:18: Quick bypass check with "IG1 on". Tapped up TGHT / TBHT to 5 A each, & down again. 500 V on & off the BIAS. ok. Bypass removed. Vacuum @ 1.222T. Will remote start TP later. Allow vacuum to stabilize. Otherwise ready for remote operation.
Friday, August 25, 2023, 23:14: Vacuum @ 0.135T. TP1B on.
Friday, August 25, 2023, 23:20: TP1B at speed. CG1 @ 0.165 T - Allow to stabilize.
Friday, August 25, 2023, 23:26: CG1 @ 0.091 T. TP1A on.
Friday, August 25, 2023, 23:36: TP1A Tripped. Reset & restart. TP1B off.
Saturday, August 26, 2023, 00:02: The TSG:CG1A limit to open needs to be increased from 0.050T to 0.100T. Currently at 0.070T. Unable to restart the TP until it's below the limit. Will wait till morning... Later in the morning.
Saturday, August 26, 2023, 09:19: TP1B switched on.
Saturday, August 26, 2023, 10:08: TP1A switched on.
Saturday, August 26, 2023, 10:16: TP1 A tripped. Reset right away - CG1A @ 0.048T.
Saturday, August 26, 2023, 10:17: IG1 on.
Saturday, August 26, 2023, 16:40: IV4 open.
Saturday, August 26, 2023, 16:41: Optics set. Vacuum @ 5.63e-06T
Saturday, August 26, 2023, 23:43: Vacuum @ 4.46e-06T. Auto-ramping TGHT / TBHT to 350 / 150 A @ 2 A per minute. Expecting outgassing however.
Sunday, August 27, 2023, 09:11: Vacuum @ 5.10e-06T. TGHT / TBHT @ 350 / 150 A. Auto-ramping TGHT to 400 A.
Sunday, August 27, 2023, 10:44: Abort TGHT @ 383 A. Auto-ramping TGHT / TBHT to 500 / 200 A.
Sunday, August 27, 2023, 19:13: Vacuum @ 5.08e-06T. TGHT / TBHT @ 422 / 189 A. Auto cool TGHT / TBHT to 250 / 100 A @ 4 A per minute.
Sunday, August 27, 2023, 20:06: Auto-ramping TGHT / TBHT to 580 / 230 A @ 2 A per min.
Sunday, August 27, 2023, 22:43: Halt auto-ramp @ 490 / 230 A.
Sunday, August 27, 2023, 22:50: BIAS / EE / EZL @ 30 / -1.5 / 13 kV.
Sunday, August 27, 2023, 22:52: Begin mass & wire scans. Manually tap up TGHT to 500 A. Vacuum @ 5.36e-06T
Sunday, August 27, 2023, 23:04: Manually tap up TGHT to 505 A
Sunday, August 27, 2023, 23:09: Manually tapped up TGHT to 520 A.
Sunday, August 27, 2023, 23:11: Increase TSH auto-ramp vacuum limit from 5.00e-06T to 6.00e-06T. Auto-ramping TGHT to 580 A @ 3A per min.
Sunday, August 27, 2023, 23:25: TGHT up to 554 A . Vacuum limit reached. Take mass & wire scans.
Sunday, August 27, 2023, 23:59: Peak on Mass 40. Otherwise mostly back round.
Monday, August 28, 2023, 00:02: Reset TSH auto-ramp vacuum limit to 5.0e-06T. Auto-cooling @ 2A per minute.\
Monday, August 28, 2023, 00:09: HV tapped down to 0 V.
Monday, August 28, 2023, 06:08: IV4 closed. Sources off.
Monday, August 28, 2023, 06:09: IG1 & turbo pumps off.
Monday, August 28, 2023, 07:30: Power off. Venting. Purge FS#5. |
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Tuesday, August 29, 2023, 12:14, Aaron Schmidt, , , , , , , , Pump down empty chamber
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Tuesday, August 29, 2023, 12:14: Roughing.
Tuesday, August 29, 2023, 13:17: TP1B started.
Tuesday, August 29, 2023, 13:21: TP1B on.
Tuesday, August 29, 2023, 13:46: TP1A started.
Tuesday, August 29, 2023, 14:00: TP1A Tripped.
Tuesday, August 29, 2023, 14:20: TP1B off. |
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Monday, September 25, 2023, 16:31, Aaron Schmidt, Ta#66, LP-SIS, ITW, TM2, 45220-5, 45235-9, Done, Conditioning Ta#66 & HV Tests.
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Thermocouples installed on the left end plate x 2.
Monday, September 25, 2023, 16:23: Roughing.
Monday, September 25, 2023, 16:51: TP1B on.
Monday, September 25, 2023, 16:56: Waterline FS#5 open. Vacuum ok.
Monday, September 25, 2023, 16:58: Power on. TP1A on.
Tuesday, September 26, 2023, 09:44: Auto-ramping TGHT / TBHT to 350 / 150 A @ 2 A per minute.
Tuesday, September 26, 2023, 16:11: Auto-ramping TGHT / TBHT to 580 / 230 A @ 2 A per minute.
Tuesday, September 26, 2023, 16:12: IV4 opened.
Tuesday, September 26, 2023, 16:45: Optics on/set. BIAS / EE / EZL @ 1 / -0.5 / 1 kV. TC @ 47 / 51 C
Tuesday, September 26, 2023, 21:00: BIAS / EE / EZL @ 30 / -1.5 / 13 kV. Spark @ 28 kV.
Tuesday, September 26, 2023, 21:41: Mass & wire scans taken. Masses from 110 to 160? Curious.
Wednesday, September 27, 2023, 08:24: TC @ 71 / 79 C.
Wednesday, September 27, 2023, 11:57: BIAS / EE / EZL @ 35 / -1.8 / 15 kV.
Wednesday, September 27, 2023, 12:06: BIAS / EE / EZL @ 40 / -2.0 / 17 kV. Spark right after.
Wednesday, September 27, 2023, 12:23: Recovered computer & epics controls from previous spark.
Wednesday, September 27, 2023, 12:36: BIAS / EE / EZL @ 45 / -2.3 / 19 kV. Spark @ 44.5 kV.
Wednesday, September 27, 2023, 13:17: Large spark *
Wednesday, September 27, 2023, 13:21: Closed IV4. Reset TSG:TP1B. TMS:TP6 Spinning up? Did not reset right away. Reset optics. Epics & Firefox on the TS computer are down.
Wednesday, September 27, 2023, 13:26: BIAS / EE / EZL @ 40 / -2.0 / 17 kV. Plus 1 spark while tapping the HV down. TMS:TP6 has recovered.
Wednesday, September 27, 2023, 14:01: HV to 0 kV. TS computer is disconnected from the network but epics is still running.
Wednesday, September 27, 2023, 14:05: TC @ 69.8 / 81 C
Thursday, September 28, 2023, 09:23: TS computer is running again. Continue HV tests.
Thursday, September 28, 2023, 09:31: BIAS / EE / EZL @ 30 / -1.5 / 13 kV.
Thursday, September 28, 2023, 09:47: BIAS / EE / EZL @ 40 / -2.0 / 17 kV.
Thursday, September 28, 2023, 10:43: No sparks thus far.
Thursday, September 28, 2023, 10:46: BIAS / EE / EZL @ 45 / -2.3 / 19 kV.
Thursday, September 28, 2023, 10:50: Gauge for FEBIAD gases is "buzzing".
Thursday, September 28, 2023, 10:52: BIAS / EE / EZL @ 47.5 / -2.5 / 20 kV.
Thursday, September 28, 2023, 11:35: No sparks occurred. BIAS / EE / EZL @ 0 kV.
Thursday, September 28, 2023, 11:41: PS off. IV4 closed.
Thursday, September 28, 2023, 11:42: IG1 off. Turbo pumps off.
Thursday, September 28, 2023, 12:35: Venting.
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Thursday, September 28, 2023, 13:42, Aaron Schmidt, , , , , , , , Pump down empty chamber
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Thursday, September 28, 2023, 13:40: Roughing - BB.
Tuesday, October 10, 2023, 14:08: Venting. |
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Tuesday, October 10, 2023, 15:46, Aaron Schmidt, Ta#68 (Spare), LP-SIS, , , 45220-3, 45235-11, In progress, Conditioning Ta#68 (Spare)
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Tuesday, October 10, 2023, 15:18: Roughing.
Tuesday, October 10, 2023, 15:46: TP1B on.
Tuesday, October 10, 2023, 15:52: TP1B at speed. CG1A @ 0.113T & dropping.
Tuesday, October 10, 2023, 15:53: TP1A on.
Tuesday, October 10, 2023, 16:01: TP1A tripped. Reset.
Tuesday, October 10, 2023, 16:03: TP1A on. IG1 on.
Wednesday, October 11, 2023, 09:14: FS#5 open. Vacuum @ 5.19e-07T.
Wednesday, October 11, 2023, 09:20: PS / Sources on.
Wednesday, October 11, 2023, 09:22: Auto-ramping TGHT / TBHT to 230 / 230 A @ 2 A per min.
Wednesday, October 11, 2023, 14:10: HV off.
Wednesday, October 11, 2023, 14:26: Grounded HV rack. HV on.
Wednesday, October 11, 2023, 14:27: BIAS / EE / EZL @ 1 / -0.5 / 1 kV.
Wednesday, October 11, 2023, 22:59: BIAS / EE / EZL @ 30 / -1.5 / 13 kV.
Wednesday, October 11, 2023, 23:24: 1st round of mass & wire scans complete.
Thursday, October 12, 2023, 09:37: HV off.
Wednesday, October 18, 2023, 08:12: IV4 closed. Sources off.
Wednesday, October 18, 2023, 08:14 : Power off. IG1 off. TP off.
Thursday, August 15, 2024, 08:15: Formerly Ta#67 until the thin foil target, - AS |
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Wednesday, October 18, 2023, 15:43, Aaron Schmidt, , LP-SIS, , , 45447-12, 45235-17, In progress, Conditioning UC#43 (empty) w/ gas line
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Thermocouples attached on end plate
Indium salt @ 10 µl
3 wraps of Ta HS on oven. Gas line on center block. Empty oven.
Wednesday, October 18, 2023, 15:13: Roughing
Wednesday, October 18, 2023, 15:35: Waterline FS#5 on.
Wednesday, October 18, 2023, 15:42: TP1B on.
Wednesday, October 18, 2023, 15:52: TP1A on.
Wednesday, October 18, 2023, 16:00: IG1 on.
Thursday, October 19, 2023, 07:34: Auto-ramping TGHT / TBHT to 580 / 230 A @ 2 A per min.
Thursday, October 19, 2023, 09:15: IV4 opened.
Thursday, October 19, 2023, 09:42: HV sources on.
Thursday, October 19, 2023, 09:43: BIAS / EE / EZL @ 1 / -0.5 / 1 kV.
Thursday, October 19, 2023, 09:45: Optics are set. Standard tune.
Thursday, October 19, 2023, 10:40: HV to 0 kV. Cage open.
Thursday, October 19, 2023, 12:16: Cage closed. HV sources on. Optics set.
Thursday, October 19, 2023, 13:41: 1st set of mass scans complete. Optics set to 'Fernando's Tune',
Friday, October 20, 2023, 06:29: Mass & wire scans continue.
Friday, October 20, 2023, 10:33: BIAS / EE / EZL @ 43 / -2.2 / 18.5 kV.
Friday, October 20, 2023, 11:00: Spark* Optics needed full reset.
Friday, October 20, 2023, 12:48: HV to 0 kV. HV test done
Tuesday, October 24, 2023, 09:39: PS / sources off. IV4 closed - Tripped - Reset.
Tuesday, October 24, 2023, 09:41: IG1 off. TP off. |
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Monday, October 30, 2023, 16:01, Aaron Schmidt, , LP-SIS, , , 45220-2, 45235-13, In progress, HV power surge test plus mass scans
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Monday, October 30, 2023, 16:00 Roughing
Tuesday, October 31, 2023, 08:58 Turbos on the afternoon before, TP1A timed out which delayed for another 30min turning on both TP. Now 3e-6 Torr in IG1. - FBP
Tuesday, October 31, 2023, 09:38: FS#5 open. Vacuum Stable @ 2.96e-06T
Tuesday, October 31, 2023, 09:40: PS / sources on.
Tuesday, October 31, 2023, 10:32 Auto-ramping TGHT / TBHT to 580 / 230 A @ 2 A per min.
Tuesday, October 31, 2023, 12:07 HV cage closed. TSG:BIAS and TSH:EE PS are on. Waiting for TGHT ramp up to finish.
Tuesday, October 31, 2023, 14:21: BIAS / EE / EZL @ 30 / -1.5 / 13 kV.
Tuesday, October 31, 2023, 14:39 IG1 5e-6Torr , TGHT ramp up on hold.
Tuesday, October 31, 2023, 14:40 Starting HV tests.
Tuesday, October 31, 2023, 15:10 HV tests went up to 53kV until gauge on Faraday cage started sparking. TP6 seems to have tripped after a few sparks from that gauge. The TC wire seems to be placed to conservatively.
Wednesday, November 01, 2023, 08:06: TP6 Was tripped. IV4 closed. TP6 Restarted. - AS
Wednesday, November 01, 2023, 08:10: Tp6 on. IV4 open.
Wednesday, November 01, 2023, 09:32: HV to 0 kV.
Wednesday, November 01, 2023, 09:33: Auto-cooling @ 2 A per min.
Monday, November 06, 2023, 09:07: IV4 closed. PS off. IG1 & turbos off. |
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Thursday, November 16, 2023, 09:43, Aaron Schmidt, , LP-SIS, , , , , In progress, Thermal tests
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Aurelia has been testing on the ISAC TS since last week. Thermocouples are installed in the end cap, left side & the ionizer.
No elog was initiated, but much has happened.
Site wide power outage on Friday/Saturday caused problems. The TS was running at that time & was also affected. Reboots occurred on the weekend & testing resumed. IG6 was reset yesterday.
Thursday, November 16, 2023, 09:30: IV4 closed. TP6, TP2, TP1B, TP1A off. IG6 & IG1 off. PS off.
Thursday, November 16, 2023, 13:11: TP6 & TP2 restarted.
Monday, November 20, 2023, 12:06: IV4 closed. IG6 off. TP6 & TP2 off.
Monday, November 20, 2023, 12:42: Venting beamline side. |
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Tuesday, December 12, 2023, 12:41, Aaron Schmidt, , , , , , , Done, Source Tray / TS inspection
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Tuesday, December 12, 2023, 12:39: Visual inspection.
Source tray: OK. Minor cracks on insulator near the coil conductor. Small chip in the upper TBHT insulator as well.
Water blocks: No leaks.
Pumping: TMS:RP2 recently purged. Otherwise all TP & RP OK.
Door seals: OK. |
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Thursday, January 18, 2024, 10:44, Aaron Schmidt, , , , , , , Done, Thermal tests 2
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December 18 - January 15. Were not logged. Placed holder. Aurelia's tests. Included thermocouples in the oven & ionizer. |
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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.
Thursday, January 18, 2024, 10:40: TMS TP6 & TMS:TP2 on.
Thursday, January 18, 2024, 10:45: IG6 on.
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Thursday, January 18, 2024, 10:49, Aaron Schmidt, , LP-SIS, , , 44139-2, 45235-22, In progress, Conditioning UCx HS
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Straight/closed TGHT tube oven installed. SIS Assembly.
Thursday, January 18, 2024, 10:32: Roughing.
Thursday, January 18, 2024, 10:57: TP1B on.
Thursday, January 18, 2024, 11:08: TP1A on.
Thursday, January 18, 2024, 11:17: IG1 on.
Thursday, January 18, 2024, 11:27: IV4 cycled ok.
Thursday, January 18, 2024, 12:07: IV4 open. PS / Sources on. Waterlines already open.
Thursday, January 18, 2024, 14:57: TPS:Q1 un-plugged, cycled, & reset. OK. Optics set to previous tune.
Friday, January 19, 2024, 06:45: TGHT on. Auto-ramping TGHT to 580 A @ 2 A per min.
Friday, January 19, 2024, 13:30: BIAS on at 30kV , preparing for mass scan - dn
Friday, January 19, 2024, 13:45: noting that mass scan 'field' parameter is not displayed in scanner. nor does the hall probe seem to be registering any changes on the magnet -dn
Friday, January 19, 2024, 15:00: after troubleshooting for quite a while, we fixed the problem by resetting/reconfiguring the canbus controllers. IOC reset did not help the problem and nor did power cycling the box 2A-5, which is believed to be routed to the hall probe.
noted that resetting the IOC did trip the BIAS and drop it to 0V.
Friday, January 19, 2024, 15:15: BIAS back to 30kV, resume mass scan.
Friday, January 19, 2024, 16:00, mass scan completed, data extracted.
Friday, January 19, 2024, 16:36: BIAS brought down to 0V over 15 min. auto cooling initiated at -1A / 30s
Monday, January 22, 2024, 10:36: EZL / EE to 0 V. Sources off.
Monday, January 22, 2024, 10:39: IV4 & FC0 closed.
Monday, January 22, 2024, 10:41: Power off. IV4 reset.
Monday, January 22, 2024, 10:42: IG1 off. Turbo pumps off.
Monday, January 22, 2024, 12:29: Venting via the turbo pumps. |
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Monday, January 22, 2024, 13:55, Aaron Schmidt, , LP-SIS, , , 45447-19, 45235-22, In progress, Conditioning UCx HS - 2
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Conditioning HS for UCx. LP-SIS oven / end caps installed
Monday, January 22, 2024, 13:53: Roughing.
Monday, January 22, 2024, 14:21: TP1B On.
Monday, January 22, 2024, 14:34: TP1A on.
Monday, January 22, 2024, 14:41: IG1 on. Vacuum @ 3.95e-05T & dropping.
Monday, January 22, 2024, 14:46: FS#5 open. Vacuum stable. 2.41e-05T & dropping. Power on.
Tuesday, January 23, 2024, 07:40: IV4 open.
Tuesday, January 23, 2024, 07:42: Auto-ramping TGHT / TBHT to 580 / 230 A @ 2 A per minute.
Tuesday, January 23, 2024, 13:43 increasing BIAS to 30kV - dn
Tuesday, January 23, 2024, 14:03 BIAS at 30kV
Tuesday, January 23, 2024, 14:06 beginning mass scan
Tuesday, January 23, 2024, 16:06: Data exported and saved
Tuesday, January 23, 2024, 16:15: Decreasing BIAS to 0V
Tuesday, January 23, 2024, 16:27: BIAS at 0V
Tuesday, January 23, 2024, 16:41: Vacuum in main chamber consistently at ~1.4e-6 T throughout.
Wednesday, January 24, 2024, 07:39: Auto-cooling @ 2 A per min.
Wednesday, January 24, 2024, 08:59: Auto-cooling Halted. Auto-ramp back up to 580 / 230 A @ 2 A per min.
Wednesday, January 24, 2024, 15:30: Target already hot - TBHT 230A, TGHT 580A
Wednesday, January 24, 2024, 15:31: increasing BIAS to 30kV
Wednesday, January 24, 2024, 15:41: beginning mass scan - Completed and repeated for confirmation
Wednesday, January 24, 2024, 16:55: decreasing BIAS to 0kV
Wednesday, January 24, 2024, 17:10: BIAS at 0kV
Thursday, January 25, 2024, 10:13: increasing bias to 30kV
Thursday, January 25, 2024, 10:30: BIAS at 30kV
Thursday, January 25, 2024, 10:40 : beginning mass scan
Thursday, January 25, 2024, 13:41 Tuned various parameters, multiple mass scans
Thursday, January 25, 2024, 16:19: decreasing BIAS to 0V
Thursday, January 25, 2024, 16:42 BIAS at 0V
Thursday, January 25, 2024, 16:42 Target cooling.
Monday, January 29, 2024, 08:55: Closed IV4, switched off turbo pumps, and opened VV1 to vent test stand and bring to atmospheric pressure. In preparation to remove target and add high mass salt.
Monday, January 29, 2024, 09:04: Does not appear to be venting. investigating. appears that the valve did not actuate on first instruction. Worked on repeated attempt.
Monday, January 29, 2024, 11:43 : at 700+ T, opening for target assembly removal.
Monday, January 29, 2024, 12:37 10µL Rb salt added to target. Assembly placed back into test stand. Pumping down.
Tuesday, January 30, 2024, 09:25: Vacuum stable. 8e-7 T. Auto-ramping TGHT / TBHT to 580 / 230 A @ 2 A per minute.
Tuesday, January 30, 2024, 15:13: increasing BIAS to 30kV
Tuesday, January 30, 2024, 15:39 bias at 30kV, beginning mass scan
Tuesday, January 30, 2024, 16:48 Scans complete, lowering bias.
Wednesday, January 31, 2024, 16:02 increasing bias to 30kV
Wednesday, January 31, 2024, 16:40 scanned
Wednesday, January 31, 2024, 16:40 decreasing bias
Wednesday, January 31, 2024, 16:48 bias at 0V. cooling target
Thursday, February 01, 2024, 09:21: venting
Thursday, February 01, 2024, 11:14 : removed target assembly. added 5 salts: Na, Li,K,Rb,Cs. Placed target assembly back in test stand. pumping down.
Thursday, February 01, 2024, 16:51 Vacuum at 2e-6
Thursday, February 01, 2024, 16:52 heating target. TGHT and TBHT to 580 230 A overnight. .6A / min and .2A / min
Friday, February 02, 2024, 10:17 Target hot. Vacuum stable at 1e-6. increasing bias to 30kV
Friday, February 02, 2024, 10:42 scanning
Friday, February 02, 2024, 16:06 reducing bias
Friday, February 02, 2024, 16:18 bias at 0V. cooling target to 0 A at 2A per minute
PS & breaker off earlier via DN.
Monday, February 05, 2024, 13:58: TS was vented. HS removed - AS. |
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