 Wednesday, May 25, 2022, 15:48, Aaron Schmidt, SiC#42, HP-FEBIAD, ITW, TM2, 44692-9, 44378-5, In progress, Conditioning SiC#42 
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Wednesday, May 25, 2022, 15:46: Roughing.
Wednesday, May 25, 2022, 16:21: TP1B on.
Wednesday, May 25, 2022, 16:38: TP1A on. |
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Thursday, May 12, 2022, 10:50, Aaron Schmidt, , P2N-SIS, ITE, TM4, 44812-2, 45240-1, In progress, P2N assembly conditioning - 4
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PE shimmed & extended 1mm due to likely ion source contact.
Thursday, May 12, 2022, 10:41: Roughing.
Thursday, May 12, 2022, 11:26: TP1B on. |
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Wednesday, May 11, 2022, 10:05, Aaron Schmidt, , P2N-SIS, ITE, TM4, 44812-2, 45240-1, , P2N assembly conditioning - 3
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Target oven #45241-1 swapped out. SS bolts were in use on the legs.
Molybdenum screws in the legs on oven #44812-2. No target to ion source cup interference. 3mm gap - OK.
TGHT - R: 1.215 |
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Tuesday, May 10, 2022, 10:09, Aaron Schmidt, , P2N-SIS, ITE, TM4, 45241-1, 45240-1, In progress, P2N assembly conditioning - 2
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Ref: https://elog.triumf.ca/TIS/Test-Stand/924. During testing, it was noted one leg was glowing vs the other. P2N assembly was removed & inspected.
No contact or defects were found.
Tuesday, May 10, 2022, 10:05: Roughing. |
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Monday, May 09, 2022, 10:08, Luca Egoriti, , P2N-SIS, ITE, TM4, , , In progress, P2N heating test
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Beginning of May:
The cabling on the top of the test stand was changed to adapt for P2N testing. The TGHT and COIL PS were disconnected, and their DC cable terminals
were connected instead to the TDK-LAMBDA P2Nheaters. The configuration on top of the ITS module is the following: |
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Thursday, May 05, 2022, 14:43, Aaron Schmidt, , P2N-SIS, , , 45241-1, 45240-1, In progress, P2N assembly conditioning.
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Thursday, May 05, 2022, 14:43: Roughing. Open BV1B
Thursday, May 05, 2022, 14:46: Upper chamber cage closed. The rest remains open. Open BV1A.
Thursday, May 05, 2022, 15:20: TP1B up to speed. |
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Monday, May 02, 2022, 14:10, Aaron Schmidt, , P2N-SIS, , , , , , Empty Chamber PS test.
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No P2N is loaded. Testing the power supplies.
Tuesday, May 03, 2022, 10:07
In the past few days, the ITS has been reconfigured for P2N operation: |
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Thursday, April 21, 2022, 13:38, Aaron Schmidt, , , , , , , Problems/Solutions, Leak checks
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https://elog.triumf.ca/TIS/Test-Stand/919
Vacuum Group LD#1
(A) Top feed through fittings upgraded |
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Wednesday, April 20, 2022, 13:42, Aaron Schmidt, , , , , , , , Vent Beamline half
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Aurelia to do a visual test later.
Wednesday, April 20, 2022, 13:41: IG6 Off. TP6 & TP2 off.
Tests by AL were complete. Installed a fresh gasket on the rear window. |
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Wednesday, April 13, 2022, 07:46, Aaron Schmidt, , , , , , , Problems/Solutions, Water leak
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Wednesday, April 13, 2022, 07:38: Appears to have a water leak. Vacuum @ 8.48e-06T. All power / sources shut off. (Had already tripped).
Wednesday, April 13, 2022, 07:44: All waterlines closed. Water leak confirmed. Vacuum dropped to 2.33e-06T.
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Monday, April 11, 2022, 14:52, Aaron Schmidt, , , , , , , Problems/Solutions, TP6 controller
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Monday, April 11, 2022, 13:58: Controller for TP6 is dead. Literally smokes if you try to use it.
Monday, April 11, 2022, 14:51: TP6 Controller is replaced. TP6 on. |
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Thursday, April 07, 2022, 11:19, Aaron Schmidt, Test FEBIAD TM2-2022, , ITW, TM2, , 42752-5, , Test FEBAID & TS operation
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Gas system switched on manually to use Ar & calibrated leak.
Thursday, April 07, 2022, 10:25: Roughing.
Thursday, April 07, 2022, 11:17: TP1B on. |
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Tuesday, April 05, 2022, 14:01, Aaron Schmidt, Test FEBIAD TM2-2022, LP-FEBIAD, ITW, TM2, , 42752-5, , Test FEBIAD & TS operation
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Tuesday, April 05, 2022, 13:57: Roughing. BV1B.
Tuesday, April 05, 2022, 14:04: BV1A on.
Tuesday, April 05, 2022, 14:28: TP1B on. |
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Monday, April 04, 2022, 20:56, Carla Babcock, , , , , , , , wiring reverted for cathode-bias FEBIAD
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Wiring which was changed to run the mass marker tests has been reverted:
anode bias cable connected to "B"
tube negative attached to HV common through "B" to "F"
connection
Ready for cathode biased FEBIAD operation. |
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Monday, April 04, 2022, 20:44, Carla Babcock, , , , , , , , Change from 9-pin connectors to 5-pin connectors
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Swapped the old 9pin connectors out and replaced with 2 5-pin connectors, same as on the modules.
See attached for current pin out diagram. Many of the wires are too short to reach the bottom sockets, so wires 2, 8, 9 are not connected in the
connector. 4 spots are empty on connector 2 (right). (6, 7) and (4, 5) are twisted pairs. Unused wires are tapped up out of the way, but we should |
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Monday, March 21, 2022, 13:59, Carla Babcock, , , , , , , , 3rd mass marker test
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3rd version of the mass marker target has been installed. This one is further back on the heat shield, and has a longer ceramic piece attached. There
are three thermocouples as follows:
Thermocouple
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Monday, February 28, 2022, 08:08, Aaron Schmidt, , LP-SIS, , , , , , Mass marker / Coil-Tube target Test #2
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Installed & roughing Friday.
Monday, February 28, 2022, 08:07: Turbopump TP1B on.
Monday, February 28, 2022, 09:21: TP1A on. |
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Wednesday, January 12, 2022, 16:12, Carla Babcock, , , , , , , , Ramp up of the mass marker target
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Wednesday, January 12, 2022, 16:08 : HV ramped to 30kV, EZL=15kV, EE=-1.5kV
Ramping up to 250A on TGHT, 200A on TBHT. See MassMarkerTest#1
for ramp up values of the thermocouples. |
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Wednesday, January 05, 2022, 15:12, Carla Babcock, , , , , , , , Modifications to test stand for mass marker tests
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Connection of TBHT negative to HV common removed (R4 in circuit diagram). Labelled and put in MRO bucket.
Anode connection moved to feedthrough J.
Rewired multipin patch panel. Left some grounded (HVC) wires hanging, should probably make this nice later. |
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Tuesday, January 04, 2022, 13:00, Aaron Schmidt, , , , , , , , Post water leak
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December 30th, 2021: Water poured down around Isac test stand and probes lab area in service
annex extension. problem was traced to a Cracked HVAC coil on SA roof
Fault: 14601 |
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