Sun Dec 2 23:36:13 2012, Keerthi Jayamanna, Routine, General, 16O+2 is ready for tuning.
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MCIS finished xenon development. MCIS is off and isolation valve is shut.
A new oxygen gas line is installed to microwave ion source via a hand valve neat PE.
Hand valve is tuned as a small leak so that the plasma can run with all other gas valves are shut.
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Fri May 16 08:44:27 2014, Raymond Dubé, Routine, General, OLIS work next week
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Attached is the scheduled work for OLIS next week. |
Wed Aug 13 15:00:27 2014, Raymond Dubé, Routine, General, OLIS Surface Source broken Ionizer Coil   
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We spent most of the day looking at OLIS to find out why the "Ionizer Coil" keeps breaking down, we found
the following:
1. The FAN to cool R5 (ref: ISK4583D rev.7) a 25 Ohm 200W Resistor (2x50 ohm/100W ea.) was not ON, the nylon |
Wed Aug 13 15:09:42 2014, Raymond Dubé, Routine, General, OLIS Attenuators #2 fixed, #1 gone!
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Today Probe group (Scott K.) installed the OLIS Attenuator, they fixed the vacuum leak on Attenuator #2, Marco
M. asked them to remove Attenuator #1 because it is not needed and confusing for Ops;
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Tue Sep 16 11:55:28 2014, Raymond Dubé, Routine, General, MCIS info  
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I found these files about the MCIS in Geoff folders in M:\ISIS\Geoff-110715\OLIS\SuperNanogan |
Fri Oct 10 14:02:56 2014, Raymond Dube, Routine, General, Test with new Alga, ALPA 50W RF AMP
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We did a test yesterday with the new Alga Microwave RF AMP, model # ALPA 50 Watt, serial # 130684 to be used for the MCIS. We used the RF Generator
from MISTIC and set the frequency to 13.80 Ghz, note that the RF Generator was/is limited to 16DB maxiumum RF output.
The RF cable that we used was from the 200W RF AMP, it has a 20DB SMA attenuator at the Generator end, so we could only get about 25 Watts maximum |
Tue Oct 14 08:31:53 2014, Brian Minato, Other, General, Water Flow Switch #3
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This entry was incorrectly added to the OLIS logbook. it has been moved to the I3 logbook. |
Tue Oct 21 07:14:26 2014, Brian Minato, Other, General, OLIS Work
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MCIS-
the cart was moved into the HV cage. The facilities will be connected and an oven will be tested for the upcoming Se experiment.
Will take measurements for installation of key interlocks on cart power supplies. |
Wed Oct 22 07:58:32 2014, Brian Minato, Other, General, MCIS Work
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The remaining connections were done on the MCIS.
A piece of 1/8" teflon was installed between the back of the sputtering tube/motor and the HV cage.
Ray confirmed the cart power supplies (heater and sputtering) Epics page readouts for Voltage and Current are okay. The Heater p/s was left |
Thu Oct 23 10:52:21 2014, Brian Minato, Routine, General, ALGA Amplifier
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The ALGA amplifier and its signal generator have been turned off at the request of Controls. They have had communication issues and are looking
for any recent changes. |
Thu Oct 30 22:44:45 2014, Keerthi Jayamanna, Routine, General, Mass scan 3 to 4
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IOS mass scan if faulty. These is a manual scan from mass 3 to 4
Const22 = 0.04187 adjusted to mass = 4
A/q FC6 X |
Thu Oct 30 23:37:58 2014, Keerthi Jayamanna, Routine, General, Mass scan 4 to 6
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A/Q FC6
4 1.1e-6
4.25 8e-10 |
Thu Oct 30 23:44:57 2014, Keerthi Jayamanna, Routine, General, OLIS Supernanogan mass scan 6 to 7.5
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A/q FC6 (only current over 100pA)
6.0 1.85e-7
6.15 4.96e-10 |
Wed Nov 12 13:32:47 2014, Raymond Dube, Routine, General, New in-line resistors for IOS:PE
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Today we replace the in-line resistors for the Plasma Electrode (PE) it was a 25 ohm 200W (2 x 50 Ohm 100W) with a 50 Ohm 200W (2 x 100 Ohm / 100W) also
added the inductance coil.
This is R5 on drawing: ISK4583D rev. 10 |
Tue Nov 18 08:56:23 2014, Brian Minato, Other, General, ALGA Update
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There has been no noticeable loss of communication to the ALGA 50watt amplifier. As a test, the ethernet cable was removed for about a minute and
then reconnected. The amplifer re-established communication without issue. This test was done twice.
Now, the CPI ethernet cable has been returned to the CPI amplifier. The original ALGA ethernet cable (blue) has been reconnected to the ALGA. |
Wed Nov 19 11:34:55 2014, Raymond Dube, Routine, General, OLIS Electrical diagram with 3 I.S.
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I updated the electrical Diagram for OLIS Faraday Cage with 3 Ion Source, ref: ISK4586D rev. 2
PS: Make sure that you do not connect both Bias P/S on same Ion Source ... |
Tue Nov 25 07:49:50 2014, Brian Minato, Other, General, MCIS and SIS Update
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MCIS-
the Se was loaded into the oven last friday (21st). During the weekend the presence of 76Se +11 to +15 was verified.
NOTE- the oven p/s on the cart is broken. An attempt was made to remove it on friday. It may be possible to remove, if the rack it |
Tue Nov 25 12:23:28 2014, Keerthi Jayamanna, Routine, General, 76Se+13 tune saved
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141125_1159_OLIS_76Se+13.snap is saved in reference directory.
El=3480/4303V
MCIS:YCB1=110 |
Mon Apr 20 08:09:03 2015, Brian Minato, Routine, General, OLIS Shutdown Update
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The OLIS 1 week shutdown has been completed (WP 2015-04-13-1).
General-
Y-Box insulators were inspected and look good. Beamline optics were inspected. |
Mon Sep 14 11:21:16 2015, Keerthi Jayamanna, Routine, General, 20Ne+2 beam saved
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20Ne+2 beam optics saved as 150914_1117_ios0iosfc6.snap |