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 |
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 |
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 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 |