ID |
Date |
Author |
Type |
Category |
Subject |
Text |
|
53
|
Wed Jul 8 17:47:26 2009 |
Damien Gallop | Routine | General | 18O4+ emittance scans | First up is a check scan of 18O4+. There
is a definite vertical offset compared to
earlier today. Otherwise, it correlates well |
|
52
|
Wed Jul 8 16:12:51 2009 |
Damien Gallop | Routine | General | Mass scan in progress | A mass scan from A/q of zero to 25 is in
progress. Data file (large): masscorr_mcis_090708.txt.
The source is optimized for 18O4+. Fishing |
|
51
|
Wed Jul 8 11:52:54 2009 |
Damien Gallop | Routine | General | Supernanogan development run plan for the remainder of this set | * 18On+ emittance scans at present ion
source settings: complete today.
* 18On+ frequency measurements: Thursday. |
|
50
|
Wed Jul 8 10:57:46 2009 |
Damien Gallop | Routine | General | 18O4+ emittance scans | Tune saved as 090708_1200.snapmcisfc6.
I settled on the 15.486GHz optimal frequency,
and tweaked that for effect. Then I ran a |
10x |
49
|
Wed Jul 8 09:34:58 2009 |
Damien Gallop | Routine | General | 18O4+ frequency optimization | Starting frequency: 15.7864GHz => 870pA
on FC6 Step size: 1MHz. Selected peaks
shown. There were many smaller resonances |
|
48
|
Wed Jul 8 09:22:07 2009 |
Damien Gallop | Routine | General | 18O4+ beam growth overnight | After accessing the OLIS cage and opening
the 18O source gas valve, I restarted the
Supernanogan source last evening around 18:00 |
|
47
|
Tue Jul 7 17:47:14 2009 |
Damien Gallop | Routine | General | 18On+ beam & emittance | As noted earlier, we have 17O and 18O source
gas attached to the Supernanogan source chamber.
Both are valved off presently. The source |
|
46
|
Tue Jul 7 15:43:19 2009 |
Damien Gallop | Routine | General | ISIS emittance rig tests this morning | Keerthi and I were front and centre doing
ISIS emittance rig testing this morning.
He ran it, and I tried to find ways to run |
|
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 |
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 |
|
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 & |
|
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. |
|
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 |
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 |
|
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 |
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 |
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 |
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 |
|
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 |
|
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 |
|