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173
Wed Oct 28 09:55:28 2009
Damien Gallop
Planned IOSIOC reboot
Controls is rebooting IOSIOC. I have inserted
MCIS:FC1 for the duration. Let's see what
comes of it all.
172
Wed Oct 28 09:33:51 2009
Damien Gallop
MCIS on with 33S5+ on FC6 overnight cont'd
Beam was quiet overnight. I noticed a slow
drift that seemed to follow the source pressure.
My best guess is that our source gas "regulator"
171
Tue Oct 27 09:22:14 2009
Damien Gallop
MCIS on with 33S5+ on FC6 overnight
I had optimized the RF yesterday, but the
source went into a dual-mode toggling regime.
It is hairline to find a nice point. I also
170
Mon Oct 26 10:56:52 2009
Damien Gallop
MCIS on with 33S5+ on FC6 over the weekend
On Friday we left 33S5+ on FC6. The separator
magnet power supply tripped at some point
for unknown reason. The operators turned
169
Fri Oct 23 09:55:41 2009
Damien Gallop
MCIS on with 33S5+ on FC6 overnight cont'd
Beam stayed on quietly overnight, as did
the separator stability program. Periodic
pulsing continues to occur. No explanation
168
Thu Oct 22 15:54:24 2009
Damien Gallop
MCIS on with 33S5+ on FC6 overnight cont'd
The Supernanogan was on overnight quietly.
FC6 went in this morning. (Didn't check if
fingers were involved.) I now notice
167
Wed Oct 21 11:01:37 2009
Damien Gallop
MCIS on with 33S5+ on FC6 overnight cont'd
I alsmost want to write, see yesterday's
entry! Source ran quietly with no interruptions.
FTR, the separator stability program is also
166
Tue Oct 20 09:25:29 2009
Damien Gallop
MCIS on with 33S5+ on FC6 overnight
The source stayed up quietly overnight
with about 4enA on FC6. Once in a while a
little burp occurs, visible as small beam
165
Mon Oct 19 10:09:13 2009
Damien Gallop
MCIS on with 33S5+ on FC6
Switch on source for stats. Source lit
up perfectly. Slight adjustment on RF frequency.
164
Thu Oct 15 21:06:10 2009
Keerthi
OLIS status
33S development is completed. A 3nA
of 33S+5 can be produced with 10W of RF power
and 2.5mm aperture.
163
Thu Oct 15 09:43:00 2009
Damien Gallop
MCIS development with 33S5+
Source started. 33S5+ beam on FC6 using
gas flow determined yesterday. At first blush,
it appears we need a slightly higher flow.
162
Wed Oct 14 12:06:46 2009
Damien Gallop
MCIS development with 33S5+
MCIS was running with background only.
Prepare to open SO2 source gas...
MCIS:IG1 = 5.4e-8 Torr
161
Wed Oct 14 09:52:09 2009
Damien Gallop
MCIS development with 33S5+ today
The source is on. There is background beam
on FC6 presently, less than yesterday. That's
probably a good thing. Let it cook for a
160
Tue Oct 13 14:14:17 2009
Damien Gallop
MCIS setup for 33S5+
Keerthi has reinstalled the SO2 source
gas bottle onto MCIS. Presently it is closed
off to the source. We have restarted the
159
Sun Oct 11 17:11:31 2009
Keerthi
MCIS turbo pumps power levels
MCIS:TP1 = 12W
MCIS:TP2 = 11W
158
Sun Oct 11 17:09:52 2009
Keerthi
Vacuum with IOS:IV7
IOS:IG4 reads 1.25 e-7 Torr and IOS:IG1
reads 9.8e-8 Torr with IOS:IV7 is open
IOS:IG4 reads 8.35 e-8 Torr and IOS:IG1
157
Sun Oct 11 13:17:37 2009
Keerthi
Neon Leak closed
Neon leak close for upcoming 33S development.
156
Sun Oct 11 13:16:39 2009
Keerthi
MCIS:TP3 was off
MCIS TP3 foumd off by 1:00 pm. Restarted
without a problem
Before TP3 is on MCIS:IG1 is 5.47e-8
155
Fri Oct 9 16:33:45 2009
Keerthi
33S development
SO2 gas line is connected
again. Leak hand valve is closed.
154
Thu Oct 8 09:39:52 2009
Damien Gallop
CSB Development with MCIS
Friedhelm and Marco have requested 20Ne2+
from the Supernanogan, and plan to bring
up the same from the CSB today. I am beginning
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