Monday, July 15, 2019, 15:59, Fernando Maldonado, P2N, , , , , , Done, Re-wiring on service cap.
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Monday, July 15, 2019, 15:54 : TBHT high current cables moved to Coil feedthroughs.
Coil high current cables moved to TBHT feedthroughs.
Resistor across Coil feedthroughs E and F are now moved between TBHT feedthroughs A and B. |
Thursday, June 25, 2020, 08:57, Fernando Maldonado, Test FEBIAD, HP-FEBIAD, , , 38295-8, 42752-5, Done, FEBIAD development part 1/3
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Reminder. Mini pump still linked to SV1. DO NOT OPEN SV2!!!
The plan for today Thursday, June 25, 2020 is:
Optimize (tune) the beam to FC0 and then to FC6.
Compensate |
Tuesday, June 30, 2020, 21:59, Fernando Maldonado, Test FEBIAD, HP-FEBIAD, , , 38295-8 , 42752-5 , Done, FEBIAD development part 2/3
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Reminder. Mini pump still linked to SV1. DO NOT OPEN SV2!!!
The plan for today Wednesday, July 01, 2020 ( |
Monday, July 06, 2020, 05:28, Fernando Maldonado, Test FEBIAD , HP-FEBIAD, , , 38295-8 , 42752-5 , Done, FEBIAD development part 3/3
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Reminder. Mini pump still linked to SV1. DO NOT OPEN SV2!!!
The plan for today Monday, July 06, 2020 is:
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Tuesday, September 01, 2020, 14:01, Aaron Schmidt, , , , , , , Done, New tubing installed on loops
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Tuesday, September 01, 2020, 14:00:
New tubing installed.
Blue on FS#4 loop (A)(B) |
Wednesday, December 02, 2020, 16:18, Fernando Maldonado, , , , , , , Done, Gas delivery system upgrade
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Yesterday, December 1st, I successfully installed and tested the gas system inside the faraday cage.
The changes performed were as follows:
Remove He gas tank (to make room for new tank)
Remove calibrated leak to connect new gas line
Remove convectron |
Friday, December 04, 2020, 13:39, Alexander Shkuratoff, , , , , , , Done, TM3 service tray prototype preparatory HV tests
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Friday, December 04, 2020, 13:34
Vacuum is at 3.6e-6 Torr and possibly still dropping. Starting HV tests with just a tube and wire hanging down from the feedthrough. Turned on
power supply and started raising voltage. |
Wednesday, January 20, 2021, 11:30, Fernando Maldonado, , , , , , , Done, Cathode bias mode configuration confirmed
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Fernando Maldonado wrote:
Wednesday, October 30, 2019, 14:49: John C. changed the polarity of the anode power supply to negative, |
Thursday, January 21, 2021, 10:10, Fernando Maldonado, , LP-SIS, , , 44139-10, 44378-2, Done, Energy spread calibration - SIS with TBHT negatively biased
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Thursday, January 21, 2021, 10:05: Anodeless Negative Bias On Surface Ion Source, or ANBOSIS (still working on the acronym). installed to
test energy spread vs position.
The SIS allow a more forgiving operation while calibrating such that other sources can have these type of measurements. |
Thursday, January 21, 2021, 10:55, Fernando Maldonado, , , , , , , Done, Updated Good Vac value for TSG:IG1
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On Tuesday the hard good vacuum level was changed from 7e-6 T to 1e-5 T to allow larger leak rates when testing FEBIAD.
Also this new level should allow faster heating rates (be mindful and cautious)
Work done as per WP C2021-01-19-9 |
Thursday, February 04, 2021, 19:22, Fernando Maldonado, , LP-SIS, , , 44139-10 , 44378-2, Done, Energy spread calibration with SIS
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See e-log entry: 884:
Thursday, February 04, 2021, 18:45: Roughing
Thursday, February 04, 2021, 19:13: Turbos on. |
Thursday, February 18, 2021, 15:15, Fernando Maldonado, , , , , , , Done, HLA tests
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Thursday, February 18, 2021, 15:01: With the help of Spencer Kiy, we tested the proper communication from python to epics.
Getting TSP:Q1 PV: successful both from the web application and jupyter notebook.
Setting TSP:Q1 PV: successful from the web application, failed jupyter notebook. |
Monday, February 22, 2021, 18:25, Fernando Maldonado, , HP-FEBIAD, , , , , Done, FEBIAD parameter scans
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Monday, February 22, 2021, 17:48 Roughing
Monday, February 22, 2021, 18:17: Turbos on.
Monday, February 22, 2021, 18:25: IG1 on. |
Monday, March 01, 2021, 12:58, Fernando Maldonado, , LP-FEBIAD, , , , , Done, FEBIAD parameter scans v2
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Monday, March 01, 2021, 12:57: Roughing
Monday, March 01, 2021, 13:30: Turbos on. Started a bit late as I was distracted. They were ready at around 13:26
Monday, March 01, 2021, 13:41: IG1 on. |
Monday, March 01, 2021, 16:13, Fernando Maldonado, , , , , , , Done, Temporary RGA installation
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Monday, March 01, 2021, 16:03: An ExTorr RGA has been installed in the ISAC test stand.
The original SRS 100 is still broken ( e-log 778) |
Monday, June 07, 2021, 14:40, Aaron Schmidt, , , , , , , Done, FC6 re-installed
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Monday, June 07, 2021, 14:39: Roughing beam line section.
Monday, June 07, 2021, 14:46: TMS:TP6 on.
Monday, June 07, 2021, 14:49: TMS:TP2 on. |
Friday, June 25, 2021, 11:18, Aaron Schmidt, Ta#62, LP-SIS, ITE, TM4, 44691-4, 44378-4, Done, Ta#62 Conditioning - New
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Replacement Ta target for the previous one (44139-10) https://elog.triumf.ca/TIS/Test-Stand/880
Friday, June 25, 2021, 11:16: Roughing.
Friday, June 25, 2021, 11:55: TP1B started. |
Friday, July 30, 2021, 16:28, Fernando Maldonado, , LP-FEBIAD, , , 41790-10, 44378-5, Done, FEBIAD parameter scan - efficiency measurements
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Restarting everything after swapping RP1 (see elog 889).
Friday, July 30, 2021, 16:14: IG1 @ 7.02e-7 T. |
Tuesday, September 07, 2021, 16:04, Alexander Shkuratoff, , , , , , , Done, Replaced flange on F/T R with blank flange
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Feedthrough R had a flange installed with a HV feedthrough on it for TM3 service tray prototype HV tests. It was replaced today with the original blank
flange. |
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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