Reports until 11:46, Tuesday 07 October 2014
H1 AOS (PSL)
peter.king@LIGO.ORG - posted 11:46, Tuesday 07 October 2014 (14326)
PSL Diagnostic Breadboard Scan
Relative power noise measurement looks nominal.

The frequency noise looks similar to that of previous weeks.  The low frequency (sub 100 Hz) part of the spectrum is higher than the
reference measurement.

The beam pointing measurement looks different to the previous week's.  Everything is higher by a factor of ~10.  Measurements are worse
than the reference measurement above 100 Hz.

The mode scan looks nominal.  Higher order mode count 53, higher order mode power 4.6%.

The first loop relative power noise looks where it should now.  Flat down to about 3 Hz at ~1.4E-7/Sqrt[Hz].  Average diffraction
percentage is 9%.  A little larger due to the second loop being commissioned.
Non-image files attached to this report