 Thursday, November 04, 2021, 11:55, Fernando Maldonado, , , , , , , Done, Opening vacuum chamber for thesis pictures :p
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Thursday, November 04, 2021, 11:54: Venting
water loop removed
Thursday, November 04, 2021, 13:39: Roughing |
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Friday, May 27, 2022, 07:19, Fernando Maldonado, , , , , , , Done, FEBIAD parameter scan web-app and brief description (with links)
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A web-app for systematic FEBIAD parametrizations has been develop and now includes the ISAC Test Stand (ITS) :
https://beta.hla.triumf.ca/degaussing/FEBIAD-scan/
Upon landing in the web-app the ITS will be selected by default as well as the TMS:FC6:SCALECUR faraday cup, which corresponds the last cup of |
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Tuesday, December 12, 2023, 16:11, Dave Neilson, Shunt #0, , , , -, -, , P2N Thermal Test
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Tuesday, December 12, 2023, 16:07 - Pumping down test stand overnight for testing tomorrow. vacuum good, turbos starting now. Four thermocouples
attached inside. tc1: high on (+) TGHT leg, pins 1+2. tc2: at target terminal (+), pins 4+5. tc3: at target terminal (-), pins 6+7. tc4: low on (+) TGHT
leg, pins 8+9. |
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Thursday, March 14, 2024, 17:43, Dave Neilson, , LP-FEBIAD, , , 44692-4 , 42972, , Calibrated Leak Development
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Thursday, March 14, 2024, 15:39: Roughing
Thursday, March 14, 2024, 16:20:TP1B on
Thursday, March 14, 2024, 16:40: TP1A on |
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Thursday, April 04, 2024, 10:38, Dave Neilson, , LP-SIS, , , 44691-8, 45235-26, Done, Mass marker testing
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Thursday, April 04, 2024, 09:49: Target inserted yesterday, April 3. mass marker tube connections carefully confirmed. Vacuum roughed, turbo pumps
switched on at end of day. Water cooling turned on this morning.
Thursday, April 04, 2024, 09:52 : Vacuum at 6.4e-6. Not low enough to bypass lockout for TGHT TBHT ramp. |
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Friday, April 19, 2024, 11:33, Dave Neilson, -, LP-FEBIAD, , , 44692-4, 42972-10, In progress, Development target test - Calibrated leak - Anode mode
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Friday, April 19, 2024, 11:32: assembly installed in test stand. VV1 closed, pumping down
Friday, April 19, 2024, 11:56: TP1A and TP1B on.
Friday, April 19, 2024, 12:34: water cooling on. no effect on vacuum. |
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Wednesday, April 24, 2024, 16:21, Dave Neilson, , LP-SIS, , , 44691-8, 45235-26, ,
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Wednesday, April 24, 2024, 16:20: Target assembly installed.
Wednesday, April 24, 2024, 16:20: VV1 closed. Pumping down to rough vacuum
Wednesday, April 24, 2024, 16:21: Water cooling on. Seal on lines confirmed. |
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Thursday, May 02, 2024, 13:45, Dave Neilson, -, LP-SIS, , , 44691-8, 45235-26, In progress, Mass marker testing
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Wednesday, May 01, 2024, 12:44: pumped down to rough vacuum, TP1B now on.
Wednesday, May 01, 2024, 12:49: TP1A on.
Thursday, May 02, 2024, 9:10: water cooling on. no effect on vacuum |
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Tuesday, July 23, 2024, 09:43, Dave Neilson, , LP-SIS, , , 44691-8, 45235-26, Done, mass marker - reservoir testing
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Wednesday, July 22, 2024, 11:41 - target installed
Wednesday, July 22, 2024, 13:31 - pumping down
Wednesday, July 22, 2024, 14:21 - turbo pumps on |
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Wednesday, July 24, 2024, 14:08, Dave Neilson, , , , , , , , Beam line window change - DUV installation
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| Wednesday, July 24, 2024, 14:07 Changed beamline window to DUV window (window at magnet for target source viewing) |
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Thursday, July 25, 2024, 14:26, Dave Neilson, Ta#67 Thin foil , LP-SIS, ITE, TM3, 45447-14, 45235-10, , Conditioning Ta#67 Thin foil
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Thursday, July 25, 2024, 14:25 - competing electrical checks prior to test stand installation
Thursday, July 25, 2024, 17:07 - after target installation test stand roughed down, turbo pumps then turned on. vacuuming overnight
Friday, July 26, 2024, 09:01 - water cooling turned on, while monitoring vacuum level (~1.5e-6T). No affect on vacuum. |
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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Friday, September 06, 2024, 12:08, Dave Neilson, , , , , , , Done, Test Stand repair/update
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Friday, September 06, 2024: New TSH:TGHT power supply has been installed and is now functional. Magna-Power TSD-900/208. The TSH:TBHT power supply
has also been cleaned, and the COIL power supply replaced with a duplicate that should function identically.
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Tuesday, September 10, 2024, 16:24, Dave Neilson, TiC #24D, HP-SIS, ITW, TM3, 45447-27, 45235-25, , Back up target testing and conditioning
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Tuesday, September 10, 2024, 16:21: Target installed in test stand by Brady
Tuesday, September 10, 2024, 16:21: roughed down and turbo pumps now on.
Tuesday, September 10, 2024, 20:27 Pressure at 4.9e-6, increasing TGHT TBHT to 580A/230A at 1A/30s |
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Wednesday, October 09, 2024, 13:29, Dave Neilson, , , , , 44691-8 , 45235-26 , , Retainer tests - with mass marker target
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Wednesday, October 09, 2024, 11:28 Target loaded, remote power supply added for mass marker, negative channel on pin 5, positive channel
on pin 7.
Wednesday, October 09, 2024, 11:50 roughing |
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Tuesday, December 03, 2024, 14:55, Dave Neilson, , , , , , , Done, Power supply changed to CATHODE mode (-)
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| Tuesday, December 03, 2024, 14:55 ANODE/CATHODE power supply switched to cathode mode, NEGATIVE |
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Thursday, December 05, 2024, 15:38, Dave Neilson, , LP-FEBIAD, , , 44692-4, 42972-10, , FEBIAD development
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Tuesday, December 02, 2024, 15:35 - Target loaded into the test stand
Thursday, December 03, 2024, 14:33 - as per elog entry 1033, test stand has been changed to CATHODE mode, and wiring within the Faraday cage has
been altered appropriately. Additionally, a GeMov resistor has been added to potentially reduce the sparking problems that have previously tripped the |
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Tuesday, December 17, 2024, 09:46, Dave Neilson, , , , , , 45235-26, In progress, SIS P2N source cup testing
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Monday, December 16, 2024, 3:34 Target loaded in test stand. Confirmed correct connection to mass marker power supply through multipin. Bottom
left pin (5 PS - ) connected to grounded side of the filament, top right pin (2, PS +) connected to top end of filament.
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Tuesday, December 17, 2024, 16:09, Dave Neilson, , , , , , , Done, Anode,TGHT, TBHT power supply investigation. Resolved
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Note, ground and HVC (high voltage common) are used interchangeably here.
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Friday, December 20, 2024, 09:37, Dave Neilson, , , , , , , , Winter holiday shutdown
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Friday, December 20, 2024, 09:37 turned off all 4 turbopumps. winding down prior to evacuating.
Friday, December 20, 2024, 11:43 Purged and closed all water cooling lines.
Friday, December 20, 2024, 15:54 removed target and installed Uline. |
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