 Friday, June 29, 2012, 15:03, Friedhelm Ames, , , , , , , , start ramping down heater
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 Friday, June 29, 2012, 16:39, Friedhelm Ames, , , , , , , , mass scan finished
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Friedhelm Ames wrote:
mass spectrum saved as |
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Friday, July 06, 2012, 11:04, Friedhelm Ames, , , , , , , , source tripped off over night
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A big vacuum excursion tripped the source off at about 1am. The vacuum did not fully recover afterwards only down to about 1.3e-6T. Ne leak has been
closed and vacuum went down to 6e-7T within a few minutes. After the trip the current of the magnet stayed constant. Fluctuations may have been caused
by high voltage sparks. |
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Friday, July 06, 2012, 11:05, Friedhelm Ames, , , , , , , , start source again
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| heater ramping up again with Ne leak closed. |
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Friday, July 06, 2012, 11:18, Friedhelm Ames, , , , , , , , TSG:TP1B off source off again.
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turbo pump TSG:TP1B has tripped off. Cannot be restarted. Fault report to vacuum. Everything switched off again
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Monday, July 09, 2012, 11:14, Aurelia Laxdal, , , , , , , , Test Stand status
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Restarted the PC at the Test Stand.
Restarted the Archivers; currently pumping down the separator area. |
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Thursday, July 12, 2012, 15:49, Anders Mjos, , , , , , , , test stand vented for TP1A replacement
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| see e-fault 6142 |
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Thursday, August 09, 2012, 13:08, Pierre Bricault, , , , , , , , Test FEBIAD
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| Waiting Rick for the fitting on the vacuum pump. |
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Friday, August 10, 2012, 14:08, Rick Maharaj, , , , , , , , Gas line pump
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Gas line vacuum pump reinstalled after fitting was modified to receive a standard swagelok connector. The vacuum line was plumbed using 1/4" copper
tube (not Stainless) for the the ability to flex and manipulate the line for pump removal and and insertion. |
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Friday, August 10, 2012, 15:29, Pierre Bricault, NA, LP-FEBIAD, , , NA, NA, , finishing the gas installation and its pump
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1524H Start small pump.
1529H stop the pump.
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Friday, August 10, 2012, 15:57, Pierre Bricault, , , , , , , ,
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Test high voltage to 30 kV ok
Test gas valve open at 6.1 V
Test Ne leak ok |
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Saturday, August 11, 2012, 16:18, Pierre Bricault, , , , , , , , Test FEBIAD anode biased at 120 V
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The ramp up finished.
I have 3.35E-6 Amp out of the source on FC0.
Vacuum 4.3 E-7 T increase Coil current to 40 A. No effect on vac. |
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Thursday, September 06, 2012, 09:23, Friedhelm Ames, NB#7, , , , , , ,
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| start high voltage and heaters |
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Thursday, September 13, 2012, 13:05, Friedhelm Ames, Nb#7, LP-SIS, , , , , , heater ramping up started
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Tuesday, September 25, 2012, 16:10, Aurelia Laxdal, , , , , , , , Conditioning - SiC-HP-FEBIAD for operator training
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Did the HV conditioning up to 30kV.
Started the heaters conditioning:
for TSH:TGHT up to 580A |
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Thursday, November 01, 2012, 11:16, Aurelia Laxdal, TiC#3, LP-SIS, ITW, TM1, , , , TiC#3-LP-SIS Startup
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Did the HV conditioning for the TiC#3 up to 30kV.
Heaters ramp up in progress. |
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Thursday, November 01, 2012, 14:57, Aurelia Laxdal, TiC#3, LP-SIS, ITW, TM1, , , , TSH:TGHT readback stopped at 264.5A (for a higher setpoint)
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The TSH:TGHT stopped at 263.7A, but the setpoint is still ramping (now at 421A). The voltage is set correctly: have 6.238V setpoint and 4.386V readback.
The reading on the Power Supply shows 418A. Through the window the target assembly looks at high temperature. The readback on Epics seems stuck.
Normal
0
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Friday, November 02, 2012, 14:20, Aurelia Laxdal, , LP-SIS, ITW, TM1, , , , Mass scan done
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Normal
0
false
false
false
EN-US
X-NONE
X-NONE
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Monday, November 19, 2012, 10:20, Aurelia Laxdal, Test-SiC, HP-FEBIAD, , , , , , Preparations for E-Fault#6389 investigations
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Prepared the Test Stand for Controls to investigate E-Fault#6389.
Evgeniy increased the current limit on the power supply TSH:TGHT from 2 rotations to 7 rotations, after talking to Ray Dube. |
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Thursday, November 22, 2012, 12:52, Aurelia Laxdal, Test-SiC, HP-FEBIAD, , , , , , E-Fault#6389 re-directed to PS
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Evgeniy and Kazuya investigated the problem with TSH:TGHT readbacks and they came to the conclusion that the PS is faulty, and the PLC reads correctly
the signal sent by the PS. Kazuya is redirecting the E-Fault from Controls to PS.
Ray Dube estimated few weeks (4-6) to send the PS offsite for repairs. This needs to be scheduled. For the time being, one can use the Test Stand |
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