 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. |
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Friday, December 04, 2020, 08:53, Carla Babcock, , , , , , , , Modifications to test stand for TM3 tests
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Friday, December 04, 2020, 08:52 :
Test stand roughed down to 29mT overnight. Started turbos for testing later. |
Thursday, December 03, 2020, 15:55, Carla Babcock, Alexander Shkuratoff, , , , , , , , Modifications to ISAC test stand for TM3 tests 
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Thursday, December 03, 2020, 15:54 :
Got sign off from John Chow to run the system, though the nylon insulator was not ready when he came by. But we went over everything together.
Installed blue nylon insulator with all vacuum surfaces cleaned at least with methanol. No NPT fitting or tube installed, just testing service |
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Wednesday, December 02, 2020, 08:32, Carla Babcock, , , , , , , , Modifications to test stand for TM3 tests
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Wednesday, December 02, 2020, 08:31 :
Added copper wire connection to multipin screw terminals in HV cage to make sure they are grounded.
Attached grounding rod to back of HV cage. Not ideal, but couldn't find a better place without making a extension to the cable. Will see what John |
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Tuesday, December 01, 2020, 17:04, Carla Babcock, , , , , , , Problems/Solutions, Found another burned jumper cable
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Between feedthroughs F (magnet coil) and B (tube heater negative), I found a jumper with two resistors that has been burned up. I am not sure when this
happened, but it would be good to review the overall setup of the service cap wiring in the new year.
The cable connected to feedthrough Q where the multipin sits also looks burned. |
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Tuesday, December 01, 2020, 11:56, Carla Babcock, , , , , , , In progress, Modifications to test stand for TM3 tests
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Tuesday, December 01, 2020, 11:56 :
TSG:BIAS unplugged and controls pigtail (made by Ray) added in order to connect controls cable to TCS:BIAS, which is now installed in the same
rack. |
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Monday, November 23, 2020, 10:03, Aaron Schmidt, , , , , , , Problems/Solutions, RP2 Check / pump down issue
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TMSRP2 has been struggling since the power bump occurred Nov 18, 2020
Monday, November 23, 2020, 09:48: Open TMS:PV2.
Monday, November 23, 2020, 09:51: Close TMS:PV2. CG2B @ 0.515T. |
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Tuesday, November 10, 2020, 12:13, Aaron Schmidt, , , , , 43044-13, 44378-1, In progress, Pump down empty chamber / Leak.
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U-Loop installed on FS#5
Tuesday, November 10, 2020, 12:13: Roughing.
Tuesday, November 10, 2020, 12:57: TP1B on |
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Friday, November 06, 2020, 12:53, Aaron Schmidt, Nb#9, LP-SIS, ITW, TM2, 44508-2, 43515-4, In progress, Conditioning Nb#9 w/ P/S Target & Bracket 7x
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Attached end plate parasitic / symbiotic target & PEEK assembly bracket.
Friday, November 06, 2020, 12:24: Roughing.
Friday, November 06, 2020, 12:53: TP1B on. |
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Monday, November 02, 2020, 08:52, Aaron Schmidt, , , , , , , Problems/Solutions, Leak check / Troubleshoot
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Monday, November 02, 2020, 08:46:
Large Vacuum spike noted 5:30 approx. Tripped TS. On tail end of the Nb#9 conditioning run. HV & heating were completed last week
Monday, November 02, 2020, 08:47: Vacuum @ 2.66e-06T. |
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Tuesday, October 27, 2020, 08:54, Aaron Schmidt, Nb#9 , LP-SIS, ITW, TM2, 44508-2, 43515-4, In progress, Nb#9 Conditioning
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Tuesday, October 27, 2020, 08:40: Roughing.
Tuesday, October 27, 2020, 09:13: TP1B on.
Tuesday, October 27, 2020, 10:13: TP1A on. |
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Friday, October 16, 2020, 11:33, Aaron Schmidt, Ta#61, LP-SIS, ITE, TM4, 44508-1, 43515-1, In progress, Conditioning Ta#61
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Friday, October 16, 2020, 11:11: Roughing.
Friday, October 16, 2020, 11:39: TP1B on.
Friday, October 16, 2020, 12:29: TP1A on. |
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Tuesday, October 13, 2020, 12:34, Aaron Schmidt, , HP-FEBIAD, , , 38295-8, 42752-5, In progress, MB1 Check.
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He & Ar calibrated leak bottles in.
Tuesday, October 13, 2020, 12:33: Roughing.
Tuesday, October 13, 2020, 13:17: TP1B on. |
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Wednesday, September 30, 2020, 06:23, Aaron Schmidt, C#2, LP-SIS, ITW, TM2, 44139-9, 43515-2, In progress, Conditioning C#2
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Wednesday, September 30, 2020, 06:14: Power / sources on.
Wednesday, September 30, 2020, 06:17: Auto-ramping TGHT / TBHT to 300 / 150 A @ 3 A per min.
Wednesday, September 30, 2020, 06:22: Optics set (minus MB1). |
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Tuesday, September 29, 2020, 11:56, Aaron Schmidt, , LP-SIS, , , , , Problems/Solutions, Leak check 3.0
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Installed Indium gasket on FS#2 - (C) water block / R- TGHT.
Tuesday, September 29, 2020, 11:23: Pressurize to 120 PSI at atmosphere.
LD: 0.0E-07 atm-CC/sec |
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Thursday, September 03, 2020, 11:28, Aaron Schmidt, -, HP-FEBIAD, , , 38295-8, 42752-5, In progress, Leak check 2.0
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Out Gas & MB1 check (Or leak check 2.0)
Ref: https://elog.triumf.ca/TIS/Test-Stand/809 - Leak Checks
Ref: https://elog.triumf.ca/TIS/Test-Stand/803 - Fault |
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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) |
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Tuesday, August 25, 2020, 07:23, Aaron Schmidt, , , , , , , Problems/Solutions, Beam line side vacuum trip
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Tuesday, August 25, 2020, 07:07: Beam line side of the TS appears to have tripped? Open BV6 & BV2.
Tuesday, August 25, 2020, 07:15: Beam line side TP6 & TP2 on.
Tuesday, August 25, 2020, 07:16: Venting Chamber side |
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Wednesday, August 19, 2020, 08:52, Aaron Schmidt, , , , , , , , Leak check / Troubleshoot
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Wednesday, August 19, 2020, 08:52: Purging all lines, except FS#5, It was already purged / closed.
Wednesday, August 19, 2020, 11:24: Vacuum @ 1.76e-06T.
Wednesday, August 19, 2020, 11:29: FS#2 opened. Observable vacuum spike noted. vacuum @ 2.2e-06T. Purge & Close. |
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Tuesday, August 18, 2020, 12:07, Aaron Schmidt, Test FEBIAD, HP-FEBIAD, , , 38295-8, 42752-5, In progress, RP check & Mass magnet check.
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Tuesday, August 18, 2020, 12:05: RP1 on
Tuesday, August 18, 2020, 12:10: RP1 off
Install Gas Ballast vapour port w/ filter. |
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