ID |
Date |
Author |
Type |
Category |
Subject |
Text |
|
26
|
Fri Jun 19 20:15:19 2009 |
Damien Gallop | Routine | General | Summary of 16On+ emittance scans | Here is a list of 16On+ emittance scans
for today. Although IOSIOC got rebooted,
restored tune was identical and trouble-free, |
|
27
|
Mon Jun 22 16:00:04 2009 |
Damien Gallop | Routine | General | Emittance thoughts and other matters | An emittance scan of the 16O7+ beam follows.
Also, a stripchart of the same beam on FC6
overnight. Keerthi did some studies over |
7x |
28
|
Mon Jun 22 20:28:37 2009 |
Damien Gallop | Routine | General | Preparations for 16O2+ delivery | In anticipation of 16O2+ delivery mid-week,
we checked 16O2+ production from the Supernanogan
source. No problem. We did have to use the |
6x |
29
|
Tue Jun 23 10:33:43 2009 |
Damien Gallop | Routine | General | Effects of RF on charge state | Today is the last day of this set of Supernanogan
Development. The source ran at 16KV overnight,
in anticipation of 16O2+ delivery later today. |
|
30
|
Tue Jun 23 15:02:38 2009 |
Damien Gallop | Routine | General | 16O2+ on FC6 | We now have about 80nA of 16O2+, using
the same source parameters as before. Keep
a watch for a while, then tune the source |
|
31
|
Tue Jun 23 16:48:00 2009 |
Damien Gallop | Routine | General | 16O2+ on FC6 after source tuning | After a first round of source and line
tuning for good current with minimum RF power,
we have about 8nA of 16O2+ on FC6. Here is |
|
32
|
Tue Jun 23 18:04:30 2009 |
Damien Gallop | Routine | General | MCIS HV conditioning to 20KV | Supernanogan bias for this run is 16.32KV.
After we were finished with source tuning,
etc., we conditioned up to 20KV. Then beam |
|
33
|
Wed Jun 24 10:27:23 2009 |
Damien Gallop | Routine | General | 16O2+ tune ready for Sophia and Marco | See ISAC elog entry today.
Keerthi developed a dual-mode tune last night,
so that we can run the MWS at will if so |
|
34
|
Mon Jun 29 10:35:35 2009 |
Damien Gallop | Routine | General | 16O2+ pilot beam to TACTIC in progress | We handed over a 16O2+ beam on Wednesday
morning to Sophia for TACTIC setup. On our
side, everything went well. TACTIC switched |
|
35
|
Tue Jun 30 09:33:00 2009 |
Damien Gallop | Routine | General | Supernanogan Development begins today for two weeks | Supernanogan development starts today.
The TACTIC run, which ended around 08:30
today, appears to have been a success. TACTIC |
|
36
|
Tue Jun 30 10:30:17 2009 |
Damien Gallop | Routine | General | Initial development setup | Setup teething pains... The Start button
on the emittance panel worked this time.
But ICR called, requesting a few minutes |
|
37
|
Tue Jun 30 10:56:26 2009 |
Damien Gallop | Routine | General | 16O2+ emittance scans | The first emittance scan sort of got interrupted;
it auto-restarted just before the previous
scan had finished. I thought the resulting |
6x |
38
|
Tue Jun 30 17:16:25 2009 |
Damien Gallop | Routine | General | 16O2+ emittance scans with slits open | First, with upstream slits opened, then
with both open. Original slit setting was
1mm. Finally, restore slits to 1mm and see |
6x |
39
|
Tue Jun 30 17:39:13 2009 |
Damien Gallop | Routine | General | Compare 16O2+ beam from start of run to today | There seemed to be some small change to
the beam over the week of TACTIC running.
I would like to poke around a bit. The emittance |
6x |
40
|
Thu Jul 2 11:58:18 2009 |
Damien Gallop | Routine | General | Supernanogan development in progress | Happy Canada Day!
I noticed a long-term trend in beam
intensity. I have every reason to believe |
|
41
|
Thu Jul 2 16:55:04 2009 |
Damien Gallop | Routine | General | RF frequency scans versus each charge state of 16O | Let's take a look at varying frequency
versus beam current for 16O2+. Starting RF
values shown below. FC6 = 1.09enA. |
7x |
42
|
Fri Jul 3 10:03:11 2009 |
Damien Gallop | Routine | General | Overnight beam stability on FC3 | Here are some pics and data from total
MCIS beam on FC3 overnight. A bit inconclusive,
but there may be a temperature correlation. |
|
43
|
Fri Jul 3 10:29:15 2009 |
Damien Gallop | Routine | General | RF frequency scans versus each charge state of 16O cont'd. | 16O2+ beam on FC6 = 10nA as before. Move
to 16O3+ A/q = 5.33...
A frequency scan between 13 & |
|
44
|
Mon Jul 6 10:57:08 2009 |
Damien Gallop | Routine | General | Beam stability versus temperature over weekend | We had 16O3+ on FC6 on Friday. An IOSIOC
reboot occurred mid-afternoon Friday unfortunately.
Operators restored beam at about 06:00 on |
|
45
|
Mon Jul 6 17:34:24 2009 |
Damien Gallop | Routine | General | 18O background studies | Well... my browser blew away just before
I submitted version one of this entry. Let's
try again. |
6x |