Jennie W, Sheila

Camilla grabbed some NO SQZ time this morning and I compared it to our O4a measurement of NO SQZ time.

Both samples are roughly ten minutes.

DTT template is saved in /ligo/home/jennifer.wright/Documents/Noise_DARM/20240408_DARM_comp_sqz_no_sqz2.xml

The grey is O4a and red is today.

It can be seen that the 50-500Hz excess noise seems to be gone and we are doing better than O4a between 10 and 40 Hz and above 800 Hz.

We want to tackle the bump of lines around 25 Hz which may come from modes of the triple suspension.