| ID |
Date |
Author |
Target/No.# |
Source |
Station |
Module |
Target Oven W.O# |
Heat Shield W.O# |
Status |
Subject |
|
41
|
Wednesday, February 29, 2012, 09:43 |
Friedhelm Ames | | | | | | | | checking gas inlet valve for FEBIAD |
|
|
42
|
Wednesday, February 29, 2012, 15:08 |
Friedhelm Ames | | | | | | | | connected Al(CH3)3 |
connected A(CH3)3 instead of He, pumped line and valve with pump on the high voltage rack.. Opened regulating valve first response at mass 27 with valve set point at 7.0. |
|
43
|
Wednesday, February 29, 2012, 17:22 |
Friedhelm Ames | | | | | | | | mass scan |
mass scan with valve at 7.2 to let in Al(CH3)3 saved as
plotdump-local-clean.txt_Feb29_12_17-19-20.txt
|
| Attachment 1: grab.BI5978.png
|
|
|
44
|
Wednesday, February 29, 2012, 17:26 |
Friedhelm Ames | | | | | | | | gas inlet valves closed |
|
|
45
|
Thursday, March 01, 2012, 17:04 |
Friedhelm Ames | | | | | | | | new mass scan |
bigger mass scan after separator optimization and with finer step size
|
| Attachment 1: grab.S19441.png
|
|
|
46
|
Thursday, March 01, 2012, 17:05 |
Friedhelm Ames | | | | | | | | start heater ramping down |
|
|
47
|
Thursday, March 01, 2012, 17:09 |
Friedhelm Ames | | | | | | | | new mass scan |
| Friedhelm Ames wrote: |
|
bigger mass scan after separator optimization and with finer step size
|
total curren on Fc0 183 nA gas valves SV2/5 open leak valve at 7.2 SV1 closed |
|
48
|
Thursday, March 01, 2012, 17:10 |
Friedhelm Ames | | | | | | | | start ramping down of heaters |
|
|
49
|
Friday, March 02, 2012, 08:53 |
Anders Mjos | FEBIAD test | | | | | | Problems/Solutions | Tube heater insulator glowing |
The insulator for the tube heater was observed to be glowing with a blue shine when the target was on high voltage. The insulator was glowing on the side closest to the 9-pin connector. See attached photo. |
| Attachment 1: glowing_insulator.jpg
|
|
|
50
|
Friday, March 02, 2012, 13:28 |
Anders Mjos | FEBIAD test | | | | | | | Venting test stand |
Venting for target exchange |
|
51
|
Monday, March 05, 2012, 14:41 |
Friedhelm Ames | | | | | | | | vacuum and optics switched off |
vacuum and optics at teststand switched off to allow work on the water cooling system. |
|
52
|
Monday, March 05, 2012, 19:31 |
Friedhelm Ames | | | | | | | Failed | turbo pumps failed |
Both turbo pumps at the source box cannot be started. A fault report has been issued. |
|
53
|
Tuesday, March 06, 2012, 15:15 |
Pierre Bricault | | HP-SIS | | | | | | ISAC test stand two turbos replaced |
Vac group has replaced the two turbo pumps. |
|
54
|
Tuesday, March 06, 2012, 15:17 |
Pierre Bricault | | | | | | | | ISAC test stand |
Start turbo pumps at 1514H |
|
55
|
Tuesday, March 06, 2012, 15:25 |
Pierre Bricault | | | | | | | | ISAC test stand |
Turbos at full speed. P = 1.5E-05 T |
|
56
|
Tuesday, March 06, 2012, 15:51 |
Friedhelm Ames | | | | | | | | turbopumps in mass separator section started |
|
|
57
|
Wednesday, March 07, 2012, 09:27 |
Friedhelm Ames | Nb#6 | | | | | | Done | water cooling started |
water cooling line valves opened. No response on vacuum TSG:IG1 3.5e-7 T |
|
58
|
Wednesday, March 07, 2012, 10:36 |
Paul Mocock | | | | | | | | HV conditioning begins. |
HV conditioning has begins. Vacuum chamber pressure is currently 3.2e-07 Torr on TSG:IG1. |
|
59
|
Wednesday, March 07, 2012, 13:48 |
Friedhelm Ames | Nb#6 | | | | | | | high voltage conditioning |
High voltage conditioning has been started by ISAC ops. Einzel lens is unstable below 5 kV., o.k. above this. |
|
60
|
Wednesday, March 07, 2012, 17:44 |
Friedhelm Ames | Nb#6 | | | | | | | ramping up heaters |
ramping up heaters has been started by ISAC ops. |