OLIS Logbook General
  General, Page 26 of 26  Not logged in ELOG logo
ID Date Author Type Category Subjectup
  7   Fri May 22 15:03:55 2009 Damien GallopRoutineGeneralTemporary fix on IOS:TP7

Vacuum Group applied a temporary fix to the lower body seal on IOS:TP7, which we found last night to be leaking. Edi tells me that similar seals have failed before. It's an O-ring, not a metal seal. The fix now was to marinate the outside seam with silicon grease and wrap with Teflon tape. We'll see how that improves the backing line after a while.

Meanwhile, Vacuum Group is setting up to leack check the work.

  1   Thu May 14 11:07:33 2009 Hossein Rafighi  Test

Testing!

  6   Fri May 22 12:31:36 2009 Raymond Dubé  Test
Hello world
  137   Tue Sep 15 16:56:03 2009 Damien Gallop  Test scans for publication

Here are pix of the same scan: original, then greyscale, then cropped, using The GIMP. Not bad.

Attachment 1: grab.E19994.png
grab.E19994.png
Attachment 2: grab.U19879-greyscale.png
grab.U19879-greyscale.png
Attachment 3: grab.U19879-cropped.png
grab.U19879-cropped.png
  144   Wed Sep 16 18:14:29 2009 Damien Gallop  Test scans for publication 2

090916_1206ILTEMIT.txt

Graphics with "color" in the filename will look in print the same as "greyscale" files.

Attachment 1: grab.E25328.png
grab.E25328.png
Attachment 2: grab.E25328-color.png
grab.E25328-color.png
Attachment 3: grab.E25328-greyscale.png
grab.E25328-greyscale.png
Attachment 4: grab.E25328-windowless.png
grab.E25328-windowless.png
Attachment 5: grab.E25328-cropped.png
grab.E25328-cropped.png
Attachment 6: grab.r25435.png
grab.r25435.png
Attachment 7: grab.I25439.png
grab.I25439.png
Attachment 8: grab.i25447.png
grab.i25447.png
Attachment 9: grab.r25435-greyscale.png
grab.r25435-greyscale.png
Attachment 10: grab.r25435-windowless.png
grab.r25435-windowless.png
Attachment 11: grab.r25435-cropped.png
grab.r25435-cropped.png
Attachment 12: grab.i25447-color.png
grab.i25447-color.png
Attachment 13: grab.i25447-greyscale.png
grab.i25447-greyscale.png
Attachment 14: grab.i25447-cropped.png
grab.i25447-cropped.png
Attachment 15: grab.z25530.png
grab.z25530.png
Attachment 16: grab.z25530-color.png
grab.z25530-color.png
Attachment 17: grab.z25530-greyscale.png
grab.z25530-greyscale.png
Attachment 18: grab.z25530-windowless.png
grab.z25530-windowless.png
Attachment 19: grab.z25530-cropped.png
grab.z25530-cropped.png
  484   Fri Oct 10 14:02:56 2014 Raymond DubeRoutineGeneralTest with new Alga, ALPA 50W RF AMP

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 output.

Attachment 1: ALPA-RF_AMP-50W.pdf
  2   Thu May 14 12:02:09 2009 Damien GallopRoutineGeneralTesting 2

My first OLIS elog entry.

  385   Tue Feb 22 18:52:53 2011 Keerthi Jayamanna  Ti+7 efficiency studies

2mm diameter Ti was installed to set the optics. Later 0.0005 in thick foil will be installed for real efficiency studies.

  390   Sat Feb 26 22:06:03 2011 Keerthi Jayamanna  Ti+7 status

90pA of Ti+7 is running smoothly. 22:05  Feb26th

  389   Fri Feb 25 17:27:11 2011 Keerthi Jayamanna  Titaniums efficiency test

Small peice of titanium wire is installed and running aroung 100pA of Ti+7 at FC6.

OSAC are OPs taking data.

  388   Fri Feb 25 17:27:11 2011 Keerthi Jayamanna  Titaniums efficiency test

Small piece of titanium foil 0.0005" thick is installed and running around 100pA of Ti+7 at FC6.

OSAC are OPs taking data.

  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 reads 7.49e-8 Torr with IOS:IV7 is closed

  485   Tue Oct 14 08:31:53 2014 Brian MinatoOtherGeneralWater Flow Switch #3

This entry was incorrectly added to the OLIS logbook.  it has been moved to the I3 logbook.

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