 Tuesday, March 20, 2018, 09:14, Aaron Schmidt, , , , , , , Problems/Solutions, Optics issue
|
Tuesday, March 20, 2018, 09:11: TMS:Q5 & TMS:Q2 controllers require repair. Unable to hold a negative voltage.
+ @ 680V
- @ 0V (Should be 680V as well) |
Thursday, March 29, 2018, 10:58, Carla Babcock, , , , , , , , 6x
|
Started with Anode at 25V and coil at 0A, bias at 30kV. (attachment 1)
Ramped coil to 60A (0.4V) (attachment 2)
Ramped bias to 51kV, but then TP6 turned off and there was a momentary 0.2A decrease in the TGHT current. No spike in BIAS current seen, maybe |
|
Wednesday, April 11, 2018, 10:19, Aaron Schmidt, , , , , , , , Pump down empty chamber
|
| Wednesday, April 11, 2018, 10:19: Roughing |
|
Tuesday, April 17, 2018, 11:02, Aaron Schmidt, , , , , , , Done, Roughing pump issue.
|
Tuesday, April 17, 2018, 10:57: Vacuum not coming down. @ 1.514T . Backing valves have been closed.
TSG:CG1A @ 1.515T
TSG:CG1B @ 1.529T. |
|
Thursday, April 19, 2018, 12:55, Fernando Maldonado, , , , , , , Done, Re-wiring Anode PS
|
Thursday, April 19, 2018, 12:52: Pin J1 was reconnected into the anode power supply. All jumpers were put back to remote control.
NOTE: the cable EXTLKT is still not connected. I will ask Carla about this one.
Thursday, April 19, 2018, 18:00: Cable EXTLKT connected. |
|
Friday, April 20, 2018, 13:20, Carla Babcock, , , , , , , Done, BIAS* fan sounds like it is dying
|
The fan in the EZL power supply is making a terrible noise - keep an eye on it, it sounds like it might give up soon.
Monday, April 23, 2018, 10:47: The back panel was opened. Original entry stated EZL power supply issue. Corrected to BIAS PS. High voltage
group notified. Fan replacement required. |
|
Tuesday, May 22, 2018, 08:48, Anders Mjos, , , , , , , Problems/Solutions, TSG:TP1A not running
|
Pump found off on Tuesday morning.
Tuesday, May 22, 2018, 08:40: Starting TP1A
Tuesday, May 22, 2018, 08:47: TP1A at speed |
|
Thursday, May 24, 2018, 08:38, Anders Mjos, , , , , , , Problems/Solutions, Venting beamline for IG6 replacement
|
Thursday, May 24, 2018, 08:38: TPs stopped
Thursday, May 24, 2018, 09:18: Venting
Thursday, May 24, 2018, 14:30: IG6 replaced (second attempt) by Anthony. System pumping down |
|
Thursday, May 24, 2018, 15:28, Anders Mjos, , , , , , , Problems/Solutions, Reconfigured FEBIAD coil for testing new source tray
|
| Thursday, May 24, 2018: Configured coil to be (-) E&F, (+) G&H. Water should be supplied to both terminals in either configuration. |
|
Monday, June 04, 2018, 16:02, Anders Mjos, , , , , , , Problems/Solutions, MB1 timeout
|
Mass separator magnet timed out. Tried reconfigure. Called Kyle from controls who power cycled the CANbus card. This resolved the issue
(From the Source tray swap out.) - AS
Tuesday, June 05, 2018, 11:25: BIAS / EZL / EE @ 52 / 24 / 2.8 kV. SPARK *knocked out optics, magnet & Turbo TMS:TP6. IV4 closed/opened/reset. |
|
Wednesday, June 06, 2018, 14:01, Aaron Schmidt, , , , , , , Problems/Solutions, Emittance scanner (E-rig) communication issues.
|
Wednesday, June 06, 2018, 13:50:
It was noted yesterday during the TM2 Source HV tests that the E-rig was not running accordingly through the beam.
Upon turning on the PS, there a 45 second or so delay before the needle drops to the right at +500V and the PS no longer responds. (similar issue |
|
Thursday, June 07, 2018, 09:21, Aaron Schmidt, , , , , , , Problems/Solutions, Pump down empty chamber. Anode check
|
TM2 Source tray still in.
Thursday, June 07, 2018, 09:20: Roughing.
Thursday, June 07, 2018, 12:42: Turbo pumps started. |
|
Tuesday, June 12, 2018, 11:38, Aaron Schmidt, , , , , , , In progress, Source Tray re-installation
|
Re-installation of the ISAC Test Stand Source tray. The TM2 ST was removed.
Tuesday, June 12, 2018, 10:15: Disconnect Optics Tray. Set blocks.
-Continue with removal of TM2 Tray |
|
Tuesday, June 19, 2018, 10:30, Aaron Schmidt, , , , , , , Done, RGA repair
|
Monday, June 18, 2018, 10:00: RGA removed from ISAC TS. Handed to Travis C. Communications issues found
Communications chip replaced.
Tuesday, June 19, 2018, 08:36: Re-install RGA. |
|
Monday, July 23, 2018, 14:25, Aaron Schmidt, UC#23, LP-FEBIAD-CTL, ITE, TM2, , , In progress, Conditioning Heat Shield for UC#23
|
Monday, July 23, 2018, 14:20: Roughing.
Monday, July 23, 2018, 14:54: Turbo pumps on.
Tuesday, July 24, 2018, 06:40: Ion gauge on. Vacuum slowly decreasing |
|
Friday, August 10, 2018, 10:56, Aaron Schmidt, , , , , , , Problems/Solutions, New PS installation and Cathode BIAS set
|
Friday, August 10, 2018, 10:25: Remove TBHT 500 PS and replace with TBHT 600 PS.
Friday, August 10, 2018, 10:50: Switch wiring in the high voltage cage from and Anode BIAS to Cathode BIAS setting.
Friday, August 10, 2018, 11:32: TBHT limit increased from 500A to 600A by Controls group. |
|
Tuesday, August 21, 2018, 12:54, Anders Mjos, , , , , , , Problems/Solutions, 9-pin connection configuration
|
Pin configuration between top 9-pin connector on Source Tray and terminal in high voltage rack. Measured 2018-08-21 by Aaron and Anders
Grounded
X
|
|
Wednesday, August 29, 2018, 11:36, Aaron Schmidt, , , , , , , , Epics / putty crash.
|
Wednesday, August 29, 2018, 11:35: EPIC's crashed.... epically.
Unable to restart Putty or TS controls.
|
|
Friday, August 31, 2018, 10:16, Aaron Schmidt, , , , , , , Problems/Solutions, RGA connection loss.
|
Friday, August 31, 2018, 10:10: The RGA will not re-connect to the computer. Manually turned it off while under vacuum to protect the filament before
shutting down the turbo pumps.
Friday, August 31, 2018, 10:15: Ion gauge & turbo pumps off. |
|
Monday, September 17, 2018, 11:52, Aaron Schmidt, UC#25, LP-SIS, ITW, TM2, , 42752-9, In progress, Conditioning Heat Shield for UC#25
|
Monday, September 17, 2018, 11:47: Roughing*. Doors not sealing, help acq'd
Monday, September 17, 2018, 11:51: Roughing. Doors sealed
Monday, September 17, 2018, 12:30: Turbo pumps started. |
|