Difference between revisions of "Apr 17 2024"

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** [[File:R30-4 gun elecctrode front end pieces after barrel polishing top view.jpg|left|middle|thumb]]
 
** [[File:R30-4 gun elecctrode front end pieces after barrel polishing top view.jpg|left|middle|thumb]]
 
* [[File:R30-4 gun elecctrode front end pieces after barrel polishing iso view.jpg|left|text-bottom|thumb]]
 
* [[File:R30-4 gun elecctrode front end pieces after barrel polishing iso view.jpg|left|text-bottom|thumb]]
* Gun layout drawings comparing z position of r28-2 and R30-3[[File:Haysg SKETCH -JL0091130-0100-SECTION 01-PHOTO-GUN TO VBV2102.pdf|right|middle|thumb]]
+
* Gun layout drawings comparing z position of R28-2 and R30-3[[File:Haysg SKETCH -JL0091130-0100-SECTION 01-PHOTO-GUN TO VBV2102.pdf|right|middle|thumb]]
 
* The electrode is planned to be removed from the high voltage chamber, and disassembled for checking the tension on the sapphire roller springs, suspected to be too weak thus leading to irreproducibility in the laser retreat-reflection:[https://logbooks.jlab.org/entry/4278817 R30-gun laser retro-reflection checks in LERF clean room performed April 12 2024]
 
* The electrode is planned to be removed from the high voltage chamber, and disassembled for checking the tension on the sapphire roller springs, suspected to be too weak thus leading to irreproducibility in the laser retreat-reflection:[https://logbooks.jlab.org/entry/4278817 R30-gun laser retro-reflection checks in LERF clean room performed April 12 2024]
  

Revision as of 10:29, 15 April 2024

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