| ID |
Date |
Author |
Target/No.# |
Source |
Station |
Module |
Target Oven W.O# |
Heat Shield W.O# |
Status |
Subject |
Text |
 |
|
830
|
Friday, December 11, 2020, 15:02 |
Carla Babcock, Sam McEwen, Aaron Schmidt | | | | | | | | Modifications to test stand for TM3 tests | Test piece installed with Sam, Aaron and
Alexander. Ended up shimming the support
stand (middle foot) since it seemed to be |
|
|
831
|
Monday, December 14, 2020, 11:50 |
Alexander Shkuratoff | | | | | | | In progress | TM3 service tray prototype HV tests | Monday, December 14, 2020, 11:30
Switched off all breakers in HV cage.
Started HV testing of TM3 prototype. |
|
|
832
|
Tuesday, December 15, 2020, 11:24 |
Alexander Shkuratoff | | | | | | | | TM3 service tray prototype HV tests | Tuesday, December 15, 2020, 11:15
Vacuum at 1.0e-6 Torr. Turned bias
power supply on, starting HV ramp at 500 |
|
|
833
|
Wednesday, December 16, 2020, 10:32 |
Carla Babcock, Alexander Shkuratoff | | | | | | | | TM3 service tray prototype HV tests | Wednesday, December 16, 2020, 10:30 (Carla)
:
Started ramping up about 45 mins |
|
|
834
|
Thursday, December 17, 2020, 08:16 |
Carla Babcock, Alexander Shkuratoff | | | | | | | | | Ramping up to 75kV. Started drawing current
at 63.5kV this time.
Now at 75kV, drawing 5uA of current. |
|
|
835
|
Monday, December 21, 2020, 07:58 |
Aaron Schmidt | | | | | | | | Shutdown TS | Shutting down the ISAC TS for the planned
outage on Dec 22.
Monday, December 21, 2020, 07:50: |
|
|
836
|
Monday, January 04, 2021, 08:17 |
Aaron Schmidt | | | | | | | | Restart TS | Restarting TS after holidays & planned
power outage.
Monday, January 04, 2021, 08:17: |
|
|
837
|
Monday, January 11, 2021, 14:20 |
Carla Babcock | | | | | | | | Test stand wiring reverted to anode bias mode | I have rewired the test stand (service
cap wiring only, not power supply wiring)
to anode bias mode as shown in the diagram. |
|
|
838
|
Thursday, January 14, 2021, 08:31 |
Fernando Maldonado | | | | | | | In progress | Gas delivery system upgrade |
|
|
|
839
|
Wednesday, January 20, 2021, 11:30 |
Fernando Maldonado | | | | | | | Done | Cathode bias mode configuration confirmed |
|
|
|
840
|
Thursday, January 21, 2021, 10:10 |
Fernando Maldonado | | LP-SIS | | | 44139-10 | 44378-2 | Done | Energy spread calibration - SIS with TBHT negatively biased | Thursday, January 21, 2021, 10:05:
Anodeless Negative Bias On Surface Ion
Source, or ANBOSIS (still working on the |
|
|
841
|
Thursday, January 21, 2021, 10:55 |
Fernando Maldonado | | | | | | | Done | Updated Good Vac value for TSG:IG1 | 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. |
|
|
842
|
Friday, January 29, 2021, 09:13 |
Aaron Schmidt | | LP-SIS | | | 44139-10 | 44378-2 | In progress | TS settings ok. | Friday, January 29, 2021, 09:11: CANBUS
controller was replaced. Quick systems check
ok. Sources, HV, & Optics all good. |
|
|
843
|
Monday, February 01, 2021, 08:38 |
Fernando Maldonado | | LP-SIS | | | 44139-10 | 44378-2 | Failed | Energy spread calibration | Monday, February 01, 2021, 08:38 : The
anode seems to be shorted but we can still
test the amount of dispersion at the |
|
|
844
|
Thursday, February 04, 2021, 18:48 |
Fernando Maldonado | | LP-SIS | | | 44139-10 | 44378-2 | Problems/Solutions | Energy spread calibration with SIS | The system was vented to make clearance
on the waterlines as a very small continuous
discharge was observed. |
6x |
|
845
|
Thursday, February 04, 2021, 19:22 |
Fernando Maldonado | | LP-SIS | | | 44139-10 | 44378-2 | Done | Energy spread calibration with SIS | See e-log entry: 884:
Thursday, February 04, 2021, 18:45:
Roughing |
|
|
846
|
Monday, February 08, 2021, 09:20 |
Aaron Schmidt | | LP-SIS | | | 44139-10 | 44378-2 | Failed | Energy spread calibration with SIS. No PE | Re-salted. PE removed. EE Cleaned
Monday, February 08, 2021, 09:17:
Roughing. |
|
|
847
|
Tuesday, February 09, 2021, 14:02 |
Aaron Schmidt | | | | | | | Problems/Solutions | DI water loss | Tuesday, February 09, 2021, 13:43: DI water
flow completely stopped.
Control room contacted. DI water |
|
|
848
|
Wednesday, February 10, 2021, 09:49 |
Aaron Schmidt | | LP-SIS | | | 44691-8 | 44378-2 / 44378-3 | Failed | Energy spread calibration with SIS | Note* target has a ring on the TGHT - Right
leg. EE & PE placed. Target to HS OL
- OK. |
|
|
849
|
Friday, February 12, 2021, 12:16 |
Fernando Maldonado | | | | | | | Problems/Solutions | Grounding collimator cable from outside | Friday, February 12, 2021, 12:13:
Since the collimator is not used, Carla and
I installed a BNC short outside the cage. |
|