Difference between revisions of "April 2, 2020 - ME/INJ/CIS/CASA"

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(Created page with " Jeff has posted 17 beautiful 3D views of the injector model in our OneDrive share folder to stare at and help you with your jobs: Use this link, then they're in the "20...")
 
 
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== Meeting Info ==
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We will meet Thursday @ 10am EDT <u>'''via BlueJeans'''</u>
 +
Meeting URL (for video and/or audio call in): https://bluejeans.com/909497334
 +
Phone number (for audio call in): 1-888-240-2560
 +
Meeting ID: 909497334#
  
 
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== Last Week's To-Do List ==
 
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* ME providing CAD models to look at and compare w/ 2D dimensioned layout [[media:beamlinelayoutmarch26.pdf]]
 
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:: Now on [https://jeffersonlab-my.sharepoint.com/:f:/g/personal/grames_jlab_org/EhXqNtq16CBNt4JzMmy4T1ABNsJ15YGBFTQkkMenD_ommQ Link to AIPINJ OneDrive folder], then they're in the "20.03.26 Beamline Screen Shots".
Jeff has posted 17 beautiful 3D views of the injector model in our OneDrive share folder to stare at and help you with your jobs:
+
:: MFX before A1 moves further upstream on spool
 
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:: A2 is now a cube, instead of a cross
Use this link, then they're in the "20.03.26 Beamline Screen Shots".
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:: harp before A2 is rotated 45 deg CW looking downstream, there is a viewer on it too
Link to AIPINJ OneDrive folder
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* Danny working w/ MDC so their BPM shop drawings match his submitted drawing
 
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:: the BPM cans from MDC are due to ship april 13th.
Danny, here are the items I see different between March 26th layout and 3D model:
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* Joe finding status of BPM feed through delivery
 
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:: Requested date is 4/25
    MFX before A1 moves further upstream on spool
+
:: the BPM antennae are due to ship: a quantity of 7 in three weeks, the balance on may 7th.
    A2 is now a cube, instead of a cross
+
* ME working on finishing solenoid fixture designs
    harp before A2 is rotated 45 deg CW looking downstream, there is a viewer on it too
+
* Marcy checking on top hat configuration for Y-chamber [[media:200326_viewer shield.pdf]]
 +
* ME can go ahead order spools for Sections 2 & 3
 +
* Shaun add "stay clear" zone of camera to model
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:: Joe measured 4" dia x 6" length tube
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* Danny check with Milhous & Jlab people for dipole design
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:: Yes, nice examples.  Jay OK.  Joe OK.  Req submitted & signed
 +
* Reza talk out with Curt or Rick about power needed and controls desired
 +
* DP can, will new $$$ NEG's fit or not
 +
* Marcy get quotes on A1/A2 cubes and 6-way cross w/ R-R
 +
* Decide on A1 [[media:200326_aperture 1.pdf]] insert depths
 +
* Finalize  A2 [[media:200326_aperture 2.pdf]] in layout, need to wind coils now too
 +
* Scott figure out how to control [https://vacgen.com/linear-drive-70mm-od-75mm-z-m6-tapped-stepper-encoder], set limits, positions, use encoder w/ stac5
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:: ordered a stac5
 +
* Let Joe Meyers know what color to paint solenoids
 +
:: Lime
 +
* Riad - will magnetic field of first coil reach photocathode? will it affect solenoids?
 +
::Field map: [[media:BH_Haimson_Coils.xlsx]] => Field extends to 8 cm from center of magnet.
 +
* Carlos/Gabriel evaluate model for smaller gap Wien filter
 +
* Lakshmi status of PSS coil models
 +
* Dennis turn elegant model values into expected magnet currents.
 +
:: Using the 2020-03-26 layout:  [[Media:magnet_currents.ods]]
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* Alicia show simulations of beams, evaluate layout for transmission and settings needed
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* Joe - is the distance from MFG-A to upstream steering coil sufficient?
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* Previous to-do list...https://wiki.jlab.org/ciswiki/index.php/March_20,_2020_-_ME/INJ/CIS

Latest revision as of 16:15, 2 April 2020

Meeting Info

We will meet Thursday @ 10am EDT via BlueJeans
Meeting URL (for video and/or audio call in): https://bluejeans.com/909497334
Phone number (for audio call in): 1-888-240-2560
Meeting ID: 909497334#

Last Week's To-Do List

Now on Link to AIPINJ OneDrive folder, then they're in the "20.03.26 Beamline Screen Shots".
MFX before A1 moves further upstream on spool
A2 is now a cube, instead of a cross
harp before A2 is rotated 45 deg CW looking downstream, there is a viewer on it too
  • Danny working w/ MDC so their BPM shop drawings match his submitted drawing
the BPM cans from MDC are due to ship april 13th.
  • Joe finding status of BPM feed through delivery
Requested date is 4/25
the BPM antennae are due to ship: a quantity of 7 in three weeks, the balance on may 7th.
  • ME working on finishing solenoid fixture designs
  • Marcy checking on top hat configuration for Y-chamber media:200326_viewer shield.pdf
  • ME can go ahead order spools for Sections 2 & 3
  • Shaun add "stay clear" zone of camera to model
Joe measured 4" dia x 6" length tube
  • Danny check with Milhous & Jlab people for dipole design
Yes, nice examples. Jay OK. Joe OK. Req submitted & signed
  • Reza talk out with Curt or Rick about power needed and controls desired
  • DP can, will new $$$ NEG's fit or not
  • Marcy get quotes on A1/A2 cubes and 6-way cross w/ R-R
  • Decide on A1 media:200326_aperture 1.pdf insert depths
  • Finalize A2 media:200326_aperture 2.pdf in layout, need to wind coils now too
  • Scott figure out how to control [1], set limits, positions, use encoder w/ stac5
ordered a stac5
  • Let Joe Meyers know what color to paint solenoids
Lime
  • Riad - will magnetic field of first coil reach photocathode? will it affect solenoids?
Field map: media:BH_Haimson_Coils.xlsx => Field extends to 8 cm from center of magnet.
  • Carlos/Gabriel evaluate model for smaller gap Wien filter
  • Lakshmi status of PSS coil models
  • Dennis turn elegant model values into expected magnet currents.
Using the 2020-03-26 layout: Media:magnet_currents.ods