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Reports until 15:25, Tuesday 21 May 2013
X1 SUS
mark.barton@LIGO.ORG - posted 15:25, Tuesday 21 May 2013 - last comment - 15:11, Thursday 23 May 2013(6448)
ETMx OL/gain/offset values for M0 and R0 levels 
Mark B and Travis.

Travis installed the top level OSEMs and retracted them fully. The OL values with gains and offsets are:

prettyOSEMgains(logOLs('X1','QUAD'),'QUAD')

M0F1 -25790     -1.163 12895
M0F2 -29266     -1.025 14633
M0F3 -30618     -0.980 15309
M0LF -24822     -1.209 12411
M0RT -25030     -1.199 12515
M0SD -21983     -1.365 10992
R0F1 -28836     -1.040 14418
R0F2 -22844     -1.313 11422
R0F3 -25991     -1.154 12996
R0LF -26764     -1.121 13382
R0RT -24718     -1.214 12359
R0SD -22399     -1.339 11200

To get this to work I had to add X1 support to both the Matlab functions.
Comments related to this report
travis.sadecki@LIGO.ORG - 15:52, Tuesday 21 May 2013 (6449)
Link

 

The corresponding serial numbers for these BOSEMs are:

M0F1  502
M0F2  486
M0F3  414
M0LF  580
M0RT  507
M0SD  479
R0F1  426
R0F2  497
R0F3  504
R0LF  468
R0RT  418
R0SD  434
mark.barton@LIGO.ORG - 12:31, Thursday 23 May 2013 (6482)
Link

Betsy swapped in a new BOSEM for M0 F1, so I updated the OL/offset/gain measurement:

M0F1 -20369     -1.473 10184
 

travis.sadecki@LIGO.ORG - 14:14, Thursday 23 May 2013 (6486)
Link

And serial number updated to:

M0F1  619

arnaud.pele@LIGO.ORG - 15:11, Thursday 23 May 2013 (6488)
Link

The attached OSEM chart has been updated with the new offsets and serial number values.

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