 Friday, January 11, 2013, 08:37, Anders Mjos, Empty, , , , , , In progress, Venting
|
Friday, January 11, 2013, 08:36: Venting for installation of RFQ test target later today |
|
Friday, January 11, 2013, 11:02, Anders Mjos, RFQ empty, , , , , , , Target installed, pumping down
|
Target installed with 120 in lbs torque on target legs and on central support.
Friday, January 11, 2013, 11:01: Roughing
Friday, January 11, 2013, 11:25: Start turbos - SR
Friday, January 11, 2013, 11:34: turbos at speed - SR
Friday, January 11, 2013, 11:35: vacuum at 1.2E-5T - SR
|
|
Monday, January 14, 2013, 13:51, Sebastian Raeder, RFQ empty, , , , , , In progress, heating
|
Started heating the target, now Silica sleevings are installed for wire insulation and the gap target -- repeller is now 0.6mm (was 0.25mm) |
|
Monday, January 14, 2013, 18:18, Friedhelm Ames, , , , , , , , TMS:CBC1 not working
|
The optics at the teststand has been switched on, but TMS:CBC1 is not working. A fault report has been send to controls. |
|
Tuesday, January 15, 2013, 15:12, Sebastian Raeder, RFQ empty, , , , , , , Start cooling
|
Start cooling of Target RFQ empty |
 Tuesday, January 15, 2013, 16:10, Anders Mjos, RFQ empty, , , , , , , Turbos off
|
| Sebastian Raeder wrote: |
|
Start cooling of Target RFQ empty
|
Tuesday, January 15, 2013, 16:09: Turbos off
Tuesday, January 15, 2013, 21:15: Start venting with nitrogen- SR |
|
Wednesday, January 16, 2013, 01:06, Sebastian Raeder, RFQ empty, , , , , , , Target installed - pumping down
|
RFQ empty target installed
Wednesday, January 16, 2013, 01:05: roughing started
Wednesday, January 16, 2013, 01:34: turbos started
Wednesday, January 16, 2013, 01:43: turbos at speed
Wednesday, January 16, 2013, 01:44: vacuum at 1.7E-5T |
|
Thursday, January 17, 2013, 08:16, Sebastian Raeder, RFQ empty, , , , , , In progress, heating
|
Thursday, January 17, 2013, 08:16: started heating of the target, vacuum at 2.6E-7T
Thursday, January 17, 2013, 14:55: current at 572A/6.95V (panel reading), vacuum at 6.7E-7T
Thursday, January 17, 2013, 18:40: measurements done, vacuum at 5.3E-7T, current 572V/6.94V, start cooling down |
|
Friday, January 18, 2013, 11:28, Sebastian Raeder, RFQ empty, , , , , , , stop turbos
|
Friday, January 18, 2013, 11:28: turbos stopped |
|
Friday, January 18, 2013, 15:34, Anders Mjos, empty, , , , , , , Pumping down empty chamber
|
Started roughing
Friday, January 18, 2013, 15:25: Started turbos
Friday, January 18, 2013, 15:33: Turbos at speed
Friday, January 18, 2013, 15:35: Vacuum at 1.5E-5 T |
Friday, January 18, 2013, 15:57, Anders Mjos, , , , , , , Problems/Solutions, Conductor bolts to be replaced 
|
After the last test at the test stand, one of the conductor bolts (ITD0058) is damaged. To prevent damage to the thread inserts, all conductor bolts will be replaced with new ones. |
|
Friday, January 18, 2013, 16:17, Anders Mjos, RFQ empty, , , , , , In progress, heating
|
| Sebastian Raeder wrote: |
|
Thursday, January 17, 2013, 08:16: started heating of the target, vacuum at 2.6E-7T
Thursday, January 17, 2013, 14:55: current at 572A/6.95V (panel reading), vacuum at 6.7E-7T
Thursday, January 17, 2013, 18:40: measurements done, vacuum at 5.3E-7T, current 572V/6.94V, start cooling down
|
The temperature of the cooling water was logged during this test. See attachments for details. Note that current and voltage read back is not available due to trouble with the power supply. One thermocouple (Heat Shield circuit) came loose before the end of the test (not shown in plot). |
|
Monday, January 28, 2013, 12:56, Anders Mjos, Empty, , , , , , , Venting
|
For conductor bolt work
Monday, January 28, 2013, 12:56: Turbos off
Monday, January 28, 2013, 14:18: Venting |
|
Monday, January 28, 2013, 14:41, Anders Mjos, Empty, , , , , , , Pumping down
|
Monday, January 28, 2013, 14:41: Roughing
Monday, January 28, 2013, 15:35: Starting turbos
Monday, January 28, 2013, 15:43: Turbos at speed
Monday, January 28, 2013, 15:45: Vacuum at 3.9 E-6 T |
|
Tuesday, February 19, 2013, 08:28, Anders Mjos, , , , , , , Problems/Solutions, Opened all backing valves after scheduled site wide air outage
|
| |
|
Tuesday, February 26, 2013, 08:32, Anders Mjos, , , , , , , Problems/Solutions, TMSTP2 timeout / fault
|
Tuesday, February 26, 2013, 08:24: Started turbo
Tuesday, February 26, 2013, 08:24: Turbo timed out
e-fault 6585 submitted |
|
Monday, March 04, 2013, 09:11, Anders Mjos, , , , , , , Problems/Solutions, Restarted turobos after planned power outage
|
Started archivers
Started turbos
Switched on ion gauges
TMSTP2 out as per precious e-log entry (and e-fault 6585) |
|
Tuesday, March 19, 2013, 09:04, Anders Mjos, , , , , , , Problems/Solutions, Venting TMS section for replacement of TP2 by vacuum group
|
| Anders Mjos wrote: |
|
Tuesday, February 26, 2013, 08:24: Started turbo
Tuesday, February 26, 2013, 08:24: Turbo timed out
e-fault 6585 submitted
|
Edi called to inform that he can replace the turbo today.
Tuesday, March 19, 2013, 09:03: Stopped TP6
Tuesday, March 19, 2013, 09:35: Venting
Tuesday, March 19, 2013, 09:48 : TMS section and backing line vented
The turbo pump has been replaced see
https://elog.triumf.ca/TIS/Test-Stand/284
Some heat marks were observed on the turbo pump that was replaced. Vacuum group took pictures.
|
|
Tuesday, March 19, 2013, 17:25, Sebastian Raeder, , , , , , , Problems/Solutions, new turbo installed
|
Edi replaced the faulty turbo pump in the mass separator section.
Roughing and turbo started
vacuum @ 9E-7T after 2.5h |
|
Tuesday, March 19, 2013, 19:13, Sebastian Raeder, , , , , , , Problems/Solutions, 9 Pin connector rewired to match wiring in TM4
|
The 9 Pin connector was rewired in the ISAC teststand to match the wiring in TM4
The wiring from the connection board in the HV cage to the connector (view from the target unit onto module) is now the following
---------------------------
\ 4 8 9 7 6 /
\ 5 1 2 x /
-----------------
with the pairs of wires
1,2 (kapton wire twisted pair all way)
4,5 (kapton wire twisted pair all way)
6,7 (kapton wire twisted pair inside the vacuum chamber, other twisted pair from top of vacuum chamber to HV cage)
8,9 (kapton wire twisted pair inside the vacuum chamber, other twisted pair from top of vacuum chamber to HV cage)
___ for completeness the wiring on top of the vacuum chamber (view from top onto the feedthrough)
---------------------------
\ 1 2 x 4 5 /
\ 6 7 8 9 /
-----------------
NOTE: with this rewiring the metal screws on the PEEK 9Pin connector have been grounded using Ta foil
Thursday, March 21, 2013: there was a short in one of the lines - most probably due to a shielding strand into the connector, has been resolved by fixation of the shielding in a position further away with Cu wire
|
|