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Entry  Mon Jul 22 17:17:30 2013, annalisa, Update, endtable upgrade, End table picture YendTable.jpg
    Reply  Tue Jul 23 00:51:46 2013, Koji, Update, endtable upgrade, End table picture P7224222.JPGP7224223.JPGP7224224.JPGP7224238.JPG
       Reply  Tue Jul 23 19:37:08 2013, Annalisa, Update, endtable upgrade, End table picture IMG950073.jpgIMG950072.jpg
    Reply  Wed Sep 25 19:34:51 2013, rana, Update, SUS, Problems with ETMY Optical Lever ETMY-BadHeNe.pdf
       Reply  Thu Sep 26 11:00:51 2013, Steve, Update, SUS, Problems with ETMY Optical Lever 
          Reply  Thu Sep 26 21:55:08 2013, rana, Update, SUS, Problems with ETMY Optical Lever 
Message ID: 8910     Entry time: Tue Jul 23 19:37:08 2013     In reply to: 8896
Author: Annalisa 
Type: Update 
Category: endtable upgrade 
Subject: End table picture 

Quote:

The spot on the IPANG QPD was checked. The spot is higher than the center and South side of the lens.
Some photos are found below.

The spot on the IPANG steering mirrors in the ETMY chamber was also checked.
It is clipped at the top of the steering mirror. (See attachment 4)
So basically the spot is about 1" above the center of the mirror.

 After the vent, the IPang spot position on the steering mirrors on the Yend table moved approximately by 1 inch down.

Inside the chamber, the spot position is in the center of the steering mirror. (difficult to take a picture because the PSL beam power has been reduced)

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IMG950073.jpg
Attachment 2: IMG950072.jpg  151 kB  | Hide | Hide all
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