| ID |
Date |
Author |
Target/No.# |
Source |
Station |
Module |
Target Oven W.O# |
Heat Shield W.O# |
Status |
Subject |
Text |
 |
|
115
|
Thursday, June 28, 2012, 17:18 |
Pierre Bricault | | LP-FEBIAD | | | | | In progress | Leave the cathode heater at 275 A overninght. | |
|
|
116
|
Friday, June 29, 2012, 08:57 |
Pierre Bricault | | LP-FEBIAD | | | | | In progress | Continue cathode heating | This morning the pressure was 3.5E-7
T. Current at 275 A is 30nA.
Continue cathode heating to 290 A |
|
|
117
|
Friday, June 29, 2012, 13:39 |
Friedhelm Ames | | | | | | | | start mass scan | start mass scan to do new mass calibration |
|
|
118
|
Friday, June 29, 2012, 15:02 |
Friedhelm Ames | | | | | | | | mass scan finished | mass spectrum saved as
plotdump-local-clean.txt_Jun29_12_14-55-43.txt
|
|
|
119
|
Friday, June 29, 2012, 15:03 |
Friedhelm Ames | | | | | | | | start ramping down heater | |
|
|
120
|
Friday, June 29, 2012, 16:39 |
Friedhelm Ames | | | | | | | | mass scan finished |
|
|
|
121
|
Tuesday, July 03, 2012, 09:23 |
Friedhelm Ames | | | | | | | In progress | start up again | purged Ne line and started cathode heater
ramp up to 295 A |
|
|
122
|
Tuesday, July 03, 2012, 19:05 |
Friedhelm Ames | | | | | | | Problems/Solutions | short in anode | A short in the anode has developed during
the heater ramp up. Increasing the current
limit did not cure it. Start heater ramp |
|
|
123
|
Wednesday, July 04, 2012, 09:22 |
Friedhelm Ames | | | | | | | Problems/Solutions | turbo pumps stopped | turbo pumps stopped to prepare for venting
for anode short investigation. |
|
|
124
|
Wednesday, July 04, 2012, 13:07 |
Anders Mjos | | | | | | | Problems/Solutions | water lines purged |
|
|
|
125
|
Wednesday, July 04, 2012, 15:33 |
Anders Mjos | | | | | | | Problems/Solutions | short in anode |
|
|
|
126
|
Wednesday, July 04, 2012, 15:37 |
Anders Mjos | FEBIAD anode end cap test | | | | | | In progress | Pumping down | Replaced grid containing ring (target side)
with new ring. No contact between target
and anode measured in lab. |
|
|
127
|
Thursday, July 05, 2012, 08:41 |
Anders Mjos | FEBIAD anode end cap test | | | | | | In progress | Water opened - reduced flow heat shield |
|
|
|
128
|
Thursday, July 05, 2012, 10:59 |
Friedhelm Ames | | | | | | | Problems/Solutions | water tripping in front of HV power supplies | Found some water tripping in front of the
high voltage power supplies rack from the
water lines at the ceiling. Plastic sheets |
|
|
129
|
Thursday, July 05, 2012, 11:00 |
Friedhelm Ames | | | | | | | In progress | source started up again | tube heater ramping started |
|
|
130
|
Thursday, July 05, 2012, 18:02 |
Friedhelm Ames | | | | | | | Problems/Solutions | fluctuations in magnet current | The current at the magnet power supply
TMS:MB1 shows fluctuations every 1-2 minutes.
The same can be seen in the Hall probe read |
|
|
131
|
Thursday, July 05, 2012, 18:10 |
Friedhelm Ames | | | | | | | Problems/Solutions | fluctuations in magnet current |
|
|
|
132
|
Friday, July 06, 2012, 11:04 |
Friedhelm Ames | | | | | | | | source tripped off over night | 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. |
|
|
133
|
Friday, July 06, 2012, 11:05 |
Friedhelm Ames | | | | | | | | start source again | heater ramping up again with Ne leak closed. |
|
|
134
|
Friday, July 06, 2012, 11:18 |
Friedhelm Ames | | | | | | | | TSG:TP1B off source off again. | turbo pump TSG:TP1B has tripped off. Cannot
be restarted. Fault report to vacuum. Everything
switched off again |
|